Production technology of enteromorpha prolifra fermented beverage prepared by mixed bacteria asynchronous fermentation

A technology for asynchronous fermentation and fermented beverages, which is applied in the field of food processing to achieve the effects of improving palatability, improving functionality, and improving nutrition and functionality.

Inactive Publication Date: 2015-10-28
QINGDAO JIARUI BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fermented beverages are more and more popular because of their nutritional and palatable flavors. There have been reports on the preparation of fermented beverages from seaweed-flavored raw materials through biological fermentation, but there have been no reports on the preparation of fermented beverages from Enteromorpha.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of Enteromorpha fermented beverage prepared by the mixed bacteria asynchronous fermentation process, the specific preparation steps are as follows:

[0024] 1) Preparation of Enteromorpha juice: Rinse fresh Enteromorpha with clean water, remove impurities, and drain; cut Enteromorpha into 3-5cm lengths with a knife; use 0.1% Ca(OH) at pH 6.5 2 The solution soaked Enteromorpha for 3 times, each time for 15 minutes, and carried out desalination and color protection treatment; then it was crushed by a tissue grinder to obtain Enteromorpha slurry; after boiling 4.5% citric acid solution, add it in a ratio of 40% to 50% Enteromorpha slurry, after reboiling, switch to low heat to maintain a slight boiling state and keep stirring to allow the fishy smell to fully volatilize for 1.5h to 2h. After cooling, use Na 2 CO 3 The pH value of the solution is adjusted to 5.0 to obtain the enteromorpha juice with a light green color;

[0025] 3) Sterilization and cooling: steril...

Embodiment 2

[0035] A kind of Enteromorpha fermented beverage prepared by the mixed bacteria asynchronous fermentation process, the specific preparation steps are as follows:

[0036] 1) Preparation of Enteromorpha juice: Rinse fresh Enteromorpha with clean water, remove impurities, and drain; cut Enteromorpha into 3-5cm lengths with a knife; use 0.1% Ca(OH) at pH 6.5 2 The solution soaked Enteromorpha for 3 times, each time for 15 minutes, and carried out desalination and color protection treatment; then it was crushed by a tissue grinder to obtain Enteromorpha slurry; after boiling 4.5% citric acid solution, add it in a ratio of 40% to 50% Enteromorpha slurry, after reboiling, switch to low heat to maintain a slight boiling state and keep stirring to allow the fishy smell to fully volatilize for 1.5h to 2h. After cooling, use Na 2 CO 3 The pH value of the solution is adjusted to 5.0 to obtain the enteromorpha juice with a light green color;

[0037] 3) Sterilization and cooling: steril...

Embodiment 3

[0047] A kind of Enteromorpha fermented beverage prepared by the mixed bacteria asynchronous fermentation process, the specific preparation steps are as follows:

[0048] 1) Preparation of Enteromorpha juice: Rinse fresh Enteromorpha with clean water, remove impurities, and drain; cut Enteromorpha into 3-5cm lengths with a knife; use 0.1% Ca(OH) at pH 6.5 2 The solution soaked Enteromorpha for 3 times, each time for 15 minutes, and carried out desalination and color protection treatment; then it was crushed by a tissue grinder to obtain Enteromorpha slurry; after boiling 4.5% citric acid solution, add it in a ratio of 40% to 50% Enteromorpha slurry, after reboiling, switch to low heat to maintain a slight boiling state and keep stirring to allow the fishy smell to fully volatilize for 1.5h to 2h. After cooling, use Na 2 CO 3 The pH value of the solution is adjusted to 5.0 to obtain the enteromorpha juice with a light green color;

[0049] 3) Sterilization and cooling: steril...

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PUM

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Abstract

The present invention discloses a production technology of an enteromorpha prolifra fermented beverage prepared by mixed bacteria asynchronous fermentation. The enteromorpha prolifra fermented beverages are delicate and uniform, are free of precipitation and delamination, are light green in color, rich in enteromorpha prolifra and fermentation fragrance, sour, sweet and palatable in taste, and are free of fishy smell and other undesirable odors. The total sugar content of the products is no less than 5%, and the total acid content is 0.9-1.20%. The enteromorpha prolifra fermented beverages have the following advantages: firstly, the enteromorpha prolifra fermented beverage uses the enteromorpha prolifra as fermentation substrate, and the enteromorpha prolifra is rich in carbohydrates, proteins, coarse fibers, minerals, fats, vitamins and other nutrients, and particularly, the soluble dietary fiber content of the beverages is increased substantially, which improves the nutritional and functional properties of the fermented beverages; secondly, the mixed bacteria asynchronous fermentation using lactic acid bacteria, yeast and acetic acid bacteria improves the functional properties of the enteromorpha prolifra fermented beverages; and thirdly, the processing of the enteromorpha prolifra by desalination, color-protecting and deodorization not only preserves the nutritional active substances of the enteromorpha prolifra, but also maintains the fresh and fragrant seaweed flavor of the enteromorpha prolifra and improves the palatability of the products.

Description

technical field [0001] The invention relates to an enteromorpha fermented beverage and a preparation method thereof, belonging to the field of food processing. Background technique [0002] Enteromorpha is a large green algae, commonly known as moss strips, green sea moss, etc., is an algae plant of the genus Enteromorpha in the order Ulvaceae of Chlorophyta phylum Ulvaceae. Moss and so on. Enteromorpha, as a natural wild green algae in coastal beaches, has a particularly strong natural reproductive ability and a huge output. In recent years, large-scale sudden green tides of Enteromorpha have continuously erupted in my country's coastal waters, which have caused serious damage to human sea activities (maritime sports, marine fisheries, ship traffic, etc.), seawater utilization, coastal landscape, marine ecological environment and people's normal life. Serious impact. [0003] Enteromorpha is rich in nutrients, rich in carbohydrates, protein, crude fiber and minerals, as w...

Claims

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Application Information

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IPC IPC(8): A23L2/38A23L2/84A23L1/29
CPCA23L2/382A23L2/84A23V2002/00A23V2200/324A23V2200/332A23V2200/328
Inventor 侯文燕董静静赵建伟
Owner QINGDAO JIARUI BIOLOGICAL TECH
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