Grease oxidation analyzer operation maintenance operation detailed training
On March 23, 2020, shengtai Instrument engineers went to Chengdu Oriental Hope Animal Nutrition Food Co., LTD to install and test the ST149B oil oxidation analyzer (oxygen pressure change method).
With rich experience, the engineers communicated and trained in detail on the structure, principle and operation method of the grease oxidation analyzer, late maintenance and precautions in the operation of the instrument, and shared classic cases in the industry application. The field researchers used ST149B oxidation stability analyzer for experimental operation and data analysis, and were satisfied with the instrument's performance, application, software operation and data analysis.
ST149B Automatic oxidation stability instrument according to the sample at room temperature under closed conditions, oxygen does not overpressure environment in a short time to maintain relatively stable, when heating and pressurization, food itself on the oxidation of oil obstruction will be weakened. After the sample is placed in the test chamber and sealed, oxygen is pumped into the test chamber and the sample is heated. Oxygen consumption is indicated by a decrease in pressure. The measurement continues until an inflection point -- a defined pressure drop -- is reached. This result is called the induction period (IP), which is the time between the beginning of the test and the turning point, and it indicates the oxidation stability of the sample under test. This product conforms to: this product uses AOAC recommended method, ISO 6886:2004 "animal and vegetable oils - determination of oxidation stability (accelerated oxidation test)", this instrument automatically records the oxygen pressure change of food oxidation process, through this method can know the stability of food oil oxidation. Suitable for food containing fat, solid or liquid, including vegetable and animal tissue, can be directly tested food, do not need to separate oil treatment.
Grease oxidation analyzer is a universal instrument, which is widely used in various industries.