Feed Grade L-Threonine Granules: Global B2B Procurement Guide
Feed grade L-threonine granules are a high-purity, essential amino acid ingredient designed for animal feed, premixes, and compound formulations. L-Threonine optimize crude protein profiles, enhance growth performance, and reduce nitrogen excretion in poultry, swine, and aquaculture diets. The advanced granular form prevents dust segregation and ensures uniform flow through automated industrial milling and dosing systems.
Technical Specifications & Compliance
The following parameter benchmarks represent standard international commercial specifications for feed-grade L-Threonine granules. Final batch parameters are verified via individual Certificates of Analysis (COA).
|
Parameter |
Standard Specification Benchmark |
Analytical Method |
|
Product Name |
Feed Grade L-Threonine Granules |
- |
|
Active Ingredient |
L-Threonine (C4H9NO3) |
HPLC |
|
CAS Number |
72-19-5 |
- |
|
Physical Form |
Free-flowing, off-white to yellowish granules |
Visual Inspection |
|
L-Threonine Assay |
>= 98.5% (Dry Basis) |
HPLC |
|
Moisture Content |
<= 1.5% |
Drying Loss (105 deg C, 3h) |
|
Particle Size |
Pass 20-60 mesh |
Sieve Analysis |
|
Bulk Density |
0.60 - 0.75 g/cm3 |
Tapped Density Meter |
|
Ash / Residue |
<= 0.3% |
Gravimetric Analysis |
|
Heavy Metals |
<= 10 mg/kg (as Pb) |
ICP-MS |
|
Shelf Life |
24 months |
Warehouse Climate Control |
Applications
Poultry Feed: Optimizes ideal protein profiles in broilers and layers to maintain growth with lower crude protein.
Swine Feed: Utilized in starter, grower, and finisher diets to support lean muscle growth and minimize environmental nitrogen.
Aquaculture Feed: Engineered granule density prevents rapid leaching in water, securing targeted nutrient delivery for fish and shrimp.
Livestock & Premixes: Easily integrated into complex vitamin-mineral premixes and high-volume compound feeds.
Packaging & Global Supply Chain
Standard Packaging: 25 kg multi-layer kraft paper bags with inner polyethylene (PE) moisture-barrier liners; 600 kg to 1000 kg bulk jumbo bags (FIBC) available.
Palletization: Fumigation-free wooden or plastic pallets, shrink-wrapped with stretch film and top covers to secure against moisture during ocean freight.
Traceability: Each bag features a unique batch number, production date, and net weight linked directly to factory quality records.
FAQ
Q: What is Feed Grade L-Threonine Granules used for?
A: They are used as a supplemental essential amino acid in animal nutrition to balance dietary amino acid profiles, improve feed efficiency, and support growth across poultry, swine, and aquaculture sectors.
Q: Why choose granules over fine powder?
A: Granules enhance flowability through automated dosing equipment, significantly reduce airborne dust generation in feed mills, and prevent segregation during high-volume mixing.
Q: Can I request a Certificate of Analysis (COA) before placing an order?
A: Yes. Representative product specifications and sample COAs are available for initial quality evaluation, and batch-specific COAs are provided prior to commercial shipment.
Q: What documentation is supplied with bulk orders?
A: Standard shipments include the Commercial Invoice, Packing List, Certificate of Analysis (COA), Safety Data Sheet (SDS), and compliance declarations such as non-GMO or ISO certificates upon request.
Q: What information is required to receive a formal quotation?
A: Please provide your target volume, required assay or particle-size specifications, preferred packaging type (e.g., 25 kg bags or jumbo bags), destination port, and your target delivery schedule.
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