{"id":1238,"date":"2026-09-14T19:11:47","date_gmt":"2026-09-14T11:11:47","guid":{"rendered":"https:\/\/www.jingfenggroup.com\/50-hydrolyzed-amino-acid-powder\/"},"modified":"2026-09-17T14:05:18","modified_gmt":"2026-09-17T06:05:18","slug":"50-hydrolyzed-amino-acid-powder","status":"publish","type":"product_item","link":"https:\/\/www.jingfenggroup.com\/zh\/amino-acid\/50-hydrolyzed-amino-acid-powder\/","title":{"rendered":"50% Hydrolyzed Amino Acid Powder"},"content":{"rendered":"<style>\n\/* \u57fa\u7840\u91cd\u7f6e + \u5168\u5c40\u5e73\u6ed1\u6eda\u52a8\uff08\u951a\u70b9\u515c\u5e95\uff09 *\/\nhtml{scroll-behavior:smooth;scroll-padding-top:78px;}\n.jf-wrap{max-width:1140px;margin:0 auto;padding:0 16px;box-sizing:border-box;}\n.jf-wrap *{box-sizing:border-box;}\n\/* \u9690\u85cf\u4e3b\u9898\u81ea\u52a8\u63d2\u5165\u7684 Table of contents\uff08\u4e0e\u60ac\u6d6e\u951a\u70b9\u5bfc\u822a\u91cd\u590d\uff09 *\/\n.toc-box{display:none !important;}<\/p>\n<p>\/* ===== Sticky 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rgba(0,77,77,.10);transform:translateY(-2px)}.jf-rel-img{display:block;aspect-ratio:1\/1;background:#f5fafa;overflow:hidden}.jf-rel-img img{width:100%;height:100%;object-fit:cover;display:block}.jf-rel-thumb .t{display:block;padding:9px 11px;font-size:13px;font-weight:600;color:#004d4d;line-height:1.35}<\/style>\n<div class=\"jf-wrap\">\n<nav class=\"jf-nav\">\n<a href=\"#overview\">Overview<\/a><br \/>\n<a href=\"#benefits\">Benefits<\/a><br \/>\n<a href=\"#specs\">Specs<\/a><br \/>\n<a href=\"#docs\">Documents<\/a><br \/>\n<a href=\"#solubility\">Form<\/a><br \/>\n<a href=\"#applications\">Applications<\/a><br \/>\n<a href=\"#packaging\">Packaging<\/a><br \/>\n<a href=\"#cases\">Cases<\/a><br \/>\n<a href=\"#faq\">FAQ<\/a><br \/>\n<\/nav>\n<div class=\"jf-hero\">\n<div class=\"jf-hero-eyebrow\">Amino Acid<\/div>\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-aa50-hyd-powder, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-aa50-hyd-powder[data-kb-block=\"kb-adv-headingkb-h1-aa50-hyd-powder\"]{font-size:33px;font-style:normal;color:#ffffff;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-aa50-hyd-powder mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-aa50-hyd-powder[data-kb-block=\"kb-adv-headingkb-h1-aa50-hyd-powder\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-aa50-hyd-powder img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-aa50-hyd-powder[data-kb-block=\"kb-adv-headingkb-h1-aa50-hyd-powder\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-headingkb-h1-aa50-hyd-powder, .wp-block-kadence-advancedheading.kt-adv-headingkb-h1-aa50-hyd-powder[data-kb-block=\"kb-adv-headingkb-h1-aa50-hyd-powder\"]{font-size:26px;}}<\/style>\n<h1 class=\"kt-adv-heading kb-h1-aa50-hyd-powder jf-hero-title\">50% Hydrolyzed Amino Acid Powder<\/h1>\n<p class=\"jf-hero-tag\">The Cost-Effective All-Rounder \u2014 Plant-Source Amino Acids Over Large Areas<\/p>\n<div class=\"jf-badges\">\n<span class=\"jf-badge\">Total amino acid \u2265 45.0%<\/span><br \/>\n<span class=\"jf-badge\">Free amino acid \u2265 40.0%<\/span><br \/>\n<span class=\"jf-badge\">Total nitrogen \u2265 15.0%<\/span><br \/>\n<span class=\"jf-badge\">Water solubility 100%<\/span>\n<\/div>\n<p class=\"jf-hero-lead\"><strong>Every lot ships with a Certificate of Analysis stating tested total amino acids, free amino acids, total nitrogen and chloride.<\/strong><\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"overview\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-overview[data-kb-block=\"kb-adv-headingkb-h2-overview\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Product Overview<\/h2>\n<p><strong>Amino acids<\/strong> are the building blocks of proteins and, in free form, the most readily absorbed nitrogen source a plant or an animal can take up. JINGFENG&#8217;s amino acid range is produced from plant protein (soybean) or animal protein by <a href='https:\/\/en.wikipedia.org\/wiki\/Hydrolysis' target='_blank' rel='noopener'>acid or enzymatic hydrolysis<\/a>, which breaks the protein chain down into <a href='https:\/\/en.wikipedia.org\/wiki\/Amino_acid' target='_blank' rel='noopener'>free amino acids<\/a>, short peptides and water-soluble nitrogen. The result is a 100% water-soluble input used as a foliar and fertigation biostimulant, a chelating agent for trace elements, and a feed-grade protein source.