Food grade powder neutral protease enzyme for protein hydrolysis
Neutral protease is produced by submerged fermentation of Bacillus subtilis followed by purification and formulation. It can catalyze the hydrolysis of protein to produce free amino acids and peptides at around neutral pH. Because of its fast hydrolysis under mild conditions and easy control, the product has been widely used in alcohol fermentation, leather softening and depilation, silk degumming, vegetable and animal protein hydrolysis, brewing, juice clarification, baking and feed, etc.
Protease catalyzes the cleavage of peptide bonds in a polypeptide (protein) chain, producing smaller molecular peptides and amino acid. The endo- type of protease can only liberate peptides, while exo- type can removal amino acid at the one of the terminals of a peptide chain to produce amino acid. The following diagram illustrates how a protease works on a peptide:
The product complies with GB1886.174.
|1||Particle size (% <40 mesh) /(%)||≥80|
|2||Loss on drying/(%)||≤8.0|
|5||Total viable count/(CFU/g)||≤50000|
The successful applications include: Vegetable and animal protein hydrolysis for health food or other purposes, meat tenderization, wine clarification, soy sauce fermentation, and so on
Baking industry The following benefits can be seen when the Neutral Protease has been used: Dough handling property modification, biscuit color improvement, reduced use of pyrosulfite and additives.
Brewing industry For brewing the product helps increase FAN level in wort especially when specific adjunct like barley is used, and prevent cold haze of beer.
The recommended dosage is 0.01-5kg/t DS. The dosage has to be optimized based on each application, the raw material specifications, product expectation and processing parameters. It is better to begin the test with the convenient volume.
Keep sealed after use every time to avoid microbial infections and inactivation of enzymes until its finish.
Enzyme preparations are proteins that may induce sensitization and cause allergic type of symptoms in susceptible individuals. Prolonged contact may cause minor irritation for skin, eyes or nasal mucosa. Any direct contact with human body should be avoided. If irritation or allergic response for skin or eyes develops, please consult a doctor.
PACKAGE DAN STORAGE
Storage： Keep sealed in a dry and cool place and avoid direct sunlight.
Shelf life: 12 months in a dry and cool place.