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Rambutan preservative and preparation method thereof

A technology of antistaling agent and red hair, which is applied in the field of rambutan antistaling agent and its preparation, can solve the problems of poor freshness preservation ability and long cycle, and achieve the effect of delaying browning and rot, good freshness preservation effect, and red color

Active Publication Date: 2014-04-16
李再云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since rambutan is only distributed in Hainan in my country, it mainly relies on imports from Southeast Asia, the storage and transportation cycle is relatively long, and its freshness preservation ability is relatively poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Weigh 0.1g glutamic acid, 2g iso-Vc sodium, 1g lignin, 0.3g activated alumina, 0.3g chitosan, 0.1g potassium permanganate, 0.5g gibberellin, 3g citric acid, 2g tartaric acid, 9g Phosphoric acid, 1 g of sorbic acid, 0.5 g of salicylic acid, and the rest of pure water with a pH value of 7 are mixed evenly to make 1 kg of preservative; rambutan is soaked in the preservative solution and stored at low or normal temperature.

Embodiment 2

[0012] Weigh 2g glutamic acid, 2g iso-Vc sodium, 3g lignin, 0.5g activated alumina, 0.3-2g chitosan, 0.1g potassium permanganate, 0.5g gibberellin, 5g citric acid, 4g tartaric acid, 14g Phosphoric acid, 1 g of sorbic acid, 0.5 g of salicylic acid, and the rest of pure water with a pH value of 7 are mixed evenly to make 1 kg of preservative; rambutan is soaked in the preservative solution and stored at low or normal temperature.

Embodiment 3

[0014] Weigh 2g glutamic acid, 7g iso-Vc sodium, 3g lignin, 0.5g activated alumina, 2g chitosan, 0.3g potassium permanganate, 2g gibberellin, 5g citric acid, 4g tartaric acid, 14g phosphoric acid, 3g Sorbic acid, 0.8g salicylic acid, and the remaining pure water with a pH value of 7 are mixed evenly to make 1 kg of preservative; rambutan is soaked in the preservative solution and stored at low temperature or normal temperature.

[0015] A kind of rambutan antistaling agent of the present invention, it adopts the preparation method of above-mentioned rambutan antistaling agent to make.

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PUM

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Abstract

The invention relates to the technical field of preservative products, in particular to a rambutan preservative and a preparation method thereof. The rambutan preservative and the preparation method can preserve rambutan. The preparation method comprises steps as follows: 0.1-2 g of glutamic acid, 2-7 g of sodium erythorbate, 1-3 g of lignin, 0.3-0.5 part of activated aluminum oxide, 0.3-2 g of chitosan, 0.1-0.3 part of potassium permanganate, 0.5-2 g of gibberellin, 3-5 parts of citric acid, 2-4 parts of tartaric acid, 9-14 parts of phosphoric acid, 1-3 parts of sorbic acid, 0.5-0.8 parts of salicylic acid and the balance of pure water with a pH of 7 are weighed, mixed uniformly and prepared into 1 kg of the preservative.

Description

technical field [0001] The invention relates to the technical field of antistaling agent products, in particular to a rambutan antistaling agent and a preparation method thereof. Background technique [0002] Rambutan is a tropical fruit with warm nature, delicate flesh, juicy, sweet and sour taste, rich in calcium, phosphorus and vitamin C, unique in appearance and taste similar to lychee, so it is also called Mao lychee. Since rambutan is only distributed in Hainan in my country, it mainly relies on imports from Southeast Asia, the storage and transportation cycle is relatively long, and its freshness preservation ability is relatively poor. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a rambutan preservative that can better preserve the freshness of rambutan and a preparation method thereof. [0004] A kind of preparation method of rambutan antistaling agent of the present invention, compris...

Claims

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Application Information

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IPC IPC(8): A23B7/154A23B7/157
Inventor 王保明王润
Owner 李再云
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