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Non-additive natural fructus momordicae syrup and preparation method and application thereof

A Luo Han Guo, additive-free technology, applied in the direction of fructose production, purification using physical methods, application, etc., can solve the problems of complicated process steps, impact on extraction efficiency, and influence on the taste and flavor of the concentrated liquid, and achieve the effect of pure and sweet taste

Pending Publication Date: 2019-12-03
HUNAN AIDALUN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patented technology is the waste liquid treatment technology of the applicant's Guilin branch before. The process steps are complicated. It mainly uses anion resin to adjust pH and resin decolorization process, that is, ion exchange resin decolorization process, which has a certain impact on the flavor of Luo Han Guo concentrated juice products.
Since the waste liquid discharged from the adsorption resin is related to the pre-treatment of raw materials, and different processes lead to different post-treatments, the patent needs to use ceramic membrane clarification technology twice to solve the turbidity problem of the product, which will further affect the concentration of the obtained concentrate. Taste and flavor, on the other hand, extraction efficiency also has a certain influence
[0018] Therefore, for the waste liquid produced in the production process of Luo Han Guo concentrated liquid, there is still a lack of a comprehensive and effective, convenient and quick comprehensive utilization method to obtain a product with high economic value and good taste, which can be used as a supplement to the Luo Han Guo concentrated liquid product

Method used

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  • Non-additive natural fructus momordicae syrup and preparation method and application thereof
  • Non-additive natural fructus momordicae syrup and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] The raw material is the adsorption resin waste water from the production process of fresh Luo Han Guo.

[0074] 1. Tertiary membrane separation refining and concentration.

[0075] (1) Pump 10,000L of adsorption resin wastewater from the production process of fresh Luo Han Guo into the ultrafiltration membrane complete system, select the ultrafiltration membrane molecular weight cut-off as 2KD, control the pressure at 1.5MPa, and collect the liquid downstream of the membrane. After feeding the feed, dilute the upstream liquid twice with 600L purified water, and continue to pass through the membrane to obtain 10-300L ultrafiltration membrane refined liquid.

[0076] (2) Pump the ultrafiltration membrane refined solution into the nanofiltration membrane complete system, select the nanofiltration membrane molecular weight cut-off as 800, control the pressure at 2.5MPa, and collect the downstream liquid of the membrane. After the feed is finished, dilute the upstream liquid ...

Embodiment 2

[0090] The raw material is the adsorption resin waste water from the production process of fresh Luo Han Guo.

[0091] 1. Tertiary membrane separation refining and concentration.

[0092] (1) Pump 25,000L of adsorption resin wastewater from the production process of fresh Luo Han Guo into the ultrafiltration membrane complete system, select the ultrafiltration membrane with a molecular weight cut-off of 3KD, control the pressure at 1.5MPa, and collect the liquid downstream of the membrane. After the feed is finished, dilute the upstream liquid twice with 1000L purified water, and continue to pass through the membrane to obtain 25 500L ultrafiltration membrane refined liquid.

[0093] (2) Pump the ultrafiltration membrane refined solution into the nanofiltration membrane complete system, select the nanofiltration membrane molecular weight cut-off as 500, control the pressure at 2.5MPa, and collect the downstream liquid of the membrane. After feeding the feed, dilute the upstre...

Embodiment 3

[0107] Other conditions are the same as in Example 1, except that the difference in step 1 is that the nanofiltration membrane controls the pressure at 3.5MPa, glucose 19.6%, fructose 24.4%, sucrose 8.2%, mannitol 3.4%, impurities 1.2%, and the rest for water. The amount of the final obtained natural Luo Han Guo syrup is 230L, the product purity has a certain decline, slightly yellow, the absorbance of the diluted aqueous solution (solid content 1% w / v) at 420nm is 0.07, and the mouthfeel is slightly poor. According to the standard in Table 1, the average score of 10 people is 89.4 points.

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Abstract

The invention relates to non-additive natural fructus momordicae syrup. The non-additive natural fructus momordicae syrup is prepared from a raw material adsorption resin wastewater which is producedduring production of fresh fructus momordicae, and the adsorption resin wastewater specifically comprises 14-24% of glucose, 16-24% of fructose, 1-14% of sucrose, 1-8% of mannitol, 40-50% of water andnot more than 2% of the remaining components. The preparation method of the non-additive natural fructus momordicae syrup comprises the steps: refining the adsorption resin wastewater produced duringthe production of fresh fructus momordicae, performing decolorization, deacidification and removal of pesticide residues and heavy metals, and performing concentration and other operation so as to obtain the non-additive natural fructus momordicae syrup. No additives except fructus momordicae, seed-free fructus momordicae and water are involved, and therefore the non-additive natural fructus momordicae syrup is natural non-additive fructus momordicae syrup. According to the preparation method, a good-taste flavor fructus momordicae beverage can be obtained effectively, and the non-additive natural fructus momordicae syrup can also be used as an additive in food, beverages, dairy products, health care products, drugs and other products; the preparation method is simple and easy, the obtained product has a high economic value, and environmental protection standards can be met by the discharged waste liquid without further treatment; and a comprehensive utilization method of the fructusmomordicae production wastewater is provided, and the preparation method has a high economic value, and is suitable for large-scale industrial promotion.

Description

technical field [0001] The invention belongs to the technical field of plant extraction and separation, and in particular relates to an additive-free natural monk fruit syrup, a preparation method and application thereof. Background technique [0002] Luo Han Guo (Siraitia grosvenorii (Swingle) C. Jeffrey), English name: fructusmomordicae, the fruit of perennial vines of Cucurbitaceae. Also known as Lahan Guo, False Bitter Gourd, Light Fruit Wood Softshell Turtle, Jinbuhuan, Luohanbiao, and Naked Turtle, it is known as "the fairy fruit. Its leaves are heart-shaped, dioecious, blooming in summer and fruiting in autumn. It is mainly produced in Guangxi Zhuang Autonomous Region. Longjiang Township, Baishou Town, Yongfu County, Guilin City, Longsheng Autonomous County of All Nationalities, and Huaihua, Yongzhou, Shaoyang and other places in Hunan Province. Mangosteen has green skin fruit, long beach fruit, winter melon fruit, Lajiang fruit, red hair fruit, oil Among varieties s...

Claims

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Application Information

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IPC IPC(8): C13B20/12C13B20/16C13K1/00C13K11/00C13K13/00
CPCC13K1/00C13K11/00C13K13/00C13B20/165C13B20/126C13B20/16C13B20/123
Inventor 黄华学刘庚贵刘永胜
Owner HUNAN AIDALUN TECH CO LTD
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