Selenium-rich instant siraitia grosvenorii and preparation method thereof

A Luo Han Guo and selenium-enriched technology, applied in the fields of food and medicine, can solve the problems of short shelf life, sticky wall, difficult to dissolve, etc., and achieve the effect of crisp taste and easy preservation

Inactive Publication Date: 2016-03-23
桂林亦元生现代生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Fresh selenium-enriched seedless Luo Han Guo has a short shelf life in the natural environment. When eating, it needs to be crushed and boiled before drinking, which is labor-intensive and time-consuming
[0005] The existing brewed Luo Han Guo drinks in the market are generally made into granules or powders, which are easy to agglomerate and stick to the wall, and are not easy to dissolve when brewing.
In order to solve the above shortcomings, some products have added a large amount of food additives, causing the product to lose the original flavor of Luo Han Guo

Method used

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  • Selenium-rich instant siraitia grosvenorii and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Take 20kg of fresh selenium-enriched seedless Luo Han Guo, wash, crush, add 3 times the weight of water and heat for extraction for 80 minutes, the extraction temperature is 45°C, and extract twice in total; the water extract is obtained after filtration; the water extract is heated at a temperature of 80°C, Vacuum degree -0.07~-0.09MPa under reduced pressure and concentrated to the extract whose specific gravity is 18 degrees Baume (measured at 50°C); pour the extract into an oval mold, and freeze it in a quick-freezer at a temperature of minus 35°C for 4 hours. Then remove the mold; put the module in a freeze dryer for drying: the vacuum degree is between 100 and 10Pa, the maximum drying temperature is 40°C, the heating rate is 3°C per hour, and the time is 36 hours; after the time is up, remove the vacuum and take it out , at a temperature of 24-25°C and a humidity of 29-30%, use a packaging machine to individually seal and pack.

Embodiment 2

[0033] Take 25kg of fresh selenium-enriched seedless Luo Han Guo, wash, crush, add 3 times the weight of water and heat for extraction for 50 minutes, the extraction temperature is 55°C, and extract twice in total; the water extract is obtained after filtration; the water extract is heated at a temperature of 85°C, Vacuum degree -0.078~-0.092MPa, concentrated under reduced pressure to a thick extract with a specific gravity of 20 Baume degrees (measured at 50°C); pour the extract into a square mold, and freeze it in a quick-freezer at a temperature of minus 40°C for 3 hours. Then remove the mold; put the module in a freeze dryer for drying: the vacuum degree is between 100 and 10Pa, the maximum drying temperature is 40°C, the heating rate is 3°C per hour, and the time is 40 hours. After the time is up, remove the vacuum and take it out , at a temperature of 20-21°C and a humidity of 24-25%, use a packaging machine to individually seal and pack.

Embodiment 3

[0035] Take 20kg of fresh selenium-enriched seedless Luo Han Guo, wash, crush, add 4 times the weight of water to extract, each extraction for 90 minutes, extraction temperature 20 ° C, a total of 2 extractions; filtered to obtain water extract; water extract at temperature Concentrate under reduced pressure at 50°C and a vacuum of 0.06MPa-0.093 to an extract with a specific gravity of 15 degrees Baume (measured at 50°C); pour the extract into a circular mold, and freeze for 4 hours in a quick-freezer at a temperature of minus 35°C , and then demolded; put the module in a freeze dryer for drying: the vacuum degree is between 100 and 10Pa, the maximum drying temperature is 40°C, the heating rate is 2°C per hour, and the time is 50 hours; after the time is up, remove the vacuum, Take it out, and use a packaging machine to individually seal and pack at a temperature of 18-20°C and a humidity of 24-25%.

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Abstract

The invention provides selenium-rich instant siraitia grosvenorii and a preparation method thereof. The preparation method comprises the following steps of taking selenium-rich siraitia grosvenorii without seeds, and sequentially performing cleaning, breaking, water leaching, filtration and concentration so as to obtain a medicinal extract; putting the medicinal extract in a pre-arranged mold, refrigerating the medicinal extract to obtain blocks, and performing demouding so as to obtain refrigerated cream; and performing sublimation drying on the refrigerated cream so as to obtain finished products. According to the selenium-rich instant siraitia grosvenorii disclosed by the invention, beneficial ingredients and the natural flavor of being delicately fragrant and sweet of the selenium-rich siraitia grosvenorii without seeds can be fully maintained, no additives are contained, products are loose blocks, the selenium-rich instant siraitia grosvenorii is instant when being brewed with cold water and hot water, and the selenium-rich instant siraitia grosvenorii is crisp in mouth feel after being directly eaten.

Description

technical field [0001] The invention relates to the fields of food and medicine, in particular to a selenium-enriched instant monk fruit and a preparation method thereof. Background technique [0002] Selenium-enriched seedless Luo Han Guo is a new variety obtained by screening large pollen from male plants of Luo Han Guo and crossing female plants of Luo Han Guo. The flesh is crystal clear, naturally rich in sweet glycosides, trace elements, flavonoids, vitamin C, mannitol, etc. 0.26mg / kg, the taste is fragrant and sweet. [0003] Modern research has found that: Selenium is one of the essential trace elements for the human body. It participates in the synthesis of various biological enzymes in the body, plays an important role in the growth, reproduction and physiological functions of cells, and has the functions of regulating the sub-health state of the human body, anti-oxidation, and protecting the cardiovascular system. , Anti-hepatic necrosis, enhance immunity, anti-ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/39A23L19/00
CPCA23L2/39A23V2002/00
Inventor 苏德辉温剑文王海兰谭叶倩陈力芝杨洪元蒋向军蒋臻韬
Owner 桂林亦元生现代生物技术有限公司
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