Grapefruit flavor sauce and preparation method thereof

The invention relates to the technical field of grapefruit deep processing, in particular to a grapefruit flavor sauce and a preparation method thereof. The grapefruit flavor sauce is mainly preparedfrom 380-420 parts of grapefruit peel, 80-125 parts of grapefruit pulp, 20-50 parts of white sugar, 10-25 parts of fermented soy sauce, 2-5 parts of sodium glutamate, 2-6 parts of citric acid, 0.05-1.2 parts of carboxymethylcellulose sodium, 0.15-0.5 parts of potassium sorbate, 0.01-0.03 part of caramel and 0.5-2 parts of edible flavors by a specific process. The main raw material grapefruit peelis sequentially subjected to grapefruit enzyme liquid soaking, cutting into pieces and softening and debittering. The grapefruit flavor sauce has the unique flavor and effect of the grapefruit peel, the nutrient is rich, and the taste is good; and before the cooking of a meat dish, by preservation for a period of time through the grapefruit flavor sauce, the generation of a cancerogen heterocyclicamine can be inhibited. Th