Discussion on Analytical Indexes of Feed Oil

Most of the oils added to the feed are tested for acid value, peroxide value and other indicators. What other indicators do we also test? the leader asked us to test the soap content, but the end point is more difficult to judge. Do you have any methods?-- testing TBA is very important, peroxide value is not very meaningful to do. The indicators of different oil tests are also different-hehe you can taste it with your mouth, which is simple and time-saving. Don't taste the gutter oil, it will make you sick to your stomach. Tasting with your mouth is a very skillful job. We still have to measure the acid value and peroxide value-zjg58514 taste with your mouth, what is the taste of the normally available phospholipid oil? What about the sour ones? -- the TBA value of phospholipid lfs1985 is used as the TBA value, and the TBA value of phospholipid oil has a standard code? When is the specific data available, and how often is it rancidity? I would very much like to know how to determine the rancidity of phospholipid oil. I want to find the TBA value corresponding to the rancidity of phospholipid oil. it is OK if TBA reaches a certain range. Please give me some advice! -- look forward to providing you with some indicator data-- many feed manufacturers are like that. Test TBA is very important, peroxide value does not make much sense to do, different oil test indicators are also different TBA and peroxide value represent different stages of oil oxidation. The quality of oil can only be judged by determination together. -- Acid value combined with sensory evaluation, peroxide value does not have much significance, TBA value is not what ordinary feed factories can do-our company is unexpected! Nowadays, oil factories are very serious in taking vacations, and we all know that adding alkali to reduce the acid price does not necessarily mean that the acid price is qualified.