Food blend oil testing
Blending oil, also known as highly synthetic oil, is an edible oil made by blending two or more scouring oils (except perfume oils) in proportion to the needs of use. Generally used cooking oil refined soybean oil, rapeseed oil, peanut oil, sunflower oil, cottonseed oil as the main raw material, can also be refined rice bran oil, corn germ oil, camellia seed oil, safflower oil, wheat germ oil and other special oil esters. Its processing is:
According to the need to select the above two or more refined grease, and then by degreasing, decolorization, deodorization, blending into a blending oil. The shelf life of blend oil is generally 12 months.
Test items | According to the standard |
transparency | GB/T 5525-2008(5) |
Odor and taste | GB/T 5525-2008(6) |
Moisture and volatiles | GB/T 5528-2008 |
Impurities | GB/T 5529-1985 |
Acid price | GB/T 5530-2005(5) |
Peroxide value | GB/T 5538-2005 |
Smoke point | GB/T 17756-1999 appendix B |
Freezing test | GB/T 17756-1999 appendix A |
Total arsenic | GB 5009.11-2014(The second rule) |
lead | GB 5009.12-2010(The first rule) |
AflatoxinB1 | GB/T 5009.22-2003(The first rule) |
Solvent residue, chlordane and saponification values, etc.