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How to identify food grade silicone
Nov 24, 2018

1. FDA certification, requiring manufacturers or stores to provide certification


2. Smell the smell, food grade silica gel should have no odor. (except for unformed silicone gel)


3. Baking test, general food grade silica gel can withstand about 250 degrees, non-food grade unless the special glue can only withstand 150 degrees.


4. The proportion of food grade silica gel is basically 1:1 or 10:1 in China.


At present, the four methods of distinguishing tests are generally simple. Basically no manufacturer will sell industrial grade silica gel as food grade silicone, please rest assured!


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