Whey beverage and health-care product

Abstract

The invention relates to a whey beverage and a health-care product, and belongs to the technical field of health-care foods. The whey beverage comprises the following raw materials: 0.2%-0.4% of citric acid, 4%-6% of white granulated sugar, 0.1%-0.2% of malic acid and 50%-70% of whey fermentation liquor. The whey health-care product comprises the following raw materials: 0.2%-0.4% of citric acid, 4%-6% of white granulated sugar, 0.1%-0.2% of malic acid and 93.4%-95.7% of whey fermentation liquor. The whey beverage and the fermented whey are used as raw materials, the whey beverage has the flavor of yogurt fermented by lactic acid bacteria, malic acid, citric acid and white granulated sugar are added, the taste is improved, meanwhile, the whey beverage has the functions of clearing heat, relieving internal heat, dispelling the effects of alcohol and relieving the burden of the liver, and the whey beverage integrates nutrition, health and deliciousness; the invention further provides a preparation method of the whey beverage and the health-care product, the method is simple and easy to implement, and the obtained whey beverage and the health-care product are high in nutrient content, convenient to eat, low in manufacturing cost and capable of becoming a public consumer product.

Description

Technical Field

[0001] The invention relates to the technical field of health food, in particular to a whey beverage and a health product. Background Art

[0002] 55% of the nutrients in milk are retained in whey, which contains about 1% crude protein, 0.3-0.4% crude fat, 3%-5% total sugar (lactose accounts for 99.8%), in addition to minerals and multiple vitamins. The protein contained in milk whey is about 20% of milk protein, including β-lactoglobulin, α-lactalbumin, serum albumin, immunoglobulin and macromolecular polypeptides. Almost all of the lactose, minerals and multiple vitamins in milk are retained in whey, so whey has a high biological value. Whey protein is similar to plasma protein and is a complete protein that fully meets the needs of the human body. It contains all 20 kinds of amino acids that make up protein. Except for the slightly lower content of sulfur-containing amino acids, the content of other essential amino acids is relatively high. Compared with the amino acid standards stipulated by FAO, they can meet the needs of human amino acid balance, are very easy to digest, and can be converted into bioenergy.

[0003] Since whey protein has a balanced amino acid composition, it is an excellent raw material for protein fortification. Lactose is an edible carbohydrate, accounting for 99% of the carbohydrates in milk. It can provide energy for the body and has a variety of nutritional and health functions. The galactose in lactose can form cerebrosides and mucopolysaccharides, which can promote the growth of bifidobacteria and Gram-positive bacteria in the intestines. These bacteria have a variety of physiological functions in human nutrition, metabolic regulation, and disease prevention and health care.

[0004] Therefore, developing a whey beverage and health products and rationally developing and utilizing whey resources play an important role in improving the nutritional composition of food and meeting people's living needs. Summary of the invention

[0005] The purpose of the present invention is to provide a whey beverage. The whey beverage and health care product have the functions of clearing away heat and relieving internal heat, sobering up and alleviating the burden on the liver, and are nutritious, healthy and delicious.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: A whey beverage comprises, by weight percentage, 0.2%-0.4% citric acid, 4%-6% white sugar, 0.1%-0.2% malic acid, 50%-70% whey fermentation liquid, and the remainder is pure water.

[0007] Preferably, the raw material composition of the whey beverage includes, by weight percentage, 0.3% citric acid, 5% white sugar, 0.15% malic acid, 50% whey fermentation liquid, and the balance is purified water.

[0008] Furthermore, the preparation process of the whey fermentation liquid comprises the following steps: fresh milk is pasteurized, cooled, fermented with lactic acid bacteria for 4 hours, refrigerated and allowed to stand for 12 to 24 hours, and filtered to obtain the whey fermentation liquid.

[0009] Preferably, the fermentation temperature is 34°C to 36°C.

[0010] Furthermore, the preparation method of the whey beverage comprises the following steps: S1. Add white sugar, citric acid and malic acid to the whey fermentation liquid, add purified water, and stir for 5 to 10 minutes to mix them evenly to obtain a mixed liquid; S2, sterilizing and disinfecting the mixed solution, and filling it to obtain a whey beverage product.

[0011] The invention also provides a whey health product. The raw materials of the whey health product comprise, by weight percentage, 0.2%-0.4% of citric acid, 4%-6% of white sugar, 0.1%-0.2% of malic acid, and 93.4%-95.7% of whey fermentation liquid.

[0012] Furthermore, the preparation method of the whey health product comprises the following steps: S1. Add white sugar, citric acid and malic acid to the whey fermentation liquid, and stir for 5 to 10 minutes to mix them evenly to obtain a base liquid; S2, vacuum drying the base liquid into powder, and packaging to obtain whey health products.

[0013] The beneficial effects of the present invention are: The invention provides a whey beverage and a health product. The fermented whey is used as a raw material, the beverage has the flavor of yogurt fermented by lactic acid bacteria, and malic acid, citric acid and white sugar are added to improve the taste while having the functions of clearing away heat and purging fire, sobering up and alleviating the burden on the liver, and the beverage is nutritious, healthy and delicious. The invention also provides a preparation method of the whey beverage and the health product. The method is simple and easy to implement, and the obtained whey beverage and the health product have high nutrient content, are easy to eat, and have low production cost, and can become mass consumer products.

