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Preparation method of corn stigma tea

A manufacturing method, corn silk technology, applied in the field of corn silk tea manufacturing, can solve the problems of no involvement, expensive removal, lower tea preference, etc., and achieve the effect of increasing taste and aroma

Active Publication Date: 2014-02-12
KWANG DONG PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned prior art only relates to the technology of producing corn silk tea with enhanced function of corn silk, but does not relate to the technology of removing sediment or impurities formed in the manufacturing process in beverages containing corn silk
[0007] In addition, in the process of making corn silk tea, because the amount of corn silk extract is too small, it is usually produced in the form of a mixture of fried corn extract, and in the manufacturing process of fried corn extract, due to excessive precipitation substances, thereby reducing tea liking
In particular, the sediment contained in the fried corn extract is too fine to be removed by a general filtration method, and an expensive filtration device is required to remove the above-mentioned sediment, and no technology for solving the above-mentioned problem is disclosed in the prior art

Method used

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  • Preparation method of corn stigma tea
  • Preparation method of corn stigma tea
  • Preparation method of corn stigma tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Example 1 The manufacture of corn silk tea according to the present invention

[0051] first step: Manufacture of Corn Silk Concentrate

[0052] After washing 300 kg of corn silk raw material with flowing water for about 3-5 minutes, it was sterilized at 135° C. for 1 hour. After washing the sterilized corn silk material for the second time with running water for about 3-5 minutes, add about 25 times the amount of purified water for extraction at 98-100°C, and cool the extract to After 40°C, filter with 300 mesh. 85-90 kg of diatomaceous earth (1.0-1.5 volume % diatomite relative to the total filtrate) was put into the filtrate, stirred, and filtered through diatomaceous earth for about 1 hour. Because there may be tiny particles passing through the filter cloth in the filtrate, after filtering the filtrate with a microfilter, the filtrate is concentrated under reduced pressure to obtain 40Brix° at a temperature below 60°C The above solid components are sterilized...

Embodiment 2 to 6

[0063] Examples 2 to 6 Manufacture of corn silk tea according to the present invention

[0064] The first step, the third step to the sixth step are manufactured by the same method as in the above-mentioned embodiment 1. In the second step, fried corn was produced by the same method as in the second step of Example 1 with the baking conditions in the following Table 1 and used as Examples 2 to 6.

[0065] Table 1

[0066] differentiate

experiment example 1

[0071] Experimental example 1 Confirm the removal effect of sediment and impurities in corn silk concentrate

[0072] Through the filtrate before and after filtration with diatomaceous earth, the effect of removing sediment and impurities in the corn silk extract produced by the present invention was confirmed. After uniformly mixing a certain amount of diatomite and corn silk extract, use a filter press filter device and filter cloth to filter and compare the sediment before and after filtration. The results of the sensory and filtration comparison experiments based on different amounts of diatomite are shown in the following table 3.

[0073] *Sensory evaluation: 20 adult males and females, using the standard 5-point method (comprehensively evaluate the aroma and taste and score. 5 points: very good; 4 points: good; 3 points: general; 2 points: not good; 1 point: very not good)

[0074] *Precipitation experiment: compare the precipitation rate produced by using the corn ...

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Abstract

The invention relates to a preparation method of corn stigma tea. Sediments and impurities generated in a preparation technology of preparing the corn stigma tea can be removed, and taste and fragrance are increased. According to the preparation method of a corn stigma extract disclosed by the invention, the corn stigma extract is filtered by using kieselguhr and baked under the condition that the optimal taste and fragrance are sensed; furthermore, the corn stigma tea extract containing fried corn is subjected to enzyme treatment. Therefore, no sediment is formed in the corn stigma tea extract; moreover, the taste and fragrance are increased by more finely decomposing amylaceous substances. Thus, the corn stigma tea with high likeability is prepared.

Description

technical field [0001] The invention relates to a method for producing corn silk tea capable of removing sediment and impurities generated during the production process, thereby increasing taste and aroma. Background technique [0002] Corn silks are the whisker-like parts surrounding the seed portion of corn, the stamen of corn (Zea mays L.). Corn silk has been called maize silk, corn silk or maize since ancient times. It has diuretic, hypotensive and hemostatic effects, so it is widely used in food or food additives. In particular, it is mostly used for boiling tea and beverages. [0003] Corn silks are silky or hairy and tangled in large numbers. Such a structure makes it easier to be infected by microorganisms such as common bacteria, heat-resistant spores, coliform bacteria, yeast, mold, etc. than other medicinal herbs, and it is not easy to be removed by general sterilization or sterilization methods. Therefore, using corn silk The extract and concentrate products o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 朴哲秀禹文济李相薰金镇洙
Owner KWANG DONG PHARMA CO LTD
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