Strawberry and cheese composite leisure fruit and vegetable product and preparation method thereof

Abstract

The invention discloses a strawberry and cheese composite leisure fruit and vegetable product and a preparation method thereof. The method includes the steps of a, raw material pretreatment, wherein purple sweet potatoes are peeled, washed and cut into dices through a cutting machine, the purple sweet potatoes cut into dices are cooked to be well-done and naturally cooled, fresh strawberries are subjected to pedicle removal and washed clean, trehalose is added, and the mixture is beaten into mixed pulp; b, shearing emulsification, wherein fermented milk, cheese, the cooled cooked purple sweetpotatoes and the mixed pulp of the strawberries and the trehalose are put into a shearing emulsification tank for intermittent emulsification; c, cooling; d, forming and quick-freezing; e, traying andfast-freezing; f, vacuum freeze-drying; g, metal detection; h, packaging. The leisure fruit and vegetable food made from the strawberries, the fermented milk, the cheese and the purple sweet potatoeshas rich nutrients, a unique sweet and sour taste, an attractive color, a cute shape and a long shelf life, is convenient to eat and has low storage and transportation requirements, nutritional ingredients can be easily digested and absorbed by the human body and have good healthcare functions, and the loss of nutritional ingredients in processing can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of food processing methods, more specifically, to a strawberry cheese composite leisure fruit and vegetable product and a preparation method thereof. Background technique [0002] Fermented milk is a large class of dairy products made from animal milk such as cow's milk through the fermentation process of lactic acid bacteria, mainly including yogurt, active milk, cheese, sour cream, etc. Fermented dairy products have comprehensive nutrition and unique flavor, and are easier to be absorbed and utilized by the human body than cow's milk. Research by experts at home and abroad has proved that lactic acid bacteria can produce a large amount of lactic acid, other organic acids, amino acids, B vitamins, enzymes and other components during the fermentation process. Fermented milk containing a large amount of beneficial active bacteria is one of the ideal foods for modern humans with both nutrition and health func...

AI Technical Summary

Problems solved by technology

[0029] At present, the market existence form of the above-mentioned several products is single. The ripening season of strawberries is very short, storage is very difficult, and freezing treatment is not suitable for daily consumption; fermented milk has a single taste and must be refrigerated, and its shelf life is very short. 3-5 days; although cheese is rich in nutrition, pure cheese is not suitable for the taste needs of consumers; the consumption of purple sweet potato is simple and can be cooked directly, but the taste is single, not suitable for mass consumption

There are currently no leisure fruit and vegetable products made of strawberries, fermented milk, cheese, and purple sweet potatoes on the market.