<\/p>\n<p><strong>50% Hydrolyzed Amino Acid Powder<\/strong> is the volume grade of our plant-source amino acid range \u2014 the one to quote when the amino acid load has to go on every pass over a large area rather than only at key growth stages. The grade name refers to the typical analysis; the guaranteed floor on the specification is <strong>\u2265 45% total amino acids<\/strong> with <strong>\u2265 40% in the free form<\/strong> and <strong>\u2265 15% total nitrogen<\/strong>, and the powder is <strong>100% water soluble<\/strong>.<\/p>\n<p>It is hydrolysed from plant protein, which is what makes it the grade to offer when the buyer needs a non-animal origin: organic programmes, vegan-friendly supply chains, and markets with sourcing restrictions on animal-derived inputs.<\/p>\n<p>Because the concentration is lower than our 60% to 90% grades, the rate per hectare is higher \u2014 but so is the cost efficiency per hectare on field crops, vegetables and orchard blocks where the response is wanted over the whole season.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"benefits\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-benefits[data-kb-block=\"kb-adv-headingkb-h2-benefits\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Key Benefits<\/h2>\n<div class=\"jf-grid\">\n<div class=\"jf-card\">\n<h4>\u2265 45% total amino acids<\/h4>\n<p>A guaranteed floor of \u2265 45.0% total with \u2265 40.0% in the free form \u2014 the plant-source grade that covers the largest area per unit of cost.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Dissolves completely<\/h4>\n<p>100% water soluble with no residue, so it can go straight into the spray tank or through a drip line.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>High free amino acid share<\/h4>\n<p>A large part of the load is in the free form, which plants and animals absorb without further breakdown.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Low chloride option<\/h4>\n<p>Low-chloride grades avoid salt burn on chloride-sensitive crops and keep the salt load down in feed rations.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>Blend-friendly<\/h4>\n<p>A free-flowing powder that disperses evenly into NPK, organic fertilizer and feed premixes, even at low inclusion rates.<\/p>\n<\/div>\n<div class=\"jf-card\">\n<h4>COA on every batch<\/h4>\n<p>Each lot ships with a Certificate of Analysis stating the tested total amino acids, free amino acids, total nitrogen, chloride and heavy metals against the stated Chinese industry standards.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"specs\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-specs[data-kb-block=\"kb-adv-headingkb-h2-specs\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Technical Specification<\/h2>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<th>Test standard<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Appearance<\/td>\n<td>Yellow powder<\/td>\n<td>Visual inspection<\/td>\n<\/tr>\n<tr>\n<td>Total amino acid<\/td>\n<td>\u2265 45.0%<\/td>\n<td>NY\/T 1975-2010<\/td>\n<\/tr>\n<tr>\n<td>Free amino acid<\/td>\n<td>\u2265 40.0%<\/td>\n<td>NY\/T 1975-2010<\/td>\n<\/tr>\n<tr>\n<td>Total nitrogen<\/td>\n<td>\u2265 15.0%<\/td>\n<td>NY\/T 1977-2010<\/td>\n<\/tr>\n<tr>\n<td>Water solubility<\/td>\n<td>100%<\/td>\n<td>NY\/T 1973-2021<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td>4.0 \u2013 6.0<\/td>\n<td>NY\/T 1973-2021<\/td>\n<\/tr>\n<tr>\n<td>Lead (Pb)<\/td>\n<td>\u2264 50 ppm<\/td>\n<td>NY\/T 1978-2022<\/td>\n<\/tr>\n<tr>\n<td>Cadmium (Cd)<\/td>\n<td>\u2264 10 ppm<\/td>\n<td>NY\/T 1978-2022<\/td>\n<\/tr>\n<tr>\n<td>Mercury (Hg)<\/td>\n<td>\u2264 5 ppm<\/td>\n<td>NY\/T 1978-2022<\/td>\n<\/tr>\n<tr>\n<td>Arsenic (As)<\/td>\n<td>\u2264 10 ppm<\/td>\n<td>NY\/T 1978-2022<\/td>\n<\/tr>\n<tr>\n<td>Chromium (Cr)<\/td>\n<td>\u2264 50 ppm<\/td>\n<td>NY\/T 1978-2022<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"jf-sub\">Specification values are guaranteed minimums on a dry basis, taken from the batch Certificate of Analysis and tested against the stated Chinese industry standards. Every shipment travels with its own COA stating the tested values.