When you're formulating low-protein diets for swine and poultry, maintaining optimal growth without compromising gut health is your biggest challenge. EverStar Group delivers factory-direct Amino Acid L Threonine with guaranteed ≥98.5% purity, backed by our 13 years of chemical manufacturing expertise and over 5,000 tons of inventory capacity. Our feed-grade L-threonine meets FAMI-QS, HALAL, and ISO 22000 standards, ensuring batch-to-batch consistency for your production line. As the third limiting amino acid in corn-soybean meal diets, threonine supplementation enables you to reduce dietary crude protein by 1-3% while supporting intestinal mucin synthesis and immune function—cutting feed costs and nitrogen emissions simultaneously.

| Parameter | Value |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity (L-Threonine) | ≥98.5% |
| Loss on Drying | ≤0.5% |
| Specific Rotation | -26.0° to -29.0° |
| Heavy Metals (Pb) | ≤10 ppm |
| CAS Number | 72-19-5 |
| Package | 25kg per bag |
| Certifications | FAMI-QS, HALAL, ISO 22000 |
Note: Product specifications may be adjusted during product iteration and optimization. Please submit your inquiry to us for the latest data and official COA documents.
Why L-Threonine Is Critical for Modern Feed Formulation?
Your animals require more than fair lysine and methionine. After you adjust those to begin with two restricting amino acids, threonine gets to be the bottleneck avoiding advance protein reduction.
Here's why:
Corn-soybean feast diets are actually moo in threonine. Corn needs lysine, but soybean meal—while wealthy in lysine—has a threonine-to-lysine proportion of as it were 0.63. Developing pigs require 0.65-0.68, and broilers require 0.65-0.67. When you include manufactured lysine to lower unrefined protein, threonine falls brief first.
Supplementing 0.1-0.3% L-threonine in finisher pig diets lets you:
But there's another reason threonine things past development execution: intestinal wellbeing. Mucin—the defensive layer coating your animals' gut—is around 30% threonine by amino corrosive composition. When threonine is lacking, mucin generation drops, intestine boundary keenness debilitates, and pathogen intrusion chance rises. This is particularly basic in high-stress situations like early weaning or infection challenges.
Your formulation software shows perfect lysine and methionine balance. But if threonine is short, you're still overfeeding protein to meet requirements. Our high-purity threonine closes that gap.
Beyond lysine supplementation, adding Amino Acid L Threonine lets you push protein levels even lower—reducing soybean meal costs and improving profit margins per ton.
Threonine directly supports mucin synthesis. Your animals experience fewer gut-related health issues, lower mortality, and improved vaccine response when threonine levels are adequate.
Batch variation kills your formulation accuracy. Our controlled production process and strict QC ensure every batch meets spec, so your premix performance stays predictable.
Whether you're exporting to the Middle East or the EU, our Certifications meet your compliance requirements without additional sourcing hassles.
You need to know how threonine behaves in your production line.
Molecular weight: 119.12 g/mol
Water solubility: ~97 g/L at 20°C
Melting point: Approximately 256°C (decomposes)
Taste: Slightly sweet
Optical rotation: -26.0° to -29.0° (confirming L-isomer biological activity)
Thermal stability is where our product shines. Standard pelleting processes run at 80-90°C under pressure. Our product withstands these conditions without degradation, so your animals get full bio-efficacy in every pellet.

In seriously swine and poultry cultivating, you're beneath weight to maximize incline development whereas minimizing natural affect. Threonine is your apparatus to accomplish both. By optimizing the Perfect Protein proportion, you keep up intestinal mucin generation indeed in low-protein diets—protecting intestine wellbeing in high-pathogen environments.
Parenteral and enteral nourishment equations require unadulterated, steady amino acids. Our pharmaceutical-contact-grade threonine underpins protein adjust in patients recouping from surgery or injury, where metabolic request for tissue repair peaks.
Cereal-based items are frequently lacking in threonine. Including it makes strides Net Protein Utilization (NPU), guaranteeing shoppers get a total amino corrosive profile—especially imperative in plant-based and veggie lover nourishment lines.
EverStar Group operates a fully integrated chemical manufacturing facility with:
Every batch undergoes rigorous testing:
You get consistent quality, every time.

Q: What is the distinction between nourish review and pharmaceutical review L-threonine?
A: Bolster review centers on bulk soundness, digestibility, and cost-effectiveness for creature nourishment. Pharmaceutical review requires higher virtue, lower endotoxin levels, and stricter microbial controls for intravenous or clinical use.
Q: How does threonine influence creature immunity?
A: Threonine is a major component of gamma-globulins and intestinal mucin. Satisfactory levels upgrade intestine boundary work and counter acting agent generation, making strides malady resistance and antibody response.
Q: Is it steady amid the pelleting process?
A: Yes. The item shows great warm steadiness and does not debase beneath standard conditioning temperatures (80-90°C), protecting full bio-efficacy in pelleted feed.
Q: How ought to I store it to keep up the 24-month rack life?
A: Store in a cool, dry, and ventilated region. Dampness can cause caking, so keep bundling fixed and dodge coordinate contact with floors or walls.
Q: Does it respond with other nourish additives?
A: No. Threonine is chemically steady and consistent with common vitamins, minerals, and anti-microbials utilized in premix definitions. No uncommon dealing with or isolation is required.
Q: Can I get tests for testing some time recently setting a bulk order?
A: Completely. We offer free test back for item assessment and detailing testing. Contact Us at info@cneverstar.com to ask your sample.
Q: What is your least arrange amount (MOQ)?
A: We offer adaptable MOQ options—from little trial bunches to full holder loads—so you can test our item without committing to huge volumes forthright.
Ready to optimize your feed formulation and reduce costs with Amino Acid L Threonine? Contact us today at info@cneverstar.com for a free sample, technical consultation, or bulk pricing quote.