Apple antistaling agent

Abstract

The invention provides a fruit antistaling agent, and in particular relates to an apple antistaling agent. The apple antistaling agent comprises the following components by weight percent: 30% to 40% of potassium citrate, 1% to 2% of starch, 9% to 11% of lignin, 0.3% to 0.5% of malic acid, 1% to 3% of activated aluminum oxide, 1% to 2% of gelatin, 0.5% to 1.5% of stearic acid and 35% to 45% of water. The apple antistaling agent is simple in preparation method, low in cost and convenient to use, and has the characteristics of capabilities of inhibiting pathogenic bacteria and keeping organoleptic quality, water loss prevention, long release period, obvious antistaling effect and the like.

Description

technical field [0001] The invention provides a fruit fresh-keeping agent, in particular to an apple fresh-keeping agent. Background technique [0002] With the development of science and technology and the improvement of people's living standards, people's demand for fruits produced in different regions and seasons is gradually increasing. However, fruits often contain more moisture, and storing fruits for a long time will dehydrate the fruits and change their taste, and also cause the fruits to rot due to moisture, thus polluting the environment and bringing economic losses. [0003] Fruit preservatives should have anti-corrosion, fresh-keeping, sterilizing, and dehydration-preventing effects, thereby achieving the effect of avoiding the loss of fruit nutrients. progress. But also there are some deficiencies, mainly showing as fresh-keeping effect is not good, fresh-keeping time is short, the problems such as high price, used raw material has a little harm to human body...

AI Technical Summary

Problems solved by technology

However, fruits often contain more water. If the fruit is stored for a long time, the fruit will be dehydrated and taste bad, and the fruit will rot due to water, which will pollute the environment and bring economic losses.

[0003] Fruit preservatives should have anti-corrosion, fresh-keeping, sterilization, and dehydration-preventing effects, so as to avoid the loss of fruit nutrients. progress

But there are also some deficiencies, mainly manifested as poor fresh-keeping effect, short fresh-keeping time, high price, etc., and the raw materials used have a little harm to the human body