<\/p>\n<div class=\"jf-doc-cta\" id=\"docs\">\n<p class=\"jf-doc-cta-txt\">Need the full Certificate of Analysis, MSDS, or TDS for your formulation or tender file?<\/p>\n<p><a class=\"jf-btn\" href=\"\/contact\/\">Request COA \/ MSDS \/ TDS<\/a>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"solubility\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-sol[data-kb-block=\"kb-adv-headingkb-h2-sol\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Form &amp; Solubility<\/h2>\n<p><strong>Form:<\/strong> fine, free-flowing powder with low dust, easy to weigh out by the bag and to blend into dry mixes.<\/p>\n<p><strong>In water:<\/strong> 100% water soluble. It wets out quickly and dissolves cleanly under light agitation, leaving no residue to block filters, spray nozzles or drip lines.<\/p>\n<p><strong>Handling:<\/strong> use standard dust protection when handling bulk. Reseal opened bags to keep moisture out.<\/p>\n<p><strong>In water:<\/strong> 100% water soluble. It wets out quickly under light agitation and leaves no residue to block filters, nozzles or drippers \u2014 which is also why it is the grade most customers use to make their own liquid amino acid fertiliser on site.<\/p>\n<p><strong>Hygroscopic:<\/strong> the powder draws moisture from the air. Reseal the bag straight after weighing out and keep it dry. If a bag has caked, crumble the cake back to powder \u2014 caking does not change the analysis or the absorption.<\/p>\n<p><strong>Mixing:<\/strong> compatible with most water-soluble NPK and with neutral to weakly acidic pesticides. Do not mix with strongly alkaline material above pH 8, and run a 100 mL jar test before the first full batch.<\/p>\n<div class=\"jf-note\">Amino acids from plant-source protein hydrolysis \u2014 a water-soluble nitrogen and free amino acid source for foliar, fertigation and feed use.<\/div>\n<h3>How the amino acid grades compare<\/h3>\n<table class=\"jf-tb jf-tb-cmp\">\n<thead>\n<tr>\n<th>Grade<\/th>\n<th>Form<\/th>\n<th>Total amino acid<\/th>\n<th>Free amino acid<\/th>\n<th>Total nitrogen<\/th>\n<th>Best for<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/amino-acid\/salt-free-amino-acid-liquid-30\/\" target=\"_blank\" rel=\"noopener\">Salt-Free Amino Acid Liquid 30%<\/a><\/td>\n<td>Liquid<\/td>\n<td>\u2265 300 g\/L<\/td>\n<td>\u2014<\/td>\n<td>\u2265 7.0%<\/td>\n<td>Chloride-sensitive crops; foliar and drip<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/amino-acid\/50-hydrolyzed-amino-acid-powder\/\" target=\"_blank\" rel=\"noopener\">50% Hydrolyzed Amino Acid Powder <em>(this product)<\/em><\/a><\/td>\n<td>Powder<\/td>\n<td>\u2265 45.0%<\/td>\n<td>\u2265 40.0%<\/td>\n<td>\u2265 15.0%<\/td>\n<td>Cost-efficient foliar and fertigation over large areas<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/amino-acid\/50-enzymatic-amino-acid-liquid\/\" target=\"_blank\" rel=\"noopener\">50% Enzymatic Amino Acid Liquid<\/a><\/td>\n<td>Liquid<\/td>\n<td>\u2265 500 g\/L<\/td>\n<td>20 \u2013 30 g\/L<\/td>\n<td>\u2014<\/td>\n<td>Fertigation and foliar programmes, no dissolving step<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/amino-acid\/60-hydrolyzed-amino-acid-powder\/\" target=\"_blank\" rel=\"noopener\">60% Hydrolyzed Amino Acid Powder<\/a><\/td>\n<td>Powder<\/td>\n<td>\u2265 60.0%<\/td>\n<td>\u2265 55.0%<\/td>\n<td>\u2265 12.0%<\/td>\n<td>General-purpose foliar, drip and flushing<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/amino-acid\/80-hydrolyzed-amino-acid-powder\/\" target=\"_blank\" rel=\"noopener\">80% Hydrolyzed Amino Acid Powder \u2014 Tank-Mix<\/a><\/td>\n<td>Powder<\/td>\n<td>\u2265 80.0%<\/td>\n<td>\u2265 75.0%<\/td>\n<td>\u2265 12.5%<\/td>\n<td>Liquid NPK and trace-element compounding<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/amino-acid\/80-amino-acid-powder-standard-grade\/\" target=\"_blank\" rel=\"noopener\">80% Amino Acid Powder \u2014 Standard<\/a><\/td>\n<td>Powder<\/td>\n<td>\u2265 80.0%<\/td>\n<td>\u2265 75.0%<\/td>\n<td>\u2265 12.5%<\/td>\n<td>Feed premixes, dry blends, straight foliar and