CN102697113A - Blueberry liver protection beverage and manufacture method of blueberry liver protection beverage - Google Patents

Abstract

The invention discloses a blueberry liver-protecting beverage and a production method thereof, including raw material pretreatment, extraction of blueberry juice, extraction of effective components of capillary, wild chrysanthemum, poria cocos and houttuynia cordata, blending, sterilization and bottling, etc. Compared with the present invention, the juice yield of blueberry juice can reach more than 70%, which reduces the production cost and shortens the production cycle (2d); this product can reduce the alanine base transferase (ALT) in human serum for a long time. 20-55U/L, aspartate aminotransferase (AST) decreased by 10-25U/L, thereby effectively preventing and reducing liver fibrosis and various chemical liver injuries. The flavor of the product is coordinated, with pure, rich, elegant and harmonious blueberry unique flavor. Microwave sterilization of the prepared blueberry juice drink for 3-5 minutes can effectively prevent the browning of the blueberry juice drink, and the shelf life can reach 12 months. Large-scale, industrialized production.

Description

A kind of blueberry liver protection drink and preparation method thereof

technical field

The invention relates to the technical field of making liver-protecting beverages, in particular to a blueberry liver-protecting beverage and a preparation method thereof.

Background technique

Blueberry (Blueberry), scientific name Vaccinium, belongs to the Rhododendronaceae Vaccinium plant, has high nutritional and health functions, and is known as "golden berry" and "magic fruit" in the United States, France, Japan and other countries. Studies have shown that, in addition to being rich in nutrients, blueberries also improve brain memory, reduce human cholesterol accumulation, prevent heart disease and urinary tract infections, enhance collagen, regulate blood sugar, improve night vision and treat diarrhea. Recently, Japanese scholars have found that, Proanthocyanidins extracted from blueberry leaves have the effect of inhibiting hepatitis C virus.

Blueberry is a kind of juicy berry, rich in pectin, sugar, phenolic substances and various endogenous enzymes, and it is not storage-resistant. Therefore, the development of blueberry liver-protecting beverage industry is of great significance to enhance the added value of blueberry products, extend the blueberry industry chain, adjust the structure of agricultural industry and develop regional characteristic economy.

At present, there are no blueberry liver protection products on the market. With the development of our country's economy, people's living standards are getting higher and higher, and people's requirements for health food and beverages are also getting higher and higher. Using food and beverages to play the functions of prevention, treatment and health care is increasingly attracting people's attention. However, traditional liver-protecting beverages have problems such as long growth cycle, high cost, and unprominent product flavor.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the shortcomings of the existing liver-protecting beverages, such as long production cycle, unprominent functions, and unremarkable product flavors, etc., to provide a pure natural blueberry liver-protecting beverage with a pure taste and a production method thereof.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

The blueberry liver-protecting drink of the present invention is made from the following raw materials in weight ratio: 420-450g of blueberry, 30-40g of capillary, 40-50g of wild chrysanthemum, 50-60g of poria cocos, 60-70g of Houttuynia cordata, xylitol 2~3g, protein sugar 1~2g, honey 1~2g.

The preparation method of the blueberry liver-protecting drink of the present invention comprises the following steps:

(1) Raw material pretreatment: select blueberries, remove mechanical bruises and blueberries infected with diseases and insect pests, and then pass through CO ₂ to ripen for 2-4 days;

(2) Blueberry juice extraction: Wash the fresh blueberries with water, drain and add 1/3 of the weight of blueberries to drinking water and boil for 5 minutes, lower the temperature to 30°C, and adjust the pH value to 3.5 with citric acid. Add 0.1% EX pectinase, and use a 30°C water bath for constant temperature enzymolysis for 2 hours; after the enzymolysis is completed, squeeze the juice with a juicer, filter the juice with a 20-mesh sieve, and then filter it with a 100-mesh sieve for the second time, and then Use a 200-mesh sieve to filter for the third time, let the filtrate after the 3rd filter stand for clarification for 24 hours, and then use a 300-mesh sieve to filter for the fourth time to obtain the original blueberry juice;

(3) Extraction of active ingredients of capillary, wild chrysanthemum, Poria cocos, and Houttuynia cordata: Weigh capillary 30-40g, wild chrysanthemum 40-50g, poria cocos 50-60g, houttuynia cordata 60-70g, wash with water and pulverize into 20-mesh granules, put them in a container, add 1000ml of drinking water to simmer for 30min, then filter through a 100-mesh sieve, and dilute the filtrate to 1000ml for later use.

