Siraitia grosvenorii high dietary cellulose fruit powder and preparation method thereof

A technology of Luo Han Guo sweetener and Luo Han Guo, which is applied in food preparation, food science, food forming, etc., can solve the problems of quality defects, high cost, short storage period, etc., and achieve the improvement of edible availability, reduction of production cost, The method is simple and easy to control the effect

Active Publication Date: 2012-10-24
何超文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above-mentioned methods only use the water-soluble components of Luo Han Guo, which account for about 4-25% of the total amount of dried Luo Han Guo, while 75-96% of the non-water-soluble components are not fully used, and there are low edible availability of Luo Han Guo, production Too much waste and relatively high cost
Since the oil content in Luo Han Guo seeds accounts for 27-33%, the unsaturated fatty acid components in it are easy to oxidize, which will cause nutritional loss and quality defects after long-term storage;

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] 1) Take 500kg of dried Luo Han Guo and crush it into fragments with a diameter of about 5mm, add water 10 times the weight of dried Luo Han Guo, boil for 2 hours, filter, add water 8 times the weight of dried Luo Han Guo, boil for 1 hour, filter, and combine the filtrates to obtain the extract , standby; collect pomace, standby;

[0047] 2) The extract collected in step 1) was vacuum-concentrated to a solid content of 50% at 50° C. and 0.06 MPa to obtain a concentrated solution, and 100% (v / v) ethanol was added to the obtained concentrated solution until the ethanol content was 85% volume, stir well, let stand for 30min, filter, collect the precipitate and filtrate respectively for later use;

[0048] 3) Concentrate the filtrate collected in step 2) in vacuum at 50°C and 0.06MPa to a solid content of 50%, to obtain 100.1kg of Luo Han Guo sweetener liquid, which is set aside;

[0049] 4) Add the precipitate collected in step 2) to 40°C hot water equivalent to 12 times the...

Embodiment 2

[0054] 1) Take 500kg of dried Luo Han Guo and crush it into fragments with a diameter of 3-5mm, add water 6 times the weight of dried Luo Han Guo, boil for 2 hours, filter, add water 6 times the weight of dried Luo Han Guo, boil for 2 hours, filter, and combine the filtrates to obtain Extraction, standby; collect pomace, standby;

[0055] 2) Concentrate the extract collected in step 1) to a solid content of 40% to obtain a concentrated solution, add 90% (v / v) ethanol to the obtained concentrated solution until the ethanol content is 80% by volume, stir well, and let stand 40min, filter, collect the precipitate and filtrate respectively for subsequent use;

[0056] 3) Concentrate the filtrate collected in step 2) in a vacuum at 60°C and 0.05MPa to a solid content of 50%, to obtain 110.7kg of monk fruit sweetener liquid, which is set aside;

[0057] 4) Add the precipitate collected in step 2) to 50°C hot water equivalent to 15 times the weight of the precipitate, stir to dissol...

Embodiment 3

[0062] 1) Take 500kg of fresh Luo Han Guo and crush it into fragments with a diameter of 4-5mm, add water 9 times the weight of the fresh Luo Han Guo, boil for 2 hours, filter, add water 8 times the weight of the fresh Luo Han Guo, boil for 1 hour, filter, and add fresh Luo Han Guo to the filter residue Boil and extract 6 times the weight of Luo Han Guo for 1 hour, combine the filtrates to obtain the extract, and set aside; collect pomace, set aside;

[0063] 2) The extract collected in step 1) was vacuum-concentrated to a solid content of 45% at 55°C and 0.08MPa to obtain a concentrated solution, and 100% (v / v) ethanol was added to the obtained concentrated solution until the ethanol content was 75% volume, stir well, let stand for 60min, filter, collect the precipitate and filtrate respectively for later use;

[0064] 3) The filtrate collected in step 2) was vacuum-concentrated at 55°C and 0.08MPa to a solid content of 30%, to obtain 42.1kg of Luo Han Guo sweetener liquid, w...

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Abstract

The invention discloses a Siraitia grosvenorii high dietary cellulose fruit powder which is prepared by the following components in percentage by weight: 0.5-1% of Siraitia grosvenorii aspartame liquid, 25-40% of Siraitia grosvenorii nutrient liquid and the balance of Siraitia grosvenorii cellulose liquid. The Siraitia grosvenorii high dietary cellulose fruit powder obtained by the proportion keeps active ingredients of Siraitia grosvenorii, is rich in Siraitia grosvenorii dietary cellulose, is a high cellulose fruit powder, can be used as a dietary replenisher, a drug filler and a functionalfood, and can not have excessive sweetness even in the use of large doses. Because Siraitia grosvenorii residues are subjected to special acid and alkali treatment, the retention period of the Siraitia grosvenorii high dietary cellulose fruit powder obtained by the proportion is not restricted by the oxidation problem of unsaturated fatty acids in Siraitia grosvenorii seeds, and the defects of off-odor and deterioration of fruit powder due to Siraitia grosvenorii seed fat, Siraitia grosvenorii epidermal waxiness, and the like in a dried fruit grinding method are directly overcome.

Description

technical field [0001] The invention relates to the technical field of food or health product additives, in particular to Luo Han Guo high dietary fiber fruit powder and a preparation method thereof. Background technique [0002] Luo Han Guo (Siraitia grosvenorii) is a perennial rhizomatous vine of Cucurbitaceae Luo Han Guo, which is a unique economic and medicinal plant in my country. It is a traditional specialty in northern Guangxi. Luo Han Guo is rich in polysaccharides, vitamins, unsaturated fatty acids and a variety of trace elements and amino acids beneficial to the human body. It has the effect of treating coronary heart disease and preventing vascular infection. It has remarkable curative effect in treating whooping cough, chronic bronchitis, cold, constipation, and minor gastrointestinal diseases. [0003] At present, there are mainly the following ways to use Luo Han Guo: [0004] 1. Dried Luo Han Guo (dried or vacuum freeze-dried), soaked in water, or crushed ...

Claims

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Application Information

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IPC IPC(8): A23L1/212A23L1/29A23P1/06A23L19/00A23L33/00A23P10/40
Inventor 何超文何伟平
Owner 何超文
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