Everyone doesn't know what gutter oil is. . . In fact, everyone doesn't understand cooking oil.

First, the oil used in fast food is definitely not good. Otherwise, it is not a loss.

Second, but what oil does fast food use? Is it really the oil fished out of the gutter? Don't laugh! ! ! ! ! ! ! Many friends really think that gutter oil is recycled hogwash oil.

Third, everyone always says that genetically modified soybean oil genetically modified soybean oil, in fact, this soybean oil is still a good oil. Of course, there are better ones, such as peanut oil, rapeseed oil and corn oil, as well as better olive oil and tea oil. . . Why is soybean oil good? . That's because there is palm blending oil widely used in catering industry. . . There must be something wrong with this oil. . . Just buy it and cook it. . .

Not only the fast food of 8 yuan and 10 yuan is used in the street, but also in hotels and restaurants, but it is used more and less. This kind of oil is also available in KFC and McDonald's. . . .

Fourth, gutter oil, that is, the oil recovered by hotels, is rarely used for cooking. But they still use it back, such as the boiled fish in Sichuan cuisine and the red oil in pickled fish, and the bottom material of hot pot in small packets. . . . . .