You can buy kumquat lemon cream in a circle of friends, and you need to pay attention to anti-counterfeiting. Kumquat lemon cream is a kind of jam made by mixing fresh kumquat and lemon. This kind of food is very rich in nutritional value, which contains a lot of vitamin C, pectin, fructose, cellulose, citric acid and other ingredients. It can not only promote the secretion of digestive juice in the intestine, but also stimulate appetite and accelerate the discharge of waste in the body. However, it should be noted that the acidity of this kumquat lemon cream is very high, and it is easy to stimulate the gastrointestinal tract after eating too much, causing abdominal pain, diarrhea, nausea and other irritating symptoms.