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Natural deep eutectic solvent for softening areca nuts and areca nut softening method thereof

A deep eutectic solvent, betel nut technology, applied in the application, function of food ingredients, food ingredients as anti-microbial preservation, etc., can solve the problems of chemical pollution and large energy consumption, reduce hardness, poor effect, etc., to achieve the regulation of food Sensual, easy to recycle, simple and easy-to-work effect

Pending Publication Date: 2021-09-03
海南华创槟榔研究院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The natural deep eutectic solvent of the present invention can effectively soften the betel nut, reduce the hardness, and solve the problems of poor effect, chemical pollution and high energy consumption of the existing softening method

Method used

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  • Natural deep eutectic solvent for softening areca nuts and areca nut softening method thereof
  • Natural deep eutectic solvent for softening areca nuts and areca nut softening method thereof
  • Natural deep eutectic solvent for softening areca nuts and areca nut softening method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Betel nut softening method using natural deep eutectic solvent

[0049] (1) Cleaning: the betel nut is removed from dust, impurities and pedicles on the surface through steps such as dust removal and bubbling cleaning, and the betel nut used in step (2) is obtained, and the betel nut is weighed for the addition in step (3). Calculation of added amount.

[0050] (2) Seed soaking: Pour the cleaned areca nuts into water at 50° C. for soaking. The amount of water added during soaking is enough to submerge the betel nuts. The soaking time is 12 hours.

[0051](3) Natural deep eutectic solvent treatment: Prepare natural deep eutectic solvent according to the mass ratio, the ratio is betaine: lactic acid: water = 1:5:5 (g / mL / mL), mix the substances and heat to 90°C until The solvent is transparent and clear. The soaked betel nut is placed in the prepared natural deep eutectic solvent to boil the seeds. The ratio of betel nut to natural deep eutectic solvent is 1:4 (g / mL), the...

Embodiment 2

[0056] The method of embodiment 2 is the same as that of embodiment 1, except that the deep eutectic solvent is made up of choline chloride, lactic acid, and water, and the ratio is constant, and the others are all the same as in embodiment 1.

Embodiment 3

[0058] The method of embodiment 3 is the same as that of embodiment 1, except that the ratio is betaine: lactic acid: water=1:5:10 (g / mL / mL)

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Abstract

The invention discloses a natural deep eutectic solvent (NDES) for softening areca nuts and a method for softening the areca nuts, the natural deep eutectic solvent comprises betaine or choline chloride, lactic acid and water, and the mass volume ratio (g / mL / mL) of the betaine or choline chloride to the lactic acid to the water is 1: (5-10): (5-10). The adopted NDES can effectively destroy the compact biomass structure of the areca nuts, a large amount of lignin and a small amount of hemicellulose and cellulose are removed, the biological softening effect is improved, and the NDES is composed of plant primary metabolites, is safe, non-toxic and harmless to the human body, and meanwhile, the areca nut softening method has the characteristics of high boiling point, low melting point, low price, environment friendliness, biodegradability and the like of the deep eutectic solvent (DES), and meanwhile, the areca nut softening method disclosed by the invention is a softening method which is good in softening effect, low in cost, green and healthy.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a natural deep eutectic solvent used for softening betel nuts and a method for softening areca nuts. Background technique [0002] Betel nuts are grown in large quantities in subtropical regions. Due to the short storage period of fresh betel nuts, they are often harvested and processed into dried fruits before being transported to Changsha for further processing. People chew betel nuts to satisfy their hobbies. However, since the betel nut peel is mainly composed of fibers and gums, the hardness is still very high even after being stewed. Long-term chewing will cause the surface of the tooth to wear and the root of the tooth to crack, resulting in premature tooth loss. Another study shows that the hard betel nut fiber can cause mechanical damage to the oral mucosa, and repeated damage can cause mucosal fibrous lesions, and even lead to oral cancer, which seriously affec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23L29/00A23L33/105A23B7/154A23L5/41
CPCA23L19/03A23L29/045A23L29/035A23L33/105A23B7/154A23L5/41A23V2002/00A23V2200/10A23V2200/308A23V2200/326A23V2200/32A23V2200/30A23V2200/048A23V2250/302
Inventor 夏秀东潘飞兵匡凤军陈胜庭董明盛李建中刘砺志
Owner 海南华创槟榔研究院
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