Corn Oligopeptide

Feed grade corn oligopeptides take corn gluten meal (protein content ≥ 60%), a by-product of corn deep processing, as raw material, and use alkaline protease+neutral protease complex enzymolysis technology to cut macromolecular corn gluten (molecular weight ≥ 10000Da) into 2-8 peptides (proportion ≥ 75%). After membrane separation and desalination, activated carbon bleaching, and spray drying, they are made into light yellow powder, which meets the industry standard QB/T 4707-2014. Feed grade core indicators: crude protein ≥ 80%, oligopeptides ≥ 75%, molecular weight<1000Da ≥ 90%, moisture ≤ 8%, ash ≤ 5%, and water solubility ≥ 90%.

High branched chain amino acids (BCAA, 15% -20%): leucine (12% -15%), isoleucine, valine, promote muscle synthesis, anti fatigue, improve exercise ability, suitable for livestock and poultry weight gain and aquatic muscle development.
High glutamic acid (20% -25%): repairs intestinal mucosa, enhances immunity, promotes digestive enzyme secretion, and is suitable for the vulnerable period of young animal intestines.

High sulfur-containing amino acids (methionine+cysteine, 5% -8%): Corn protein has a natural advantage, promoting feather/hair growth, improving fur luster, enhancing egg quality, and is suitable for poultry and fur animals.
High levels of alanine and proline (10% -15%): promote metabolism, enhance stress resistance, and improve meat flavor.
Low aromatic amino acids (≤ 5%): reduce liver burden, suitable for young/sick animals.
Lutein+zeaxanthin (50-100mg/kg): a natural coloring agent that improves the skin/egg yolk color and aquatic body color of poultry, replacing artificial colors.

Rapid absorption, low energy consumption: molecular weight<1000Da, absorbed directly into the intestine without digestion, absorption rate ≥ 95%, peak blood concentration reached in 15-30 minutes, can be directly utilized by young animals (piglets/chicks/fish fry), sick animals, and postoperative animals, reducing intestinal burden.
Acid and heat stable, suitable for processing: pH 3.0-8.0 stable, 121 ℃ granulation for 30 minutes, activity retention ≥ 92%, high temperature resistance, granulation resistance, not easily browning, suitable for processing granular materials, puffed materials, and premix materials.

Advantages of small peptide transport
There is a small peptide transporter (PEPT1) in the animal intestine that can specifically absorb 2-3 peptides, with an absorption efficiency 2-3 times that of free amino acids and 5-10 times that of intact proteins. The proportion of 2-3 peptides in COP is ≥ 50%, which can directly activate the PEPT1 carrier, quickly enter intestinal mucosal cells, bypass the bottleneck of amino acid competition absorption, and increase protein digestibility from 60% -70% of ordinary corn protein powder to over 90%.

Rapid energy supply and muscle synthesis
Direct oxidation of branched chain amino acids (BCAAs) for energy supply: reduces muscle glycogen consumption, improves energy supply efficiency, shortens growth cycle, and increases daily weight gain.
Leucine activates mTOR pathway: promotes muscle protein synthesis, inhibits muscle breakdown, increases lean meat percentage, and improves meat quality.
Fast supplementation of free amino acids: Enzymatic hydrolysis produces 10% -15% free amino acids, which directly participate in metabolism and promote growth hormone secretion.

Repair intestinal mucosa and enhance barrier function
High glutamine (20% -25%): the preferred energy source for intestinal mucosal cells, promoting intestinal epithelial cell proliferation, repairing damaged mucosa, increasing intestinal villus height, reducing crypt depth, and enhancing intestinal barrier integrity.
Small peptides promote intestinal development: stimulate DNA synthesis in intestinal mucosal cells, promote intestinal maturation, and shorten the weaning stress period in young animals.
Regulating gut microbiota and inhibiting harmful bacteria

Promoting the proliferation of beneficial bacteria: Beneficial bacteria such as Bifidobacterium, Lactobacillus, and Bacillus can rapidly multiply using small peptides, increasing the proportion of beneficial bacteria by 30% -50%.
Inhibition of harmful bacterial adhesion: Small peptides competitively bind to intestinal mucosal harmful bacterial receptors, preventing the adhesion and colonization of Escherichia coli, Salmonella, and Clostridium perfringens, reducing the risk of intestinal infection, and decreasing the incidence of diarrhea.

Enhance digestive enzyme activity and improve digestive function
Stimulate the secretion of digestive enzymes: increase the activity of pepsin, trypsin, amylase, and lipase (by 20% -40%), enhance feed digestion and absorption, and reduce feed efficiency.
Reduce intestinal inflammation: reduce the release of pro-inflammatory factors (TNF - α, IL-6), alleviate intestinal inflammation, reduce mucosal damage, and improve post weaning diarrhea and watery stools in young animals.

Enhance non-specific immunity
Activate immune cells: promote macrophage phagocytic ability (increased by 40% -60%), NK cell activity (increased by 30% -50%), T/B lymphocyte proliferation, and enhance the body's ability to resist infections.
Boosting immunoglobulin: promoting the synthesis of IgG, IgA, and IgM, enhancing humoral immunity, improving mucosal immunity, and reducing respiratory and digestive tract infection rates.

Antioxidant and free radical scavenging
Direct elimination of free radicals: Tyrosine and proline in peptide chains provide hydrogen atoms, neutralize superoxide anions, hydroxyl radicals, and lipid peroxides, and alleviate oxidative stress damage.
Enhance endogenous antioxidant enzymes: increase SOD, GSH-PX, CAT activity (by 20% -40%), reduce serum MDA (malondialdehyde) content (by 30% -50%), protect cells, delay aging, and enhance stress resistance.

Regulating neuroendocrine function and relieving stress
Promote the production of gamma aminobutyric acid (GABA): inhibit central nervous system excitation, calm the mind, relieve anxiety, and reduce the secretion of stress hormones (cortisol, adrenaline).
Regulating 5-hydroxytryptamine and dopamine: Relieve tense emotions, reduce stress reactions, and lower mortality, weight loss, and yield reduction caused by transportation, social distancing, and heat stress.

Improve metabolism during stress period and reduce losses
Enhance energy reserves: Increase liver glycogen and muscle glycogen reserves (by 30% -50%), provide rapid energy supply during stress periods, and reduce weight loss.
Protecting the intestinal barrier: During the stress period, the intestinal mucosa is easily damaged. Corn oligopeptide can quickly repair the mucosa, maintain intestinal function, and reduce stress-induced diarrhea and dehydration.

Protect the liver and kidneys, reduce metabolic burden
High F-value (branched/aromatic amino acid ratio ≥ 3): reduces blood ammonia, alleviates liver detoxification burden, prevents fatty liver, improves liver function, and enhances liver metabolic efficiency.

Promote alcohol/toxin metabolism: activate liver alcohol dehydrogenase and aldehyde dehydrogenase, accelerate the metabolism of mycotoxins and drug residues in feed, and reduce liver and kidney damage.
Regulating fat metabolism and improving meat quality
Inhibit fat synthesis: reduce the activity of fatty acid synthase, decrease fat deposition, increase lean meat percentage, and lower abdominal fat percentage.
Promote fat breakdown: activate lipase, accelerate fat mobilization, improve meat flavor, and reduce greasiness