Sterilization Methods of Beverage Sterilization Equipment in Beverage Production
Release Date:
2022-06-27
Beverage sterilization equipment is widely used in the production of heat‑sensitive beverages such as milk and fruit juices. Preservatives, which ensure the safe use of beverage sterilization equipment, are essential in many foods, helping to inhibit the growth of bacteria. Sodium benzoate is a commonly used preservative, primarily employed in carbonated drinks and fruit beverages.
Beverage sterilization equipment Sterilization Methods in Beverage Production
The beverages we drink every day typically undergo rigorous sterilization processes before they reach the market and end up in consumers’ hands. Today, I’ll share some insights into beverage production, including common sterilization equipment and methods.
High-temperature sterilization for beverage processing equipment
As the name suggests, this is a sterilization method that uses high temperatures to rapidly kill harmful microorganisms in beverages.
This method, typically carried out prior to beverage filling and also known as the “kill‑first” approach, maximizes the product’s natural flavor while minimizing the loss of beneficial nutrients.

Beverage sterilization equipment is widely used in the production of heat-sensitive beverages such as milk and fruit juice.
Pasteurization
Also known as low-temperature pasteurization, this method leverages the heat resistance of microorganisms: by applying an appropriate temperature and holding time, it effectively inactivates harmful microorganisms while preserving the nutritional value and flavor of food.
Pasteurization, typically carried out after beverage bottling—also referred to as “post‑pasteurization”—is used in the production of beer, fruit wines, juices, and other beverages. Packaged milk available on the market is likewise pasteurized.
Sterilization kettle
The sterilization kettle can reach 135°C under high pressure; the high-temperature environment disrupts microbial cell structures, effectively killing spoilage microorganisms in food, preventing beverage spoilage, and extending shelf life.
This sterilization method is commonly used in plant‑protein beverages such as soy milk and is also classified as a post‑sterilization process. It typically employs retorts designed for sterilizing canned products, soy milk, and similar items.
Preservatives, which are essential for the safe operation of beverage sterilization equipment, help inhibit the growth of bacteria in food. Sodium benzoate is a widely used preservative, primarily employed in carbonated and fruit beverages.
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