(4) Preparation: Take 300ml of blueberry raw juice, 100ml of decoction filtrate of capillary, wild chrysanthemum, Poria cocos, and Houttuynia cordata, 100ml of drinking water, 2-3g of xylitol, 1-2g of protein sugar, and 1-2g of honey, mix well , you can get the blueberry liver protection drink;

(5) Sterilization and bottling: Sterilize the prepared blueberry liver protection drink with microwave for 3-5 minutes before bottling.

In addition to being rich in nutrients, blueberries also have the effects of improving brain memory, reducing the accumulation of cholesterol in the body, preventing heart disease and urinary tract infections, enhancing collagen, regulating blood sugar, improving night vision and treating diarrhea. Proanthocyanidins have the effect of inhibiting hepatitis C virus. The traditional Chinese medicine Yinchen is slightly cold in nature, pungent and bitter, and its main effect is to clear away dampness and heat and reduce jaundice; wild chrysanthemum is sweet and bitter in nature, and its main effect is to dispel wind and clear heat, calm liver and improve eyesight; , invigorate the spleen and calm the heart, reduce phlegm, calm the mind and calm the nerves; Houttuynia cordata can clear away heat and detoxify, diuresis and reduce swelling, have anti-pathogenic microorganism effects, and enhance the immune system; It is compatible with traditional Chinese medicine to prepare a liver-protecting drink that is safe without any side effects and has a pure taste. Drinking the drink of the invention for a long time can reduce the serum alanine-based transferase (ALT) of the human body by 20-55U/L , aspartate aminotransferase (AST) decreased by 10 ~ 25U/L, thereby effectively preventing and reducing liver fibrosis and various chemical liver injuries.

Compared with the prior art, in the preparation method of the blueberry liver-protecting drink of the present invention, 0.1% EX pectinase is used in a water bath at 30°C for 2 hours at a constant temperature to enzymatically hydrolyze the juice, which can make the fruit juice yield reach more than 70%, which reduces the production cost, The production cycle (2d) is shortened; the present invention takes full advantage of the traditional advantages of traditional Chinese medicine and is compatible with original blueberry juice to prepare a safe and pure natural liver-protecting drink without any chemical additives. The product has a harmonious flavor and a pure, strong, Elegant and harmonious blueberry flavor. The prepared blueberry juice drink is sterilized by microwave for 3-5 minutes, which can effectively prevent the browning of the blueberry juice drink, and has a shelf life of up to 12 months, so that large-scale and industrialized production can be realized.

Detailed ways

Example 1:

Weigh 420g blueberries, 30g capillary, 40g wild chrysanthemum, 50g poria, 60g houttuynia, 2g xylitol, 1g protein sugar, 1g honey for later use;

The production steps are:

(1) Raw material pretreatment: select blueberries, remove mechanical bruises and blueberries infected with diseases and insect pests, and then pass through CO ₂ to ripen for 2-4 days;

(2) Blueberry juice extraction: Wash the fresh blueberries with water, drain and add 1/3 of the weight of blueberries to drinking water and boil for 5 minutes, lower the temperature to 30°C, and adjust the pH value to 3.5 with citric acid. Add 0.1% EX pectinase, and use a 30°C water bath for constant temperature enzymolysis for 2 hours; after the enzymolysis is completed, squeeze the juice with a juicer, filter the juice with a 20-mesh sieve, and then filter it with a 100-mesh sieve for the second time, and then Use a 200-mesh sieve to filter for the third time, let the filtrate after the 3rd filter stand for clarification for 24 hours, and then use a 300-mesh sieve to filter for the fourth time to obtain the original blueberry juice;

(3) Extraction of effective components of capillary, wild chrysanthemum, Poria cocos, and Houttuynia cordata: Wash the weighed capillary wormwood, wild chrysanthemum, Poria cocos, and Houttuynia cordata into 20-mesh particles, put them in a container and add 1000ml of drinking water was decocted with slow fire for 30min, then filtered through a 100-mesh sieve, and the filtrate was adjusted to 1000ml for later use.

