Processing method of vacuum freeze-dried melon and fruit solid beverage

Abstract

The invention provides a processing method of a vacuum freeze-dried melon and fruit solid beverage. The processing method of the vacuum freeze-dried melon and fruit solid beverage comprises the following steps of selecting refrigerated melons and fruits; washing raw-material melons and fruits, and carrying out washing by using a disinfectant for melons, fruits and vegetables so as to obtain washedmelons and fruits; carrying out peeling, dicing and kernel-removing so as to obtain diced flesh; washing the diced flesh so as to obtain flesh dices; beating or squeezing the flesh dices so as to obtain pulp, and diluting the pulp by using purified water so as to obtain fresh melon and fruit juice; performing vacuum freeze-drying on the fresh melon and fruit juice so as to obtain a semi-finishedproduct to be packaged; and carrying out inflated bagging so as to obtain the vacuum freeze-dried melon and fruit solid beverage. According to the processing method, water of fresh melon and fruit juice is removed by adopting vacuum freeze-drying, so that, the prepared melon and fruit solid beverage perfectly preserves flesh tissue and fiber of melons and fruits so as to effectively prevent nutrients of the melons and the fruits from being damaged; moreover, the vacuum freeze-dried melon and fruit solid beverage is convenient to eat, carry and transport, so that, promotion is facilitated. In addition, juice produced by dissolving the vacuum freeze-dried melon and fruit solid beverage with water has undifferentiated color, luster, appearance and taste compared with fresh juice.

Description

technical field [0001] The invention belongs to the technical field of food and beverage, and relates to a processing method of vacuum freeze-drying melon and fruit solid beverage. Background technique [0002] According to national standards, beverages are divided into solid beverages, plant beverages, coffee beverages, special-purpose beverages, flavored beverages, tea beverages, carbonated beverages, protein beverages, fruit and vegetable juices and their beverages, and packaged drinking water. Among them, solid beverages started relatively late in my country's food industry, but in recent decades, especially since the 1990s, the solid beverage industry has developed very rapidly. [0003] Most of the solid beverages of melons and fruits in my country are in the form of powder and granules, and the lumps are rare, and various food additives such as seasonings are often added. As people pursue the trend of "organic", "pure natural" and "original ecology", freshly squeezed...

AI Technical Summary

Problems solved by technology

As people pursue the trend of "organic", "pure natural" and "original ecology", freshly squeezed juices and juice drinks without any additives are favored, but the current market for freshly squeezed juices is still in a liquid state, and transportation and carrying are difficult. Convenient, heavy, and fixed capacity, especially not conducive to hiking and outdoor work needs

Images