HPP OEM services -Letone

Fresh fruits and vegetables

Preservation of Freshness and Taste: Sterilization does not damage cell structure, maintaining the original color, shape, and crisp texture of fresh fruits and vegetables. Nutrition Lock: Processed under high pressure at room temperature, maximizing the retention of heat-sensitive vitamins and other nutrients. Natural and Additive-Free: No heating or chemical additives are required, achieving pure physical preservation and meeting clean label requirements. Enhanced Safety: Microbiological indicators meet commercial sterility standards, reducing the risk of foodborne illnesses.

meat products

Safety Upgrade: Inactivates pathogens and parasites, meeting international food safety standards such as the EU and US FDA. Reduces the use of chemical preservatives, meeting consumer demand for "clean label" products. Quality Enhancement: Preserves the natural color, taste, and nutrients of meat (such as B vitamins and myoglobin). Extends shelf life to 30-90 days (compared to only 7-15 days for traditional heat-sterilized products). Efficiency Optimization: Short processing time (3-15 minutes), suitable for large-scale continuous production. Energy consumption is reduced by more than 30%, aligning with green manufacturing trends.

Pre-made dishes

Extended shelf life: Effectively kills spoilage and pathogenic bacteria, significantly extending shelf life. Preserved fresh flavor: Avoids the "cooked" taste from heat processing, restoring the natural fresh flavor of the juice. Zero nutrient loss: Fully preserves heat-sensitive nutrients such as vitamins and active enzymes, resulting in superior quality.

Fruit juice drinks

Zero Additive Preservatives: Physical sterilization replaces chemical preservatives, meeting BRC and IFS international certification standards. Quality Visualization: The production line data platform monitors key indicators such as F0 value and colony count in real time, supporting QR code traceability. Flexible Production: Modular design allows for quick switching between freeze-dried and wet grains, adapting to high-end customized needs.

HPP Ultra-High Pressure Sterilization Technology

Technical Principles: The water volume is compressed by 15%-18% to achieve a pressure of 600 MPa, equivalent to the pressure at a depth of 60,000 meters or 6,000 standard atmospheres at sea level. This ultra-high pressure causes the cell walls of bacteria to rupture, disrupting non-covalent bonds, denaturing proteins, and inactivating enzymes, thereby killing bacteria, yeast, and mold.

Technological advantages: Purely physical sterilization methods, without heat processing, preserve the original taste and 90% of the nutrients in food, especially heat-sensitive substances such as vitamins and anthocyanins in fruits and vegetables.

Scope of application: Low-temperature sterilization can significantly improve product performance in industries such as: juice, raw meat, prepared meals, raw meat and bones for pets, and fresh-cut and pre-cleaned vegetables.

Development Prospects: With its core advantages of cold sterilization and maximizing the preservation of nutrients and flavor, HPP technology has broad prospects in the high-end food and beverage sector, and will see more efficient, widespread, and comprehensive development and application.

OEM services

The principle of high-pressure sterilization (HPP) technology for food is to place food under ultra-high pressure for several minutes. In a low-temperature or room-temperature environment, this pressure kills microorganisms in the food, primarily by destroying their cell membranes and inactivating certain important enzymes. Litong provides OEM/ODM services; please contact us for details.

Fresh fruits and vegetables

HPre-made dishes

Pet food

shellfish opening

Dipping sauces and seasonings

Baby food

Fruit juice drinks

meat products

Fill in your needs, we will get in touch with you in the shortest possible time

Reply to technical consultation within 30 minutes 丨 Provide clear scheme design within 24 hours 丨 Complete domestic/foreign engineer dispatch within 24/72 hours

Phone: +86-0371-55157686

Fax: 0395-2610007

Email: [email protected]

Address: No. 88, Dongfanghong Road, National Luohe Economic and Technological Development Zone, Luohe City, Henan Province