Neutral Protease for brewing PRN100 of Sunson Industry Group Co., Ltd.


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Description of the Product

Product Characteristics
Declared Activity:100,000u/g
Production Organism: Bacillus subtilis
Physical Form :Powder
Color:Snuff color
Color may vary from batch to batch. Color intensity is not an indication of enzyme activity.
Odour:Normal microbial fermentation odour
Production Method:Produced by submerged fermentation, separation and extraction technology.
Definition of Unit:1 unit of Neutral Protease equals to the amount of enzyme, which hydrolyzes casein to get 1μg of tyrosine at 40℃ and pH7.5 in 1 min.

Price of the Product

Price not indicated

Technical Details

Reaction Parameters
Activity Temperature30℃-55℃
Optimum Temperature40℃-50℃
Activity pH5.5-8.5
Optimum pH6.5-7.5
• Increases level of soluble protein
• FAN optimization in high adjunct brewing
• FAN control for improved yeast growth and stable fermentation
• Yield improvement

The recommended dosage is 0.1-2kg of the enzyme preparation per ton of total raw materials. However, the optimal dosage depends on the application criteria, the processing parameters being utilized and the attributes desired in the hydrolysate being developed.

Recommended Storage
Best before:When stored as recommended, the product is best used within 12 months from date of delivery.
Storage: at customer’s warehouse0-25℃
Storage Conditions:This product should be stored in a cool and dry place in sealed container, avoiding insolation, high temperature and damp.  The product has been formulated for optimal stability. Extended storage or adverse conditions such as higher temperature or higher humidity may lead to a higher dosage requirement.

25kgs/drum; 1,125kgs/drum.

Safety and Handling Precautions
Enzyme preparations are proteins, which may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes or nasal mucosa, so any direct contiguity with human body should be avoided. If irritation or allergic response for skin or eyes develops, consult a doctor.