Thermostable Phytase


Thermostable Phytase is a highly efficient 6-phytase. Feed ingredients contain amounts of phosphate. However, phosphorus from plant phosphate is usually less digestible than inorganic phosphorus added to diet. Bestzyme thermostable phytase greatly breaks down phosphate, releases plant phosphorus, and reduces both feed costs and enviromental impact.


  1. High safety, expressed by Aspergillus niger,the FDA-recognized food safety strain, high biosafety.
  2. High efficiency, with good heat resistance (85 ° C water bath 3 min, remaining enzyme activity is about 85%) and high activity in the body and the comprehensive degradation ability to phytate phosphorus is strong.
  3. High stability, independent research and development of strains, intelligent factory production guaranteed by ISO9001, ISO22000, FAMI-QS certification system, the product performance is more stable.

Product functions

  • Increase phosphorus utilization rate, replace inorganic phosphorus, provide phosphorus source and reduce feed costs.
  • Release phytic acid binding minerals, proteins, amino acids, etc., improve utilization rate of nutrients and improve animal performance.
  • Reduce the excretion of phosphorus in animal feces and reduce environmental pollution.


Activity: 10000U/g、50000U/g.

Definition of Activity: One unit of phytase activity (U) is defined as the amount of enzyme which liberates 1 µmol of inorganic phosphorus per minute from 5.0 mmol/L of sodium phytate solution at pH 5.5 and 37℃.

Package: 20 kg/bag, 25 kg/bag or as customer’s requirements.


Store in a dry, ventilated, cool, pollution-free place, avoid high temperature storage. If it is not used up after opening, please keep it sealed.

Shelf life: The shelf life is 12 months under the original package.

Safe use

Enzymes are proteins that have a certain sensitization to specific populations. Some enzymes may have irritant effects on the skin, eyes and mucous membranes. Inhalation or exposure to enzyme dusts and enzyme mists should be avoided. Wear appropriate work clothes, gloves and goggles during operation to avoid splashing and vigorous stirring to prevent enzymatic dust and enzyme mist from being produced. More information on the safe use of the product can be found in the product MSDS file, which can be obtained from Bestzyme.

Technical Service

Bestzyme is committed to working with customers to optimize the process and provide the best solution. Customer First, always responsible is our commitment to every customer.