Nisin's stability during storage
Nisin’s stability during storage directly determines its shelf life and efficacy in end products.
Dry powder form: When stored in sealed, light-resistant containers at <25℃ and relative humidity <60%, nisin retains >90% activity for 2–3 years. Poor storage conditions (moisture, light, high temperature) cause moisture absorption and oxidative degradation, leading to reduced efficacy when added to foods.
Aqueous solutions: Nisin solutions (10–100 mg/mL) are less stable, retaining activity for 1–2 weeks at 4℃ (with preservatives like 0.01% sodium azide) but only 2–3 days at room temperature. Degraded aqueous nisin fails to inhibit bacteria effectively, highlighting the need for fresh preparation or microencapsulation to extend stability.
Другие товары поставщика
|
|
Market quotation |
To ensure the quality, stability and effectiveness of natamycin, it must be stored strictly in accordance with appropriate conditions. The followin... |
|
|
Nisin Powder |
Thermal StabilityHeat Resistance in Acidic Media:Retains activity after pasteurization (70–90°C) or even UHT processing (135–150&de... |
|
|
Bulk supply Natamycin |
Natamycin differs from other food preservatives in the scope of use:
Natamycin: In China, it is allowed to be used in cheese, pastries, sauces and ... |
|
|
Nisin Raw Material Powder 25KG |
Raw and processed meat, poultry, and seafood are primary carriers of foodborne pathogens likeListeria monocytogenes,Staphylococcus aureus, andClost... |
|
|
Nisin Powder Price 1kg |
Poor stability in certain environments (e.g., neutral pH, high-fat matrices) can be addressed via modification technologies, which improve stabilit... |
Все товары поставщика
Похожие товары
