01
Natural Food Preservative Lysozyme Powder
Product description
- Lysozyme powder is a special role in microbial cell wall hydrolysis enzyme, also called cell walls dissolve enzyme. Widely distributed in nature, including egg qing dynasty of egg white lysozyme total protein 3.4% - 3.5%, is the typical representative of lysis enzymes, but also to know the clear one of lysozyme.
Product Features
1.As a natural preservative, lysozyme is stable over a range of pH values.
2.It lyses bacterial cells, especially Gram‑positive bacteria, and exhibits key antibiotic properties.
3.Produced by bioengineering, pH adjustment and ion‑exchange resin purification, its activity exceeds 20,000 U/mg, meeting pharmaceutical-grade standards.
Functions & Applications
Lysozyme is a non-toxic and side-effect protein, and has a certain bacteriolytic effect, so it can be used as a natural food preservative.
It serves as a natural anti-infective agent with bactericidal activity.It provides antibacterial, antiviral, hemostatic, anti-swelling and analgesic effects, and accelerates tissue repair.
Lysozyme lozenges are used for acute and chronic pharyngitis, oral ulcers and related conditions.
Certificate of Analysis
| Product Name | LYSOZYME | Part Plant | Ferment |
| Batch No.: | 20260309PS01 | Report date | 2026.03.10 |
| Manufacturer Date: | 2026.03.09 | Expiry Date | 2026.03.08 |
| Test Items | Requirements | Results |
|
Source |
Hen Egg White |
Confirm |
|
Appearance |
White Powder |
Confirm |
|
Activity of enzyme |
2,000 U/mg min |
2,300 U/mg |
|
Moisture |
≤5.0% |
3.50% |
|
Ash |
≤5.0% |
3.10% |
|
Loss on drying |
≤5.0% |
2.20% |
|
Loss on ignition |
≤5.0% |
2.40% |
|
Heavy metals (as Pb) |
≤2.0mg/kg |
＜2.0mg/kg |
|
Heavy metals (as As) |
≤2.0mg/kg |
＜2.0mg/kg |
|
Microbiology |
||
|
Total Plate Count |
<10,000cfu/g |
100 cfu/g |
|
Coliforms |
NMT 30 cfu/g |
0 cfu/g |
|
E.Coli |
None detected in 10g |
Absent |
|
Salmonella |
None detected in 10g |
Absent |
|
Yeast and Mould |
NMT 100 cfu/g |
＜100 cfu/g |
|
Storage |
STORED HUMIDITY PROTECTED (RH LESS THAN 60) AT TEMPERATURE BELOW 25℃ |
|
|
Shelf Life |
2 Year when Properly Stored |
|
Storage
Store in a cool, dry place away from light. Recommended storage temperature: below 0°C.
Enzyme activity may decrease to varying degrees if stored for an excessively long time or under unfavorable conditions. If temperature or humidity is too high, an appropriate increase in dosage is recommended during application.
Packing
| Weight | Packing method |
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs,25kg or more | by Drums or carton (2 layers plastic bag inside) |
Delivery
| Weight | Delivery mothod | Delivery time | Destination |
| 1kg-25kgs | EMS,DHL,UPS,Fedex | 3-7days | Door to door |
| 25kgs-100kgs | DHL,FedEx,by Air | 3-7days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7days | Door to Airport |
| by Sea | 10-35days | Door to port |
Logistics
