Preparation method of Dangshan pear clear paste

A technology for Dangshansu pear and clearing paste, which is applied in the field of preparation of Dangshansuli clearing paste, can solve the problems of low price, weak industrial competitiveness, low market recognition and the like, achieves good stability and repeatability, and simple production process , the effect of high content of active ingredients

Inactive Publication Date: 2021-10-19
NANJING AGRICULTURAL UNIVERSITY
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  • Claims
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Problems solved by technology

However, in recent years, the country's pear planting area, variety and output have continued to increase, coupled with the relatively high content of stone cells in Dangshansu pears, resulting in low market recognition, low prices, and weak industrial competitiveness, which directly limits Dangshansu pears. industry development

Method used

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  • Preparation method of Dangshan pear clear paste
  • Preparation method of Dangshan pear clear paste
  • Preparation method of Dangshan pear clear paste

Examples

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Embodiment Construction

[0020] Embodiments of the present invention will be described in detail below in conjunction with the examples, but those skilled in the art will understand that the following examples are only used to illustrate the present invention, and those who do not indicate specific conditions in the examples, according to conventional conditions, reagents or Instruments whose manufacturers are not indicated are all conventional products that can be purchased from the market.

[0021] A preparation method of Dangshansu pear clear paste, comprising the following steps:

[0022] Dangshansu pears were picked in Gaoyou pear orchard, Yangzhou City, Jiangsu Province. Those with poor appearance were removed, and those with similar skin color and size were selected as experimental materials.

[0023] (1) Clean and squeeze the juice. Put the selected fresh pear fruit into the washing machine, fully soak and wash with distilled water. Put the cleaned pears into a food-grade stainless steel jui...

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Abstract

The invention discloses a preparation method of Dangshan pear clear paste. The method mainly comprises the following steps: cleaning Dangshan pears, and juicing to obtain liquid A; adding water into pomace obtained after squeezing, decocting and extracting, and filtering to obtain liquid B; and mixing the liquid A and the liquid B, and concentrating under reduced pressure until the relative density is 1.30 to obtain the pear clear paste. The pear clear paste prepared by the preparation method disclosed by the invention contains relatively high active substances such as polyphenol, flavone and triterpenic acid, can be used as a formula raw material of a medicinal preparation or a health-care preparation, is sour, sweet and delicious, and also can be directly eaten; the pear clear paste does not contain any additive, well preserves the fragrance of Dangshan pears, is green and safe, and is suitable for a wider range of people, especially for diabetics; in addition, the preparation process is simple, the product yield is high, and the production cost is low.

Description

technical field [0001] The invention relates to the field of health food processing, in particular to a preparation method of Dangshan Suli Qing Gao. Background technique [0002] Pear is the third largest fruit in my country. It is also known as "natural mineral water" because of its tender and juicy taste, sweet and sour taste. Medicinal also has the effect of relieving cough and reducing phlegm, promoting body fluid and moistening dryness. Pear fruit is rich in flavonoids, phenolic acids, and triterpenoids, as well as some biologically active components such as polysaccharides, lupeyl alcohol esters, and alkaloids. Among them, polyphenols and triterpenoids have good pharmacological effects of anti-inflammatory, antibacterial, anti-oxidation, and anti-tumor. [0003] With the continuous improvement of people's awareness of health, foods with health care and medical functions are more and more popular, and many functional products processed with pears as the main raw mate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/105A61K36/73A61P11/14A61P11/10
CPCA23L33/105A61K36/73A61P11/14A61P11/10A23V2002/00A23V2200/314A23V2250/21A23V2300/50A23V2300/14
Inventor 唐晓清郝雯菁孙莉琼王康才
Owner NANJING AGRICULTURAL UNIVERSITY
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