Natural landscape
Natural landscape
Water vapor Water Ice
Water vapor Water Ice
Water(moisture)is the predominant constituent in many foods Content and distribution of water have great effects on the structure,external appearance, surface,quality,flavor of food,and microbial sensibility on food. Different food have their own water content which can reflect its characteristic.For example,garden stuff,75%-95%;meat,50%- 80%;bread,35%-45%;cereal,10-15%;milk power,4%;
Water(moisture) is the predominant constituent in many foods Content and distribution of water have great effects on the structure, external appearance, surface, quality, flavor of food, and microbial sensibility on food. Different food have their own water content which can reflect its characteristic. For example, garden stuff ,75%-95%; meat, 50%- 80%; bread, 35%-45%;cereal, 10-15%;milk power, 4%;
Structure of water 水和水的结构:Structure of water and ice 化合水: Constitutional water 多层水:Multilayer water 邻近水:Vicinal water 水分活度:Water activity 分子的移动性:Molecular mobility 疏水水合:Hydrophobic hydration 疏水相互作用:Hydrophobic interaction
Structure of water 水和冰的结构:Structure of water and ice 化合水: Constitutional water 多层水: Multilayer water 邻近水: Vicinal water 水分活度: Water activity 分子的移动性:Molecular mobility 疏水水合:Hydrophobic hydration 疏水相互作用:Hydrophobic interaction
Structure H2O 104.5 3 冰中水分子的四面体形排列情况
Structure