soil<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/amino-acid\/90-hydrolyzed-amino-acid-powder\/\" target=\"_blank\" rel=\"noopener\">90% Hydrolyzed Amino Acid Powder<\/a><\/td>\n<td>Powder<\/td>\n<td>\u2265 90.0%<\/td>\n<td>\u2265 85.0%<\/td>\n<td>\u2265 15.0% organic N<\/td>\n<td>Premium agriculture, feed and cosmetics<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.jingfenggroup.com\/amino-acid\/90-enzymatic-amino-acid-powder\/\" target=\"_blank\" rel=\"noopener\">90% Enzymatic Amino Acid Powder<\/a><\/td>\n<td>Powder<\/td>\n<td>\u2265 90.0%<\/td>\n<td>\u2265 65.0%<\/td>\n<td>\u2265 16.0%<\/td>\n<td>Peptide-rich; organic and cosmetic specifications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"jf-sub\">All grades are 100% water soluble and are hydrolysed from plant-source protein. Higher grades carry a larger free amino acid share, so less product is needed per hectare for the same response.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"applications\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-apps[data-kb-block=\"kb-adv-headingkb-h2-apps\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Applications &amp; Dosage<\/h2>\n<p class=\"jf-lead\">For field crops (wheat, corn, rice, cotton, soybean), cash crops (vegetables, fruit, flowers, tea, medicinal herbs) and greenhouse crops \u2014 especially nutrient-demanding blocks such as tomatoes, strawberries, citrus, apples, grapes and leafy vegetables.<\/p>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Application<\/th>\n<th>How to use<\/th>\n<th>Rate<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Foliar spray<\/td>\n<td>Dilute and spray the leaf evenly, front and back, in the morning or the evening. Repeat every 7\u201310 days, two to three times per growth cycle.<\/td>\n<td>1:500 \u2013 1:800 \u00b7 1\u20132 kg per 1000 L water<\/td>\n<\/tr>\n<tr>\n<td>Drip \/ root irrigation<\/td>\n<td>Meter into the irrigation line or drench the root zone at the seedling stage and again at fruit expansion.<\/td>\n<td>1:800 \u2013 1:1200 \u00b7 7.5\u201315 kg\/ha<\/td>\n<\/tr>\n<tr>\n<td>Seed soaking<\/td>\n<td>Soak the seed for 6\u201312 hours before sowing, depending on seed size and seed-coat thickness.<\/td>\n<td>1:1000 \u2013 1:1500<\/td>\n<\/tr>\n<tr>\n<td>On-farm liquid formulation<\/td>\n<td>Dissolve in water to make your own liquid amino acid fertiliser; at 100% solubility there is no filtration step.<\/td>\n<td>As formulated<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"jf-sec\" id=\"packaging\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-pack[data-kb-block=\"kb-adv-headingkb-h2-pack\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Packaging &amp; Storage<\/h2>\n<table class=\"jf-tb\">\n<thead>\n<tr>\n<th>Pack size<\/th>\n<th>Description<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1 kg \/ 5 kg \/ 10 kg<\/td>\n<td>Printed aluminium foil bag<\/td>\n<\/tr>\n<tr>\n<td>10 kg \/ 20 kg<\/td>\n<td>Printed carton box<\/td>\n<\/tr>\n<tr>\n<td>20 \/ 25 kg<\/td>\n<td>Woven or paper bag with inner liner; colour-printed PP\/PE bag with inner liner<\/td>\n<\/tr>\n<tr>\n<td>200 L drum \/ 1000 L IBC<\/td>\n<td>For liquid grades; food-grade HDPE drum with tamper-evident closure<\/td>\n<\/tr>\n<tr>\n<td>1000 \/ 1100 kg<\/td>\n<td>Jumbo bag with discharge spout<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Storage:<\/strong> Store in a cool, dry, well-ventilated place, away from direct sunlight and moisture. Stable for 24 months in the sealed original packaging; reseal opened bags. Liquid grades: store upright and frost-free.<\/p>\n<p class=\"jf-sub\">Custom packaging, private-label printing and OEM specifications are available on request. Packaging photos are available in the product gallery.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"cases\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-cases[data-kb-block=\"kb-adv-headingkb-h2-cases\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Successful Cases<\/h2>\n<div class=\"jf-cases\">\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Certified organic berry farm, California<\/h4>\n<p>Integrated into the farm&#8217;s fertigation programme: a 20% yield increase and a clear lift in fruit Brix, with organic certification maintained.