Orange preservation method used for self-help type fresh fruit juice squeezing machine

Abstract

The invention discloses an orange preservation method used for a self-help type fresh fruit juice squeezing machine. The orange preservation method comprises the following steps: (1) selecting oranges which are not broken and have no diseases and insect pests; immersing the oranges with a 2% sodium bicarbonate solution for 10-20 minutes; taking out the oranges and airing; (2) immersing the oranges of the step (1) with 5% garlic juice for 25-30 seconds; taking out the oranges and airing; (3) putting the oranges of the step (2) into a storage region of the self-help type fresh fruit juice squeezing machine and keeping the temperature at 8-10 DEG C; (4) sterilizing and disinfecting the oranges by disinfection equipment in the self-help type fresh fruit juice squeezing machine; sterilizing by ozone and ultraviolet light every 2-3 hours at a daytime period from 6:00 to 20:00; preserving by EP light wave at a night period from 20:00 to 6:00; and (5) checking for one time every 2-3 days and removing the broken oranges; and ventilating for half an hour. By virtue of the orange preservation method disclosed by the invention, the preservation time of the oranges is long and the taste, color and flavor of the oranges are not influenced; and the healthy fruit rate is high and the economic benefits are improved.

Description

technical field [0001] The invention belongs to the technical field of fresh-keeping of vegetables and fruits, in particular to a fresh-keeping method for oranges in a self-service fresh-squeezing juice machine. Background technique [0002] The self-service fresh juice machine is a new type of machine. The inside of the machine box is the stock and juice area. After the buyer puts in coins, the fresh fruit placed in the fruit storage area at the top of the box is conveyed to the juicer through the conveyor belt. Juicing is carried out in the machine and sold to consumers. Because oranges have thick skin and juicy, they are the first choice for self-service fresh-squeezed juice machines. The preservation of oranges in the machine is particularly important, and a preservation technology is required so that the taste, color and flavor of the oranges will not be affected. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the present invention disclo...

AI Technical Summary

Problems solved by technology

[0002] The self-service fresh juice machine is a new type of machine. The inside of the machine box is the storage and juice area. After the buyer inserts coins, the fresh fruit placed in the fruit storage area at the upper end of the box is transported to the juicer by a conveyor belt. Squeeze the juice inside the machine and sell it to consumers. Because the orange peel is thick and juicy, it is the first choice for the self-service fresh juice machine. However, the self-service fresh juice machine is placed at the entrance of the downtown area, and the sales volume cannot be guaranteed due to various reasons. The preservation of oranges in the machine is particularly important, and a preservation technology is needed so that the taste, color and flavor of oranges will not be affected