Shandong Huayu Machinery for low humidity variable temperature thawing effect on the quality of mutton were studied, low humidity variable temperature thawing process (experimental group, thawing temperature of 2 ℃ → 6 ℃ → 2 ℃, relative humidity RH> 90%) and air natural thawing process (control group thawing machine, temperature 4 ℃) the impact of changes in the process of quality lamb thaw. Analysis of the test group and the control group lamb color, cooking loss in the thawing process, the thaw drip loss, changes in the protein content of the juice content, muscle protein surface hydrophobicity and textural characteristics and muscle protein surface hydrophobicity were reduced. The results show that different methods of thawing thawing process will lead to cross-linking of muscle protein degradation in low humidity and thawing machine, but the experimental group compared with the control group thawed meat, muscle microstructure lesser extent of the damage was thawing machine manufacturer muscle fibers than in the control group intact. Compared with the conventionally used in the production of natural thawing air, low humidity variable temperature thawing method can significantly reduce the quality of meat thawing process deterioration and improve the quality of meat to thaw. [New product] thawing machine a low humidity, the product name: two low humidity thawing machine, Company Name: Shandong Hua Yu Machinery Co., Ltd. Third, buy low humidity thawing machine, should pay attention to what the problem? 1. Thaw what products? 2. How many tons thaw? 3, what kind of meat thawing? A lump of meat, meat 4 split, single piece of meat the size? 5, thaw the product whether the library body, libraries body height? 6, there is no heat to thaw? Low humidity air thawing machine _ Fitch machinery (certified) _ wanyuan thawing machine provided by Fitch Machinery Co., Ltd. Shandong. Shandong Huayu Machinery Co., Ltd. (www.huayujxsb.com) (www.huayujxsb.com) is a leader in Binzhou, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. In Fitch mechanical leadership with the staff warmly welcome all inquiries negotiations to create Fitch machinery a better future.