Method for processing wax apples and wax apple extract

A processing method and extract technology, which are applied in the fields of food science, application, food preparation, etc., can solve the problems of intolerant storage, easy backlog and economic loss of lotus mist.

Inactive Publication Date: 2011-11-02
HAINAN STAND BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, lotus mist is not resistant to storage. Generally, it can only be stored for one week at room temperature. During the peak harvest season, it is easy to backlog an

Method used

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  • Method for processing wax apples and wax apple extract
  • Method for processing wax apples and wax apple extract
  • Method for processing wax apples and wax apple extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1 Lotus mist processing method provided by the present invention

[0029] Take 20.0kg of mature lotus root, wash and slice it, then put it in a refrigerator at -4°C for 2.0 hours, take out the sliced ​​frozen lotus root, add 80kg of water to make a slurry, and blanch it in a 98°C hot water bath for 13 minutes, and quickly cool it for later use , weighing 100.0kg. After the homogenate is cooled to 50°C, use 4.5% hydrochloric acid to adjust the pH value to 3.5, add 10 million IU of pepsin at the rate of 100,000 IU per kg of homogenate, stir well, and maintain the pH Hydrolyze at 3.5 and 50°C for 8.0 hours, adjust the pH of the pepsin hydrolyzate to 7.5 with 4.0 g / mL NaOH aqueous solution, add 4 million IU of pancreatin at the rate of 40,000 IU per kg of slurry Trypsin, after mixing well, keep the pH at 7.5 and hydrolyze at 50°C for 3.0 hours, heat up to 98°C after enzymolysis, keep it warm for 13 minutes to inactivate the enzyme, cool down to room temperature,...

Embodiment 2

[0037] Embodiment 2 Lotus mist processing method provided by the present invention

[0038] Take 20kg of mature lotus root, wash and slice it, then freeze it in a -20°C refrigerator for 1.5 hours, take out the sliced ​​frozen lotus root, add 70.0kg of water to make a slurry, and blanch it in a 90°C hot water bath for 15 minutes, and quickly cool it for later use , weighing 90.0kg. After the homogenate is cooled to 48°C, adjust the pH value to 3.3 with 4.5% phosphoric acid in mass fraction, add 13.5 million IU of pectinase at a rate of 150,000 IU per kg of homogenate, and stir well. Maintain the pH value at 3.3 and hydrolyze at 48°C for 8.5 hours, adjust the pH value of the pectinase hydrolyzate to 7.3 with 4.0 g / mL calcium hydroxide aqueous solution, and add 100,000 IU of trypsin per kg slurry, Add 9 million IU of trypsin, stir well, maintain the pH to 7.3, and hydrolyze at 48°C for 3.5 hours. After the enzymolysis, heat up to 100°C, keep it warm for 10 minutes to inactivate ...

Embodiment 3

[0046] Embodiment 3 Lotus mist processing method provided by the present invention

[0047] Take 20.0kg of mature lotus root, wash and slice it, then freeze it in a -10°C refrigerator for 2.5 hours, take out the sliced ​​frozen lotus root, add 100.0kg of water to make a slurry, blanch it in a 100°C hot water bath for 10 minutes, and cool it down quickly Standby, weighing 120.0kg. After the homogenate is cooled to 52°C, use 4.5% citric acid to adjust the pH value to 3.7, add 6 million IU of pepsin at the rate of 50,000 IU per kg of homogenate, stir well, and maintain Hydrolyze for 7.5 hours at a pH of 3.7 and 52°C, adjust the pH of the pepsin hydrolyzate to 7.7 with 4.0 g / mL potassium hydroxide aqueous solution, add 840 10,000 IU of trypsin, stir well, maintain pH to 7.7, hydrolyze at 52°C for 2.5 hours, heat up to 95°C after enzymolysis, keep warm for 15 minutes for enzyme inactivation, cool to room temperature, use 4.5% mass fraction Adjust pH value to 6.2 with citric acid,...

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PUM

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Abstract

The invention relates to the field of food processing, in particular to a method for processing wax apples and a wax apple extract. The method comprises the following steps of: extracting from the wax apples by a biological enzymolysis technology, and ultra-filtering to obtain the wax apple extract, wherein the content of polysaccharide is 17.17 to 28.36mg/mL; and the content of polypeptide is 1.18 to 2.84mg/mL. The wax apple extract has good effects of treating lung dryness cough, bleeding hemorrhoids, dyspepsia, enteritis and dysentery. Quality inspection results of wax apple beverages prepared by using the wax apple extract show that the wax apple beverages all meet quality standard.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a processing method of lotus mist and lotus mist extract. Background technique [0002] Lianwu, also known as foreign apple, scientific name Syzygium.samarangense(Bl.)Merr.et Perry, is a tropical fruit of Myrtle family. It is juicy and delicious, crisp and sweet, with special fruit flavor and low calories. It has the effect of relieving heat and quenching thirst. According to "Chinese Materia Medica", lotus mist is sweet and cold in nature, returns to the Heart and Liver Meridian, relieves fire and detoxification, dries dampness and relieves itching, and also has appetizing, refreshing, diuretic, heat-clearing, lung-moistening, cough-relieving, expectorant-relieving, cooling-blood, astringent and calming nerves, etc. Therapeutic effect, mainly cures aphtha of the mouth and tongue, thrush, wet sores, dryness of the lungs and cough, hiccups, bleeding hemorrhoids, fullness of the sto...

Claims

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Application Information

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IPC IPC(8): A23L1/212A23L2/02A23L1/29A23L19/00A23L33/00
Inventor 韩金光吴家强伍曾利
Owner HAINAN STAND BIO TECH
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