(4) Blending: Take 300ml of blueberry raw juice, 100ml of decoction filtrate of capillary, wild chrysanthemum, Poria cocos and Houttuynia cordata, 100ml of drinking water, xylitol, protein sugar, honey, mix well to get blueberry liver protection drink;

(5) Sterilization and bottling: Sterilize the prepared blueberry liver protection drink with microwave for 3-5 minutes before bottling.

Example 2:

Weigh 450g blueberries, 40g capillary, 50g wild chrysanthemum, 60g poria, 70g houttuynia, 3g xylitol, 2g protein sugar, and 2g honey for later use.

The production steps are:

(1) Raw material pretreatment: select blueberries, remove mechanical bruises and blueberries infected with diseases and insect pests, and then pass through CO ₂ to ripen for 2-4 days;

(2) Blueberry juice extraction: Wash the fresh blueberries with water, drain and add 1/3 of the weight of blueberries to drinking water and boil for 5 minutes, lower the temperature to 30°C, and adjust the pH value to 3.5 with citric acid. Add 0.1% EX pectinase, and use a 30°C water bath for constant temperature enzymolysis for 2 hours; after the enzymolysis is completed, squeeze the juice with a juicer, filter the juice with a 20-mesh sieve, and then filter it with a 100-mesh sieve for the second time, and then Use a 200-mesh sieve to filter for the third time, let the filtrate after the 3rd filter stand for clarification for 24 hours, and then use a 300-mesh sieve to filter for the fourth time to obtain the original blueberry juice;

(3) Extraction of effective components of capillary, wild chrysanthemum, Poria cocos, and Houttuynia cordata: Wash the weighed capillary wormwood, wild chrysanthemum, Poria cocos, and Houttuynia cordata into 20-mesh particles, put them in a container and add 1000ml of drinking water was decocted with slow fire for 30min, then filtered through a 100-mesh sieve, and the filtrate was adjusted to 1000ml for later use.

(4) Blending: Take 300ml of blueberry raw juice, 100ml of decoction filtrate of capillary, wild chrysanthemum, Poria cocos and Houttuynia cordata, 100ml of drinking water, xylitol, protein sugar, honey, mix well to get blueberry liver protection drink;

(5) Sterilization and bottling: Sterilize the prepared blueberry liver protection drink with microwave for 3-5 minutes before bottling.

The method can realize the large-scale and industrialized production of the blueberry liver-protecting drink.

Claims (2)

1. blueberry liver-protection beverage; It is characterized in that: it is to be made by following materials of weight proportions: blueberry 420～450g; Oriental wormwood 30～40g, mother chrysanthemum 40～50g, Poria cocos 50～60g, cordate houttuynia 60～70g, xylitol 2～3g, albumen sugar 1～2g, honey 1～2g.

2. the preparation method of a blueberry liver-protection beverage is characterized in that comprising the steps:

(1) blueberry juice squeezes: fresh blueberry fruit is cleaned with clear water; Drain the back with the drinking water that adds blueberry weight 1/3 and little 5min of boiling, cool the temperature to 30 ℃, with lemon acid for adjusting pH value to 3.5; The EX pectase of adding 0.1% is with 30 ℃ of water-bath constant temperature enzymolysis 2h; Enzymolysis is squeezed the juice with juice extractor after accomplishing; Juice filters the back with 20 eye mesh screens and filters for the 2nd time with 100 eye mesh screens, and then filters for the 3rd time with 200 eye mesh screens, and 3 filtrate filtered are left standstill clarification 24h; Then carry out the 4th and filter with 300 eye mesh screens, get final product the blueberry original fruit juice;

(2) oriental wormwood, mother chrysanthemum, Poria cocos, cordate houttuynia extracts active ingredients: take by weighing oriental wormwood 30～40g, mother chrysanthemum 40～50g, Poria cocos 50～60g, cordate houttuynia 60～70g; Be ground into 20 order particles after cleaning with clear water; Place in the container with drinking water 1000ml slow fire boiling 30min; Then filter, and it is subsequent use that filtrating is settled to 1000ml with 100 eye mesh screens;

(3) allotment: get blueberry original fruit juice 300ml, oriental wormwood, mother chrysanthemum, Poria cocos, cordate houttuynia decoct filtrating 100ml, drinking water 100ml, xylitol 2～3g, albumen sugar 1～2g, honey 1～2g mix, get final product the blueberry liver-protection beverage;

(4) sterilization, bottling: will allocate good blueberry liver-protection beverage and can bottle after with microwave sterilization 3～5min.