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a><br \/>\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Hydroponic leafy greens facility, Netherlands<\/h4>\n<p>Used as the main amino acid source in the recirculating nutrient solution: better leaf texture, deeper green colour and less tip burn.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a><br \/>\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Vineyard in a drought-prone region, Spain<\/h4>\n<p>Foliar applications during veraison helped vines hold berry development and canopy function under water restrictions.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a><br \/>\n<a class=\"jf-case\" href=\"\/contact\/\"><span class=\"jf-case-tag\">Field reference<\/span><\/p>\n<h4>Nursery for high-value ornamentals, Japan<\/h4>\n<p>A mild seedling solution shortened production time and improved plant uniformity and marketability.<\/p>\n<p><span class=\"jf-case-more\">Explore applications &#8594;<\/span><\/a>\n<\/div>\n<p class=\"jf-sub\">Full case studies with crop data are published in our application sectors.<\/p>\n<\/div>\n<div class=\"jf-sec\" id=\"faq\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-faq[data-kb-block=\"kb-adv-headingkb-h2-faq\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Frequently Asked Questions<\/h2>\n<div class=\"jf-faq\">\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Why is the guaranteed value 45% when the product is called a 50% powder?<\/summary>\n<p>\u201c50%\u201d is the grade name and reflects the typical analysis of the material. What we guarantee on every batch is the floor in the specification table: \u2265 45.0% total amino acids, \u2265 40.0% free amino acids and \u2265 15.0% total nitrogen. Every lot is tested against those floors and ships with its own COA.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>What is the advantage of a plant-source amino acid?<\/summary>\n<p>Plant source is the preferred option where the buyer needs a non-animal origin \u2014 organic certification, vegan-friendly supply chains, religious or cultural requirements, and markets that restrict animal-derived inputs. It also carries a complementary amino acid profile, notably a higher glutamic acid share, and removes any question of animal disease transmission.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Is it suitable for certified organic farming?<\/summary>\n<p>Yes, when produced from certified plant material and by an approved hydrolysis route it is widely accepted by major organic certifiers. Rules differ by market and certifier, so confirm with your own certification body and ask us for the input documentation you need.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>How does the rate compare with lower-concentration powders?<\/summary>\n<p>At over 45% amino acids the rate is typically 20\u201330% lower by weight than for a 30\u201340% amino acid powder for the same agronomic effect. Start from the dilution range in the application table and adjust to your crop, water volume and programme.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Can it be used in fertigation with hard water?<\/summary>\n<p>Yes, compatibility is good, but as with any concentrated input it is worth running a jar test with your own water and fertiliser mix before the first full batch so you can see there is no precipitation.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>How does it help plants under stress?<\/summary>\n<p>The free amino acid fraction includes proline, an osmoprotectant, and glutamic acid, a central compound in nitrogen metabolism. Together they help the plant hold cell function and water status through drought, heat, cold and salinity, and recover faster afterwards.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Is it safe on seedlings and sensitive crops?<\/summary>\n<p>Yes, at the recommended dilution it is safe from delicate seedlings through to mature fruit trees. For seed soaking use the weak end of the range and test a small area first on a crop you have not treated before.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Can I make a liquid fertiliser from this powder?