70% Hydrolyzed Amino Acid Powder
High Free-Amino Grade — About Two Thirds of the Load Already in the Free Form
Every lot ships with a Certificate of Analysis stating tested total amino acids, free amino acids, total nitrogen and chloride.
Product Overview
Amino acids 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’s amino acid range is produced from plant protein (soybean) or animal protein by acid or enzymatic hydrolysis, which breaks the protein chain down into free amino acids, 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.
70% Hydrolyzed Amino Acid Powder is a plant-source (soybean) protein hydrolysate in which ≥ 70% of the material is amino acids and ≥ 65% of it is already in the free form — single molecules that a leaf or a gut absorbs directly, with no further breakdown step.
That split is the point of this grade. In many hydrolysates most of the amino acids stay bound inside short peptides and have to be broken down before they can be taken up. Here the free share is the larger part of the load, so the response after a foliar spray or a ration change is quick — which is what you want during flowering, fruit set and stress recovery.
It carries ≥ 15% amino nitrogen, is guaranteed to at least 97% water soluble, and is supplied as a fine, free-flowing powder that wets out quickly in the spray tank or the mixing vessel.
Key Benefits
≥ 70.0% total amino acids
A guaranteed floor of ≥ 70.0%, with ≥ 65.0% in the free form that plants and animals absorb directly.
Dissolves completely
100% water soluble with no residue, so it can go straight into the spray tank or through a drip line.
High free amino acid share
A large part of the load is in the free form, which plants and animals absorb without further breakdown.
Low chloride option
Low-chloride grades avoid salt burn on chloride-sensitive crops and keep the salt load down in feed rations.
Blend-friendly
A free-flowing powder that disperses evenly into NPK, organic fertilizer and feed premixes, even at low inclusion rates.
COA on every batch
Each lot ships with a Certificate of Analysis stating the tested total amino acids, total nitrogen, chloride, pH and density for that batch.
Technical Specification
| Parameter | Specification | Test standard |
|---|---|---|
| Appearance | Light white powder | Visual inspection |
| Total amino acid | ≥ 70.0% | NY/T 1975-2010 |
| Free amino acid | ≥ 65.0% | NY/T 1975-2010 |
| Amino nitrogen | ≥ 15.0% | NY/T 1977-2010 |
| Water solubility | ≥ 97.0% | NY/T 1973-2021 |
| Moisture | ≤ 5.0% | GB/T 6435-2014 |
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.
Need the full Certificate of Analysis, MSDS, or TDS for your formulation or tender file?
Request COA / MSDS / TDSForm & Solubility
Form: fine, free-flowing powder with low dust, easy to weigh out by the bag and to blend into dry mixes.
In water: 100% water soluble. It wets out quickly and dissolves cleanly under light agitation, leaving no residue to block filters, spray nozzles or drip lines.
Handling: use standard dust protection when handling bulk. Reseal opened bags to keep moisture out.
Reading the composition panel. Five amino acids carry the load on this grade: glutamic acid, glycine and threonine lead, with lysine and aspartic acid behind them, and together they account for roughly three quarters of the total.
The remaining amino acids are reported by the NY/T 1975-2010 method at or below its reporting threshold on this grade. That is a limit of the test, not a claim that the product is unbalanced — but we will not print a number the method cannot certify. Every batch ships with its own COA stating what was actually measured.
Typical amino acid composition — indicative analysis of the plant-source hydrolysate, shown for guidance and not a batch guarantee. Values are expressed in %. The binding specification is the total and free amino acid guarantee in the table above; each batch carries its own COA.
How the amino acid grades compare
| Grade | Form | Total amino acid | Free amino acid | Total nitrogen | Best for |
|---|---|---|---|---|---|
| Salt-Free Amino Acid Liquid 30% | Liquid | ≥ 300 g/L | — | ≥ 7.0% | Chloride-sensitive crops; foliar and drip |
| Concentrated Amino Acid Liquid 30% | Liquid | ≥ 300 g/L | — | ≥ 7.0% | Field crops and cotton; lowest volume per hectare |
| 40% Chlorine-Free Amino Acid Powder | Powder | ≥ 40.0% | ≥ 38.0% | — | Strawberry, tobacco and grape; chloride capped at 1% |
| 50% Hydrolyzed Amino Acid Powder | Powder | ≥ 45.0% | ≥ 40.0% | ≥ 15.0% | Cost-efficient foliar and fertigation over large areas |
| 50% Enzymatic Amino Acid Liquid | Liquid | ≥ 500 g/L | 20 – 30 g/L | — | Fertigation and foliar programmes, no dissolving step |
| 60% Hydrolyzed Amino Acid Powder | Powder | ≥ 60.0% | ≥ 55.0% | ≥ 12.0% | General-purpose foliar, drip and flushing |
| 70% Hydrolyzed Amino Acid Powder (this product) | Powder | ≥ 70.0% | ≥ 65.0% | ≥ 15.0% amino N | Fast free-amino response at flowering, fruit set and stress recovery |
| 80% Hydrolyzed Amino Acid Powder — Tank-Mix | Powder | ≥ 80.0% | ≥ 75.0% | ≥ 12.5% | Liquid NPK and trace-element compounding |
| 80% Amino Acid Powder — Standard | Powder | ≥ 80.0% | ≥ 75.0% | ≥ 12.5% | Feed premixes, dry blends, straight foliar and soil |
| 80% Enzymatic Amino Acid Powder | Powder | ≥ 80.0% | 3.0 – 5.0% | ≥ 15.0% | Peptide-driven programmes; seed treatment and high-value crops |
| 90% Hydrolyzed Amino Acid Powder | Powder | ≥ 90.0% | ≥ 85.0% | ≥ 15.0% organic N | Premium agriculture, feed and cosmetics |
| 90% Enzymatic Amino Acid Powder | Powder | ≥ 90.0% | ≥ 65.0% | ≥ 16.0% | Peptide-rich; organic and cosmetic specifications |
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.
