Foods rich in protein include:
Animal protein:
1. Livestock milk, such as milk, goat milk, horse milk, etc. ;
2. Livestock meat, such as cattle, sheep and pork;
3. Poultry meat, such as chicken, duck, goose, quail and ostrich;
4. Eggs, such as eggs, duck eggs, quail eggs and fish, shrimp and crabs;
Plant protein:
1. soybeans, including soybeans, green beans and black beans, among which soybeans have the highest nutritional value.
2. Dried fruits: sesame seeds, melon seeds, walnuts, almonds and pine nuts.
3. Spirulina
Peptide is an organic compound, which is dehydrated from amino acids and contains carboxyl and amino groups. It is an amphoteric compound. Amino acids are the basic components of protein. Therefore, eating more foods rich in protein can supplement peptides.
Application of extended information peptide;
It is mainly divided into medical polypeptide drugs, peptide antibiotics, vaccines, agricultural antibacterial peptides, feed small peptides, daily cosmetics, food soybean peptides, corn peptides, yeast peptides and sea cucumber peptides.
From the functional point of view, it can be divided into antihypertensive peptides, antioxidant peptides, cholesterol-lowering peptides, opioid peptides, high F-value oligopeptides, strong food peptides and so on.
Active peptides are closely related to nutrition, hormones, enzyme inhibition, immune regulation, antibacterial, antiviral and antioxidant activities. Polypeptides are generally divided into: polypeptide drugs and polypeptide health products. Traditional polypeptide drugs are mainly polypeptide hormones. 20 1 1 The development of polypeptide drugs has developed into various fields of disease prevention and treatment, especially the following fields.
References:
Peptide _ Baidu Encyclopedia