<\/summary>\n<p>Yes. At 100% water solubility it is the usual choice for on-farm liquid formulation \u2014 dissolve the required amount in water and it is ready to use, with no residue to filter out.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>Does the product have an odour?<\/summary>\n<p>It has a mild, characteristic smell that is normal for a plant protein hydrolysate. There are no artificial masking agents in the formulation.<\/p>\n<\/details>\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>How is it packed and what is the minimum order?<\/summary>\n<p>Standard pack is a 20 kg or 25 kg bag with inner liner, with 1 kg and 10 kg options for sampling and small trials. MOQ one pallet; 7\u201315 days ex-works. Private-label printing and custom blends are available on request.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<div class=\"jf-sec\" id=\"related\">\n<style>.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-headingkb-h2-rel[data-kb-block=\"kb-adv-headingkb-h2-rel\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2>Also Available in This Family<\/h2>\n<div 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\u2013 Tank-Mix Grade<\/span><\/a><\/div>\n<\/div>\n<div class=\"jf-cta\">\n<h3>Need a quotation or a sample?<\/h3>\n<p>Tell us your application, target market and packaging &mdash; we will come back with specification, price and lead time.<\/p>\n<p><a href=\"https:\/\/www.jingfenggroup.com\/contact\">Request a Quote<\/a>\n<\/div>\n<\/div>\n<p><script>\n(function(){\n  function init(){\n    var nav=document.querySelector('.jf-nav');\n    if(!nav){return;}\n    var links=[].slice.call(nav.querySelectorAll('a'));\n    function targetOf(a){\n      var h=a.getAttribute('href');\n      if(h){ if(h.charAt(0)==='#'){ return document.querySelector(h); } }\n      return null;\n    }\n    var secs=links.map(targetOf);\n    var ticking=false;\n    function onScroll(){\n      var navH=nav.offsetHeight;\n      var y=window.pageYOffset+navH+30;\n      var cur=0;\n      for(var i=0;i<secs.length;i++){\n        if(secs[i]){\n          if(secs[i].getBoundingClientRect().top+window.pageYOffset<=y){ 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ticking=true; }\n    },{passive:true});\n    window.addEventListener('resize',onScroll);\n    onScroll();\n  }\n  if(document.readyState==='loading'){ document.addEventListener('DOMContentLoaded',init); } else { init(); }\n})();\n<\/script><\/p>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"50% Hydrolyzed Amino Acid Powder\", \"description\": \"Plant-source 50% hydrolyzed amino acid powder: \u2265 45% total amino acids, \u2265 40% free, \u2265 15% total nitrogen, 100% water soluble. Batch COA.\", \"brand\": {\"@type\": \"Brand\", \"name\": \"JINGFENG\"}, \"material\": \"Plant-source (soybean) protein hydrolysate\", \"category\": \"Amino acid biostimulant and feed-grade raw material\", \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Total amino acid\", \"value\": \"\u2265 45.0%\"}, {\"@type\": \"PropertyValue\", \"name\": \"Free amino acid\", \"value\": \"\u2265 40.0%\"}, {\"@type\": \"PropertyValue\", \"name\": \"Total nitrogen\", \"value\": \"\u2265 15.0%\"}, {\"@type\": \"PropertyValue\", \"name\": \"Water solubility\", \"value\": \"100%\"}, {\"@type\": \"PropertyValue\", \"name\": \"pH\", \"value\": \"4.0 \u2013 6.0\"}, {\"@type\": \"PropertyValue\", \"name\": \"Form \/ particle size\", \"value\": \"Yellow powder\"}], \"url\": \"https:\/\/www.jingfenggroup.com\/amino-acid\/50-hydrolyzed-amino-acid-powder\/\", \"offers\": {\"@type\": \"AggregateOffer\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\", \"url\": \"https:\/\/www.jingfenggroup.com\/amino-acid\/50-hydrolyzed-amino-acid-powder\/\"}, \"image\": [\"https:\/\/www.jingfenggroup.com\/wp-content\/uploads\/2026\/09\/jingfeng-50pct-acid-hydrolyzed-amino-acid-powder-1.webp\"]}<\/script><br \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Why is the guaranteed value 45% when the product is called a 50% powder?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\u201c50%\u201d is the grade name and reflects the typical analysis of the material. What we guarantee on every batch is the floor in the specification table: \u2265 45.0% total amino acids, \u2265 40.0% free amino acids and \u2265 15.0% total nitrogen. Every lot is tested against those floors and ships with its own COA.