
Food-grade 537 Acid Protease
2025-12-23
Food-grade β-Amylase (Solid, 700,000 U/g)
2025-12-23Hemicellulase

Product Number: FE55
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 | FE55 |
| Hemicellulase | 25kg/bag |
Description
Food grade hemicellulases are high-yield strains selected by mutagenesis of Aspergillus niger and refined through liquid deep fermentation. Hemicellulose is one of the main components of plant cell walls, a heterogeneous polymer composed of several different types of monosaccharides, including pentose and hexose sugars such as xylan, mannan, and galactose. The main component of this hemicellulase product is mannanase, which functions to degrade hemicellulose and eliminate anti nutritional properties. This enzyme can be widely used in industries such as food, feed, textile, papermaking, and petroleum.
Application
- Mainly used for grain and vegetable processing, synergistic action with pectinase and cellulase can clarify fruit juice;
- Used to process coffee beans, it can increase the extraction rate of coffee;
- Used to process soybeans, it can improve the leaching rate of vegetable oil;
- Adding this product to the feed can degrade the anti nutritional factors in the feed, increase the use of unconventional raw materials, reduce feed costs, and improve the production performance of livestock and poultry;
- Can be used as a biological enzyme breaker to degrade thickening agents containing mannan such as guar gum, modified guar gum, xanthan gum, konjac gum, etc., reducing the viscosity of fracturing fluid and allowing it to flow back to the surface, thereby reducing the damage of fracturing fluid to the formation and environmental pollution;
- It can degrade hemicellulose during the pre bleaching process of pulp, which is beneficial for the infiltration of chemical bleaching agents and lignin removal. It can increase the whiteness of pulp bleaching, reduce the kappa number, and reduce the amount of chemicals used in the pulp bleaching process.
Appearance
Light yellow solid powder. Due to factors such as fermentation materials and cycles, there may be slight differences in color, but it will 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 | |

