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Methionine is an important amino acid species in animal feed. Adding methionine is an indispensable additive in animal feed, which can help animals grow rapidly in a short time and save about 40% of feed. Especially in feed poultry feed, methionine is the first limiting amino acid. Methionine deficiency in livestock can lead to growth retardation, weight loss, decreased kidney function, muscle atrophy, and degeneration of fur. In the feed industry, the demand for methionine is very large, especially for various amino acids in nutritional feed additives, methionine accounts for 60%, lysine accounts for 30%, and other amino acids account for about 10%.
Methionine is an important essential amino acid for animals. Methionine hydroxyl analogues can be converted into methionine in animals and play its nutritional role. In addition, it can also be used as a rumen protein source for ruminants and an acidifier for piglet diets, which can reduce heat stress and reduce nitrogen excretion to protect the environment. Methionine is an indispensable additive in animal feed. Adding 1kg methionine to the feed is equivalent to the nutritional value of 50kg fishmeal. The general addition amount in feed is 0,05%-0.2%.
Items | Specification(AJI92) |
Appearance | White crystals or crystalline powder |
Assay(%) | 99.0%~101.0% |
Heavy metal(Pb%) | ≤0.002 |
Transmittance(%) | ≥98.0 |
PH | 5.6~6.1 |
Loss on drying(%) | ≤0.3 |
Residue on ignition(%) | ≤0.1 |
Chloride(Cl%) | ≤0.02 |
Sulfate(SO4%) | ≤0.02 |
Iron(Fe%) | ≤0.001 |
Arsenic(As2O3%) | ≤0.0001 |
Ammonium(NH4%) | ≤0.02 |
