Potassium sorbate is a common food preservative that is widely used in various food processing and storage processes to extend the shelf life of food. This article will introduce the use of potassium sorbate food preservatives.
1. Mechanism of action of potassium sorbate.
Potassium sorbate acts as a preservative by inhibiting the growth and reproduction of microorganisms. It mainly acts on molds, yeasts and some bacteria, and inhibits and kills microorganisms in food.
Second, the scope of use of potassium sorbate.
Potassium sorbate can be used in a variety of foods, including baked goods, fruit juice drinks, pickled foods, convenience foods, meat products, etc. The specific scope and limit of use should follow the requirements of food safety regulations of each country.
3. Dosage of potassium sorbate.
The dosage of potassium sorbate needs to be determined according to the type of food, processing technology, storage conditions and other factors. In general, potassium sorbate is used at 0 percent of the weight of food05%-0.1%。The specific dosage should refer to the requirements of food safety regulations of various countries and the recommendations of food manufacturers.
Fourth, the addition method of potassium sorbate.
Potassium sorbate is usually added during the production of foods. Here are some common ways to add it:
1.Direct addition: In the food production process, potassium sorbate is evenly mixed with the raw materials. This method is suitable for baked goods, meat products, etc.
2.Soaking method: Soak the food in a potassium sorbate solution and then remove it to dry. This method is suitable for fresh foods such as fruits and vegetables.
3.Spraying method: Potassium sorbate solution is sprayed on the surface of the food and then air-dried. This method is suitable for baked goods such as bread and cakes.
4.Injection method: Potassium sorbate solution is injected into food, such as meat products, fish, etc.
5. Precautions for the use of potassium sorbate.
1.Comply with local food safety regulations to ensure that the amount and scope of use of potassium sorbate meets the requirements.
2.Choose qualified potassium sorbate products and avoid inferior products.
3.Potassium sorbate is added correctly to ensure a uniform concentration in the food.
4.Potassium sorbate may cause allergic reactions, so people who are allergic to potassium sorbate should not eat it.
5.Potassium sorbate should not be used in infant food.
In conclusion, potassium sorbate is a safe and effective food preservative that is widely used in various food processing and storage processes. During use, local food safety regulations should be followed to ensure proper addition and use.