\"}}, {\"@type\": \"Question\", \"name\": \"What is the advantage of a plant-source amino acid?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Plant source is the preferred option where the buyer needs a non-animal origin \u2014 organic certification, vegan-friendly supply chains, religious or cultural requirements, and markets that restrict animal-derived inputs. It also carries a complementary amino acid profile, notably a higher glutamic acid share, and removes any question of animal disease transmission.\"}}, {\"@type\": \"Question\", \"name\": \"Is it suitable for certified organic farming?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, when produced from certified plant material and by an approved hydrolysis route it is widely accepted by major organic certifiers. Rules differ by market and certifier, so confirm with your own certification body and ask us for the input documentation you need.\"}}, {\"@type\": \"Question\", \"name\": \"How does the rate compare with lower-concentration powders?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"At over 45% amino acids the rate is typically 20\u201330% lower by weight than for a 30\u201340% amino acid powder for the same agronomic effect. Start from the dilution range in the application table and adjust to your crop, water volume and programme.\"}}, {\"@type\": \"Question\", \"name\": \"Can it be used in fertigation with hard water?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, compatibility is good, but as with any concentrated input it is worth running a jar test with your own water and fertiliser mix before the first full batch so you can see there is no precipitation.\"}}, {\"@type\": \"Question\", \"name\": \"How does it help plants under stress?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The free amino acid fraction includes proline, an osmoprotectant, and glutamic acid, a central compound in nitrogen metabolism. Together they help the plant hold cell function and water status through drought, heat, cold and salinity, and recover faster afterwards.\"}}, {\"@type\": \"Question\", \"name\": \"Is it safe on seedlings and sensitive crops?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, at the recommended dilution it is safe from delicate seedlings through to mature fruit trees. For seed soaking use the weak end of the range and test a small area first on a crop you have not treated before.\"}}, {\"@type\": \"Question\", \"name\": \"Can I make a liquid fertiliser from this powder?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. At 100% water solubility it is the usual choice for on-farm liquid formulation \u2014 dissolve the required amount in water and it is ready to use, with no residue to filter out.\"}}, {\"@type\": \"Question\", \"name\": \"Does the product have an odour?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It has a mild, characteristic smell that is normal for a plant protein hydrolysate. There are no artificial masking agents in the formulation.\"}}, {\"@type\": \"Question\", \"name\": \"How is it packed and what is the minimum order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Standard pack is a 20 kg or 25 kg bag with inner liner, with 1 kg and 10 kg options for sampling and small trials. MOQ one pallet; 7\u201315 days ex-works. Private-label printing and custom blends are available on request.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Plant-source 50% hydrolyzed amino acid powder: \u2265 45% total amino acids, \u2265 40% free, \u2265 15% total nitrogen, 100% water soluble. Batch COA.<\/p>\n","protected":false},"featured_media":1213,"menu_order":750,"template":"","tags":[],"product_class":[183],"class_list":["post-1238","product_item","type-product_item","status-publish","has-post-thumbnail","hentry","product_class-amino-acid"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>50% Hydrolyzed Amino Acid Powder, Plant Source | JINGFENG<\/title>\n<meta name=\"description\" content=\"Plant-source 50% hydrolyzed amino acid powder: \u2265 45% total amino acids, \u2265 40% free, \u2265 15% total nitrogen, 100% water soluble. 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