The reasons for the foaming of fried meatball oil are: the content of oleophospholipids used is high, and the phospholipids are hydrophilic, so they will foam after absorbing water; The oil temperature stays in the low temperature zone for a long time, which is easy to foam; Multiple use of oil; The pot itself contains water.
Oil, also known as "edible oil", refers to animal or vegetable oils used in food production, which are liquid at room temperature. Due to the source of raw materials, processing technology and quality, common edible oils are mostly vegetable oils, including rapeseed oil, peanut oil, etc.