2. Oxidation due to the hydrolysis reaction-As soon as the contact material has just been killed, the fat has started to decompose because of yeast in contact animals and other stimulus due to factors such as moisture, the roots of chemistry, ... during storage time, fat and protein being the previous resolution and then to mildew, bacteria have a favorable environment to live, grow fat decomposition into glycerin and fatty acid. Hydrolysis process to proceed slowly, fat combined with water to clearing out fatty acid and glycerin under the effect of the yeast lypase-The nature of the response: the product of the reaction is: glycerin, diglycerid, monoglycerid, fatty acid generated in the reaction and one part water.-Conditions occurring reaction: must have water, if catalyst such as temperature, the enzyme hydrolysis of waste emulsified, for more on the reaction will occur more quickly. -Lipid hydrolysis reaction can also occur when there is no catalytic enzyme or enzyme.
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