Food Preservative ε- Polylysine Hydrochloride Price

The storage method has a significant impact on the preservative effect of ε-polylysine hydrochloride.

ε-Polylysine hydrochloride is thermally stable and can maintain its activity under certain high-temperature conditions. However, excessively high temperatures or prolonged storage may lead to a reduction or loss of its activity. Therefore, it is important to maintain an appropriate temperature during storage, avoiding both excessively high and low temperatures. Generally, storing it in a cool, room temperature environment is a suitable choice.

ε-Polylysine hydrochloride is highly hygroscopic, so it is crucial to control humidity during storage to prevent it from absorbing moisture, clumping, or deteriorating. High humidity environments may cause it to absorb moisture and clump, affecting its effectiveness. Therefore, the storage environment should be kept dry to minimize the impact of humidity.

Although light has a minimal direct impact on ε-polylysine hydrochloride, prolonged exposure to light may cause the packaging material to age, thereby affecting its storage stability and effectiveness. Hence, it is advisable to avoid direct sunlight and choose a shaded or light-protected storage environment.

The choice of packaging material is also crucial for the storage of ε-polylysine hydrochloride. It is important to select packaging materials that are well-sealed, moisture-proof, and light-resistant to ensure it is not affected by the external environment during storage. The packaging material should be non-toxic and harmless to avoid contaminating the ε-polylysine hydrochloride.

The duration of storage is another factor that affects the preservative effect of ε-polylysine hydrochloride. Prolonged storage may reduce or eliminate its activity. Therefore, it is important to check the production date and shelf life before use, and avoid using expired or long-stored products.

During storage, ε-polylysine hydrochloride should be kept away from certain substances such as acidic polysaccharides, hydrochlorides, phosphates, and copper ions. These substances may interact with it, leading to a reduction in its activity. Therefore, it is essential to avoid contamination by these substances during storage and use.

In summary, the storage method has a significant impact on the preservative effect of ε-polylysine hydrochloride. Controlling temperature, humidity, and light exposure, choosing appropriate packaging materials, monitoring storage duration, and avoiding interaction with other substances are crucial measures to maintain the activity and stability of ε-polylysine hydrochloride, thereby ensuring its preservative effect.