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, some of the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The process flow chart of preparing whey beverage shown in the present invention; Figure 2 The present invention is a process flow chart for preparing whey health products. DETAILED DESCRIPTION

[0017] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] The technical solutions described in the present invention, unless otherwise specified, are all conventional solutions in the art; the reagents or materials described, unless otherwise specified, are all from commercial channels. Example

[0019] The present embodiment provides a whey beverage, wherein the raw materials of the whey beverage include: 3 kg of citric acid, 50 kg of white sugar, 1.5 kg of malic acid, 500 kg of whey fermentation liquid, and 445.5 kg of purified water.

[0020] See also Figure 1 , the preparation method of the whey beverage comprises the following steps: 1) After pasteurization, the fresh milk is cooled, and lactic acid bacteria is added to ferment at 34℃~36℃ for 4 hours, refrigerated at 4~5℃ for 12 hours, and filtered to obtain whey fermentation liquid; 2) Weigh the following raw materials: 3kg citric acid, 50kg white sugar, 1.5kg malic acid, 500kg whey fermentation liquid, and 445.5kg purified water; 3) Add the above-mentioned white sugar, citric acid and malic acid to the whey fermentation liquid, add purified water, and stir for 5 to 10 minutes to mix them evenly to obtain a mixed liquid; 4) Sterilize and disinfect the mixed liquid, and fill it to obtain a whey beverage product. Example

[0021] The present embodiment provides a whey beverage, wherein the raw materials of the whey beverage include: 3 kg of citric acid, 50 kg of white sugar, 1.5 kg of malic acid, 700 kg of whey fermentation liquid, and 245.5 kg of purified water.

[0022] See also Figure 1, the preparation method of the whey beverage comprises the following steps: 1) After pasteurization, the fresh milk is cooled, and lactic acid bacteria is added to ferment at 34℃~36℃ for 4 hours, refrigerated at 4~5℃ for 12 hours, and filtered to obtain whey fermentation liquid; 2) Weigh the following raw materials: 3kg citric acid, 50kg white sugar, 1.5kg malic acid, 700kg whey fermentation liquid, and 245.5kg purified water; 3) Add the above-mentioned white sugar, citric acid and malic acid to the whey fermentation liquid, add purified water, and stir for 5 to 10 minutes to mix them evenly to obtain a mixed liquid; 4) Sterilize and disinfect the mixed liquid, and fill it to obtain a whey beverage product. Example

[0023] The present embodiment provides a whey health product, wherein the raw materials of the whey health product include: 3 kg of citric acid, 50 kg of white sugar, 1.5 kg of malic acid, and 945.5 kg of whey fermentation liquid.

[0024] See also Figure 2 The preparation method of the whey health product comprises the following steps: 1) After pasteurization, the fresh milk is cooled, and lactic acid bacteria is added to ferment at 34℃~36℃ for 4 hours, refrigerated at 4~5℃ for 12 hours, and filtered to obtain whey fermentation liquid; 2) Weigh the following raw materials: 3kg citric acid, 50kg white sugar, 1.5kg malic acid, and 945.5kg whey fermentation liquid; 3) Add the above-mentioned white sugar, citric acid and malic acid into the whey fermentation liquid, stir for 5 to 10 minutes to mix them evenly, and obtain a base liquid; 4) The base liquid is vacuum dried into powder and packaged to obtain whey health products.

[0025] In summary, the present invention provides a whey beverage and a health product, which uses fermented whey as a raw material, has the flavor of yogurt fermented by lactic acid bacteria, and is further added with malic acid, citric acid and white sugar, which not only improve the taste, but also have the functions of clearing away heat and purging fire, sobering up and reducing the burden on the liver, and are nutritious, healthy and delicious; the present invention also provides a preparation method of the whey beverage and the health product, which is simple and easy to implement, and the obtained whey beverage and the health product have high nutrient content, are easy to eat, and have low production cost, and can become mass consumer products.

[0026] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0027] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A whey beverage, characterized in that Calculated by weight percentage, the raw materials of the whey beverage include: 0.2%-0.4% citric acid, 4%-6% white sugar, 0.1%-0.2% malic acid, 50%-70% whey fermentation liquid, and the balance is pure water.

2. The whey beverage according to claim 1, characterized in that Calculated by weight percentage, the raw material composition of the whey beverage includes: 0.3% citric acid, 5% white sugar, 0.15% malic acid, 50% whey fermentation liquid, and the balance is pure water.

3. The whey beverage according to claim 1, characterized in that The preparation process of the whey fermentation liquid comprises the following steps: fresh milk is pasteurized, cooled, fermented with lactic acid bacteria for 4 hours, refrigerated and left to stand for 12 to 24 hours, and filtered to obtain the whey fermentation liquid.

4. The whey beverage according to claim 3, characterized in that The fermentation temperature is 34℃~36℃.

5. The whey beverage according to claim 1, characterized in that The preparation method of the whey beverage comprises the following steps: S1. Add white sugar, citric acid and malic acid to the whey fermentation liquid, add purified water, and stir for 5 to 10 minutes to mix them evenly to obtain a mixed liquid; S2, sterilizing and disinfecting the mixed solution, and filling it to obtain a whey beverage product.

6. A whey health product, characterized in that: Calculated by weight percentage, the raw materials of the whey health product include: 0.2%-0.4% citric acid, 4%-6% white sugar, 0.1%-0.2% malic acid, and 93.4%-95.7% whey fermentation liquid.

7. The whey health product according to claim 6, characterized in that: The preparation method of the whey health product comprises the following steps: S1. Add white sugar, citric acid and malic acid to the whey fermentation liquid, and stir for 5 to 10 minutes to mix them evenly to obtain a base liquid; S2, vacuum drying the base liquid into powder, and packaging to obtain whey health products.

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