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Neutral protease
Neutral protease SNbase-NP
Product introduction
Neutral Protease SNbase-NP A bacterial neutral endopeptidase obtained from Bacillus strains. It has a catalytic effect on most crop proteins including barley and wheat.
Product Features
This product complies with the hygienic standard GB2760-2011 for the use of food additives.
◆Appearance: Light yellow-brown powder preparation or granulation.
◆ Vitality: 100,000 u/g
◆Product implementation standard: GB 25594-2010, GB/T23527-2009
◆Microbiological indicators
Total number of colonies (CFU/g) ≤50,000
Coliform (MPN/100g) ≤3,000
Salmonella (25g sample) can not be detected
Escherichia coli (25g sample) can not be detected
◆Heavy metal index
Arsenic (as As), mg/kg ≤3
Lead, mg/kg ≤5
ergonomics
◆Effectively improve wort α-amino acid and oligopeptide, and increase the nitrogen source that yeast can metabolize.
◆Increase wort soluble nitrogen.
◆Effectively decompose the tissue protein of starch granules, so that the starch extract can be dissolved, and the utilization rate of raw materials can be improved.
◆Reduce macromolecular protein and improve abiotic stability of beer.
Action conditions
◆Temperature: The optimum temperature is 45-55℃, and the effective temperature is 40-65℃.
◆PH value: The optimum pH value is 5.5-7.0, and the effective pH value is 5.0-7.5.
added amount
Recommended dosage: 0.1-0.5‰ (calculated by weight of malt, the exact dosage should be determined according to the specific conditions of the factory).
add method
Adding method: Dilute and dissolve with saccharification water, and add it to the saccharification pot at the beginning of saccharification.
Product Management Certification
◆IS09001:2008 Quality Management System Certification
◆IS022000:2005 Food Safety Management System Certification
Product Packaging Specifications
The outer packaging is plastic drum or cardboard drum, and the inner packaging is food-grade aluminum foil bag or polyethylene bag, 10-20Kg/drum, 500g/bag or 1000g bag (specially packaged according to customer process requirements).
Storage method and shelf life
Neutral protease SNbase-500 is a biologically active substance and should be stored in a low temperature, dry and dark place.
The shelf life of the original packaged product in a cool, dry environment is 18 months.
Product Safety Instructions
Inhalation of enzyme dust should be avoided. If accidentally splashed on the skin or eyes, please rinse immediately with water for more than 10 minutes.
Online Message
Baiyin sainuo Biotechnology Co., Ltd
Hotline:
E-mail: litu2012@163.com
Address: Economic Development Zone, Pingchuan District, Baiyin City, Gansu Province
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