Low temperature and high humidity thawing equipment

Features:

Low temperature and high humidity thawing is the use of low-temperature and high humidity circulating air to blow the thawed product, forming a uniform airflow structure on the surface of the product. By controlling the temperature and time of thawing in stages, it slowly thaws and preserves the product. Avoiding the mutual contamination of food caused by "hydrolysis freezing" and "natural thawing", the loss of water-soluble protein, and improving the flavor of meat products.

Application: Food processing industries such as livestock (pigs, cows, sheep) meat, poultry meat, and aquatic products

Disadvantages: The required time for thawing frozen products from -18 ℃ to -3 ℃ to processing temperature is approximately 13-20 hours, which is long. The thawing amount depends on the capacity of the factory, and the meat loss rate is between 4% and 5%. The thawing process is uneven and requires a lot of manual labor, which cannot be automated.

Jiangsu Haoweite - Microwave Thawing Equipment Features:

Principle of Microwave Generation:

It is obtained by passing direct current or 50Hz alternating current through an electric vacuum device (magnetron) and utilizing the special oscillation motion of electrons in a magnetic field. A diode in a constant magnetic field, where electrons inside the tube are controlled by a constant magnetic field and a constant electric field that are perpendicular to each other, and interact with high frequencies; Electromagnetic fields interact with each other to convert energy obtained from a constant electric field into microwave energy, thereby achieving the goal of generating microwave energy. It is a process of converting electric fields into magnetic fields and then into thermal energy.

Advantages of Microwave Thawing:

It is a good alternative method. Internal heating and electromagnetic waves act on the polar groups of high and low molecules in frozen products, causing polar molecules to constantly change their orientation in a high-frequency electromagnetic field. Molecules rotate, vibrate, collide, and rub with each other, generating heat; Microwave thawing does not require a conductive medium and has no heating effect on the mechanical structure of the equipment. Microwave energy is absorbed and utilized by the frozen product, resulting in significant energy-saving effects.

Disadvantages of microwave thawing: slightly higher one-time investment cost

Jiangsu Haowei Special - Microwave Thawing Equipment Features: Jiangsu Microwave Thawing Equipment, Shanghai and Anhui High Power Microwave Sterilization Lines, Zhejiang and Hubei Microwave Thawing Intelligent Lines, Shandong and Shanxi Microwave Thawing Machines, Henan and Hebei Microwave Thawing Equipment, Fujian and Guangdong Microwave Meat Thawing