
Food-grade α-Amylase (Mesophilic), Type AAS
2025-12-23
Hemicellulase
2025-12-23Food-grade 537 Acid Protease

Product Number: FE40
Shipping and Storage
- This product is an active biological agent. During transportation and storage, it should be kept away from light, at low temperatures, dry, and ventilated.
- This product is originally packaged in a cool and dry environment, with a shelf life of 12 months.
Component
| Component | FE40 |
| Food-grade 537 Acidic Protease | 25kg/barrel |
Description
This product is refined through deep liquid fermentation of selected strains. It efficiently catalyzes protein hydrolysis under low pH conditions by acting on the amide bonds in protein molecules, breaking proteins down into peptides and amino acids. As a solid product, it exhibits excellent temperature resistance and maintains strong enzymatic activity even at lower pH levels.
Application
This product can be widely used in animal protein processing, grain production of alcohol, brewing industry and other fields.
- Applied in the animal protein processing industry and aquatic product processing industry, it can improve the effective utilization rate of protein. Animal protein hydrolyzed by protease has the characteristics of strong meat texture, high alcohol thickness, and rich aroma.
- Applied in the alcohol industry for grain production, it can promote yeast growth, improve fermentation speed, and increase the content of mature mash.
- It can be used in the brewing of Baijiu, yellow rice wine, vinegar, soy sauce and other foods to promote the growth of bacteria, improve the fermentation ability of koji, improve the utilization rate of raw materials, and improve the flavor.
Appearance
Light yellow solid powder. Due to factors such as fermentation materials and cycles, there may be slight differences in color, but it does not affect the effectiveness of use.
Standard
This product complies with the relevant provisions of GB 1886.174 "National Food Safety Standard - Food Additives - Enzyme Preparations for Food Industry". The specific product quality standards are as follows:
| Project | Indicator | |
| Fineness (40 target pass rate),% | ≥80 | |
| Dry weight loss,% | ≤8.0 | |
| Lead (Pb/(mg/kg) | ≤5.0 | |
| Total arsenic (calculated as As)/(mg/kg) | ≤3.0 | |
| Total colony count/(CFU/g) | ≤50000 | |
| Coliform bacteria/(CFU/g) | ≤30 | |
| Escherichia coli | (CFU/g) | <10 |
| (MPN/g) | ≤3.0 | |
| Salmonella (25g) | Not detected | |


