Method for producing nutrient fruit and vegetable juice

Abstract

The invention discloses a method for producing nutrient fruit and vegetable juice. The method comprises the following six steps: A, cleaning high-quality mature fruits and vegetables; B, crushing raw materials; C, performing digestion extraction, and removing dregs; D, clarifying and filtering with a tubular membrane; E, concentrating with a reverse osmosis membrane; and F, filling a finished product into bottles, and storing in warehouses. Due to membrane filtration and membrane concentration, original bioactivity substances, nutrient components and original fragrance, taste and colors of fruit and vegetable juice can be effectively maintained, and the problems that a conventional concentration process is high in system energy consumption and serious in thermo sensitivity damage to fruit and vegetable juice and product quality cannot be effectively ensured, are solved.

Description

technical field [0001] The invention relates to the field of fruit and vegetable processing, in particular to a production method of nutritious fruit and vegetable juice. Background technique [0002] In recent years, the output of fruits and vegetables in my country has grown rapidly, but due to lagging processing technology and industrialization, about 30% of fruits and vegetables rot each year due to lack of storage and processing methods. It is a common method of fruit and vegetable processing to make fruits and vegetables into fruit and vegetable beverages, and concentrated fruit and vegetable juices are more convenient for storage. The traditional application of fruit and vegetable juice concentration is sieve filtration, multiple paste sterilization and evaporation concentration, although it can Keep the aromatic substances, but the energy consumption is too high, and the heat will greatly damage the heat-sensitive components in the fruit and vegetable juice, so the q...

AI Technical Summary

Problems solved by technology

It is a common method of fruit and vegetable processing to make fruits and vegetables into fruit and vegetable beverages, and concentrated fruit and vegetable juices are more convenient for storage. The traditional application of fruit and vegetable juice concentration is sieve filtration, multiple paste sterilization and evaporation concentration, although it can Keep the aromatic substances, but the energy consumption is too high, and the heat will greatly damage the heat-sensitive components in the fruit and vegetable juice, and the quality of the product cannot be effectively guaranteed