Preparation of bitter gourd seed aril lycopene powder

A technology of lycopene powder and aril, which is applied in the field of preparation of bitter gourd seed aril lycopene powder, can solve the problems of high production cost, uneconomical extraction of lycopene, large investment scale, etc., and achieve production cost low effect

Inactive Publication Date: 2005-07-20
广西北生集团科技开发有限公司
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AI Technical Summary

Problems solved by technology

In foreign countries, the whole tomato is used as raw material, and CO 2 The disadvantage of critical extraction method is that the investment scale is large and the production cost is high; Chinese patents CN198661, CN1260990 and CN1358801A also disclose the method of extracting lycopene by using plant tomato, tomato paste and tomato peel as raw materials
However, the content of lycopene in plant tomatoes is relatively small, and the content of lycopene in mature tomatoes is only 3-14mg / 100g; while the content of lycopene in mature bitter melon seed arils can reach 20-60mg / 100g, But it is still rare, and it is not economical to directly extract lycopene from the arils of bitter melon seeds

Method used

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  • Preparation of bitter gourd seed aril lycopene powder
  • Preparation of bitter gourd seed aril lycopene powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Weigh 12.1kg of deseeded fresh arils, and ferment naturally for 25 hours at 20°C; then, add 1.5kg of tapioca starch, stir thoroughly, and homogenize through a colloid mill; dehydrate the homogeneous matter by pressure filtration, and dehydrate it at 58°C Under vacuum drying; crushed to a particle size of about 65 mesh, to obtain bitter melon seed lycopene powder 2.3kg. After testing, the content of lycopene in the bitter gourd seed aril lycopene powder is 0.178% (wt).

Embodiment 2

[0014] Weigh 12.1kg of deseeded fresh arils, and ferment naturally for 30 hours at 28°C; then, add 1.0kg of tapioca starch, stir well, and homogenize through a colloid mill; dehydrate the homogeneous matter by pressure filtration, and dehydrate it at 56°C Under vacuum drying; crushed to a particle size of about 65 mesh, to obtain bitter melon seed lycopene powder 1.8kg. After testing, the content of lycopene in the bitter gourd seed aril lycopene powder is 0.250% (wt).

Embodiment 3

[0016] Weigh 12.1kg of deseeded fresh arils, and ferment naturally for 24 hours at 32°C; then, add 0.3kg of tapioca starch, stir well, and homogenize through a colloid mill; dehydrate the homogeneous matter by pressure filtration, and dehydrate it at 58°C Under vacuum drying; crushed to a particle size of about 65 mesh, to obtain bitter melon seed lycopene powder 1.2kg. After testing, the content of lycopene in the bitter gourd seed aril lycopene powder is 0.351% (wt).

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Abstract

The present invention relates to a preparation method of bitter melon seed aril lycopene powder. The technical scheme adopted by said invention includes the following steps: firstly, using ripe fresh bitter melon seed aril and making natural fermentation at 20-45 deg.C or making anaerobic fermentation by adding microzyme under the condition of that pH vale is less than 7, fermentation time is 8-82 hr.; adding starch auxiliary material according to the ratio of starch auxiliary material; aril=1:70-1:7 (wt), fully mixing them and uniformly stirring them, homogenizing, press-filtering and dewatering, drying and pulverizing so as to obtain the invented product in which the lycopene content can be up to 0.1-1%. It can be directly developed into food or lycopene health-care food.

Description

technical field [0001] The invention relates to a preparation method for directly processing the aril of cucurbitaceae bitter gourd into bitter gourd seed aril lycopene powder. Background technique [0002] Lycopene is a kind of carotenoid, which has unique physiological health care functions, can effectively prevent the occurrence of cancer and tumors, and can prevent and repair cell damage. Lycopene mainly exists in the ripe fruits of Solanaceae plants, such as tomato and bitter melon. Most of the existing studies on lycopene extraction are aimed at plant tomato. In foreign countries, the whole tomato is used as raw material, and CO 2 The disadvantage of the critical extraction method is that the investment scale is large and the production cost is high; Chinese patents CN198661, CN1260990 and CN1358801A also disclose the method of extracting lycopene by using plant tomato, tomato paste and tomato peel as raw materials. However, the content of lycopene in plant tomatoes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/00C09B61/00
Inventor 苏菲陈立新陈越谭桂秋覃体汉
Owner 广西北生集团科技开发有限公司
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