Optimal Temperature for Polylysine - Guide to Maximize Effectiveness & Stability

Suitable Temperature for Polylysine

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Suitable Temperature for Polylysine

As we all know, Polylysine works best in the 25–40°C temperature range. This temperature is similar to our body temperature. Within this range, polylysine can more effectively break down bacterial cell membranes and achieve optimal antibacterial effects.

Performance of Polylysine at Different Temperatures

4–10°C (Refrigeration Temperature)

Polylysine remains highly stable and hardly loses effectiveness

Suitable for long-term storage, lasting 1-2 years without issues

Especially suitable for refrigerated foods

15–25°C (Room Temperature)

Performance remains stable, suitable for most everyday applications

Works well in cosmetics and general food products

Maintains most of its activity when stored for about a year

40–60°C (Warm Environment)

Effective for short periods

Effectiveness gradually declines if exposed for extended periods

Not suitable for long-term storage at high temperatures

Above 60°C (High Temperature)

Begins to lose effectiveness slowly

Effectiveness noticeably decreases above 80°C

Most effectiveness is lost above 100°C

Practical Temperature Tips for Application

Food Industry

Refrigerated foods: Add directly for good results

Baked goods: Add after baking and cooling

Foods requiring heating: Add after cooling to below 60°C

Cosmetics

Best used and stored at room temperature

Avoid direct sunlight or very hot places

Agricultural Use

Suitable for outdoor temperatures during spring, summer, and autumn

Avoid spraying during the hottest part of the day

Simple Tips for Better Polylysine Use

Combined Use Enhances Effectiveness: Pairing with preservatives like potassium sorbate works well across a wider temperature range.

Avoid Adding During High-Temperature Stages: If heating is required, add polylysine after the temperature has cooled down.

Store Properly: Keep in a cool, dry place away from direct sunlight.

Adjust Dosage Based on Temperature: Slightly increase the amount of polylysine when temperatures are higher.

Polylysine prefers cool environments and dislikes high temperatures. For the best results, avoid high temperatures when using it. Remember this principle to use polylysine effectively.

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