Applications & Dosage
For foliar and fertigation programmes in agriculture, and as a bioavailable protein source in poultry, swine, ruminant and aquaculture rations. The dilutions below are a general guide for a 70% grade — adjust them to the crop, the growth stage and your own programme.
| Application | How to use | Rate |
|---|---|---|
| Foliar spray | Dilute with clean water and spray the leaf evenly, front and back, in the cool part of the day. | 1:1500 – 1:2000 |
| Drip / fertigation | Pre-dissolve and meter into the irrigation line; no residue to block filters or drippers. | 1:1000 – 1:1500 |
| Root drenching | Drench the root zone of seedlings and transplants to help establishment after planting out. | 1:1000 – 1:1500 |
| Seed soaking | Soak seed before sowing, then sow as normal. | 1:2000 – 1:3000 |
| Animal feed | Blend into complete feed as a bioavailable protein and amino acid source. | 0.5 – 2% of feed |
Packaging & Storage
| Pack size | Description |
|---|---|
| 1 kg / 5 kg / 10 kg | Printed aluminium foil bag |
| 10 kg / 20 kg | Printed carton box |
| 20 / 25 kg | Woven or paper bag with inner liner; colour-printed PP/PE bag with inner liner |
| 200 L drum / 1000 L IBC | For liquid grades; food-grade HDPE drum with tamper-evident closure |
| 1000 / 1100 kg | Jumbo bag with discharge spout |
Storage: 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.
Custom packaging, private-label printing and OEM specifications are available on request. Packaging photos are available in the product gallery.
Successful Cases
Greenhouse vegetable cooperative, Spain
Used as a foliar biostimulant on peppers; growers reported thicker fruit walls, more even colouring and less blossom-end rot.
Explore applications → Field referenceIntegrated crop and poultry farm, Brazil
The same batch went to soybean foliar sprays and to broiler feed; the farm reported better crop stress tolerance and improved weight gain.
Explore applications → Field referenceVegetable programme, Shandong
Pre-dissolved before metering into the line; flows through filters without blocking the drippers.
Explore applications →Full case studies with crop data are published in our application sectors.
Frequently Asked Questions
The grade is called 70% but the table also shows 65% — which is which?
70% is the total amino acid content and 65% is the free amino acid content. Total amino acids counts everything, including the amino acids still bound inside short peptides. Free amino acids are the unbound molecules that a plant leaf or an animal gut takes up straight away. This grade guarantees ≥ 70% total with ≥ 65% of it already in the free form, which is why uptake is fast.
Why do some amino acids in the composition panel show 0%?
The panel is an indicative analysis run to NY/T 1975-2010. On this grade several amino acids fall at or below the reporting threshold of that method and are reported as zero. It is a limit of the test rather than a statement about the product — glutamic acid, glycine, threonine, lysine and aspartic acid alone carry about three quarters of the total. Each batch COA states what was measured for that lot.
What is the difference between total and free amino acids?
Total amino acids include both the free molecules and those still bound in short peptides, measured after full hydrolysis. Free amino acids are single, unbound molecules a leaf or a gut absorbs immediately. Because this grade guarantees ≥ 65% free out of ≥ 70% total, most of the load needs no further breakdown.
Is it plant source or animal source?
This grade is plant source, hydrolysed from soybean protein. We also produce animal-source grades; tell us which your market or certification body requires and we will quote the matching product.
How do I dilute it?
As a general guide for a 70% grade: foliar spray 1:1500 to 1:2000, drip or fertigation 1:1000 to 1:1500, root drenching 1:1000 to 1:1500, seed soaking 1:2000 to 1:3000. Always add the powder to the water under agitation rather than the other way round, and run a jar test before tank-mixing with agrochemicals.
The water solubility is stated as ≥ 97% — will it block my drippers?
No. 97% is the guaranteed floor and production lots run above it; at working dilution the material goes fully into solution and leaves nothing to block filters, nozzles or drippers. If you are metering it into a concentrated stock tank, pre-dissolve it in a small volume of water first.
Can it be used in animal feed?
Yes. The same material is used as a bioavailable protein and amino acid source in poultry, swine, ruminant and aquaculture rations, typically at 0.5–2% of complete feed. Because the free amino acid share is high, it is absorbed without a digestion step, which is what makes it useful around stress and diet changes.
Is it suitable for organic farming?
Hydrolysed plant-source amino acids are widely accepted in organic production. Rules differ by market and certifier, so please check with your certification body and ask us for the input list and technical data sheet you need.
How is it packed and what is the minimum order?
Standard pack is a 20 kg or 25 kg bag with inner liner, with 1 kg and 10 kg options for sampling. MOQ one pallet; 7–15 days ex-works. Private-label printing and custom blends are available on request.
Need a quotation or a sample?
Tell us your application, target market and packaging — we will come back with specification, price and lead time.
Request a Quote
8618920222224