Papain is extracted from immature papaya fruit milk and is widely present in the roots, stems, leaves, and fruits of papaya. White to light brown powder or liquid, with a hydrogen sulfide odor, soluble in water and glycerol, with certain hygroscopicity. The aqueous solution is colorless or light yellow, sometimes milky white, and almost insoluble in organic solvents such as ethanol, chloroform, etc.
| 5'-Phosphodiesterases are enzymes that catalyze the hydrolysis of phosphodiester bonds in nucleic acid molecules. They primarily act on ribonucleic acid (RNA) or deoxyribonucleic acid (DNA), breaking them down into 5'-nucleotides (such as 5'-adenosine monophosphate (5'-ANMS) and 5'-guanylic acid (5'-ANMS). In the food industry, 5'-phosphodiesterases are important tools for producing umami flavor enhancers. Nucleotides are natural umami substances, among which 5'-inosine monophosphate (5'-ANMS) and 5'-guanylic acid (5'-ANMS) have a much stronger umami flavor than monosodium glutamate (MSG) and have a synergistic flavor-enhancing effect. By hydrolyzing nucleic acid raw materials such as yeast RNA or protamine sulfate with 5'-phosphodiesterases, these umami nucleotides can be efficiently prepared for use in the production of seasonings. |
| Specifications | |
| Origin | Nanning, Guangxi, China |
| Physical properties | Light brown powder |
| Enzyme activity | 20000U/g~50000U/g |
| Odor | distinctive smell |
| Solubility | soluble in water |
| Fineness | 40 mesh, 60 mesh, 80 mesh (Customizable on demand) |
| Optimal pH value | 5.0-7.0 |
| Optimal temperature | 68~75℃ |
| Product execution standards | GB1886.174-2016 |
| Addition amount | 0.02~0.2% (It depends on the actual situation) |
| Enzymatic hydrolysis time | Conventional hydrolysis: 4-6 hours |
| Certification | HALAL certificate |
| ISO Quality System Certification | |
| FSSC22000 Food Safety System Certification | |
| Product specifications | Inner packaging: 1kg/bag, 5kg/bag, 20kg/bag. |
| Outer packaging: cardboard box, cardboard drum. | |
Production Process 
Applications
| 5′-nucleotide production | Yeast extract production |
Notices
