Composite herbal whey protein powder solid beverage capable of assisting in lowering blood pressure and preparation method of composite herbal whey protein powder solid beverage

Abstract

The corn stigma is rich in flavonoid compounds and potassium element, and has an anti-oxidation effect. And the vascular function is improved by reducing oxidative stress. Volatile oil and alkaloid in the semen raphani can promote urine discharge and reduce blood volume, so that the effect of reducing blood pressure is achieved. Anthraquinone compounds (such as chrysophanol and emodin) in the semen cassiae promote vascular endothelium to release nitric oxide, relax vascular smooth muscles and reduce peripheral resistance. Most of the existing functional foods on the market take single herbal components (such as semen cassiae extracts) as main functional components, and have the problems of bitter taste and slight efficacy. The inulin is added to improve the taste and enhance the intestinal regulation effect of the semen raphani, and meanwhile, the corn stigma extract and the semen cassiae extract are compounded, so that the composite herbal whey protein solid beverage assisting in lowering the blood pressure is developed. Through experimental optimization, a formula with an optimal proportion is selected through a sensory scoring method. Laboratory measurement of zebra fish blood vessel diameter proves that the solid beverage has the efficacy of assisting in lowering blood pressure.

Description

Technical Field

[0001] The present invention belongs to the technical field of functional foods, and particularly relates to a compound herbal whey protein powder solid beverage with corn silk, cassia seed, and radish seed as core components, and this product has the function of assisting in reducing blood pressure. Background Art

[0002] Hypertension is a common chronic disease globally. Hypertension is often accompanied by problems such as lipid metabolism disorders and water-sodium retention. Existing functional foods mostly use single herbal components (such as cassia seed extract), and there are problems such as limited action targets and bitter taste. Corn silk is rich in flavonoids (such as luteolin) and potassium ions, and has diuretic and blood pressure-lowering effects; radish seed contains sinapine which can promote blood circulation, and synergistically regulates intestinal function with chrysophanol in cassia seed. Existing technologies (such as CN118787088A) disclose protein powders containing cassia seed, but do not solve the problems of synergistic enhancement of herbal components and sodium-potassium balance. The present invention combines the three through a specific ratio to make up for the deficiencies of the existing technologies. Summary of the Invention

[0003] Based on this, the present invention provides a compound herbal whey protein powder solid beverage for assisting in reducing blood pressure and its preparation method. Using skim milk powder and whey protein powder as carriers, supplemented with a compound herbal powder. Additionally, the compound herbal powder includes corn silk extract, cassia seed extract, and radish seed extract, and the weight ratio of these three is (4 - 6):(2 - 4):(1.5 - 2.5). Utilize the diuretic and sodium-excreting effect of corn silk, the lipid-lowering and laxative function of cassia seed, and the blood circulation-promoting property of radish seed to synergistically regulate blood pressure and metabolism.

[0004] To achieve the above object, the present invention adopts the following technical solutions: A compound herbal whey protein powder solid beverage for assisting in reducing blood pressure and its preparation method, including raw materials with the following weight percentage components: skim milk powder 20% - 50%, whey protein powder 10% - 20%, erythritol 5% - 30%, compound herbal powder 1% - 10%, fructooligosaccharide 1% - 2%, inulin 2% - 5%, coconut milk powder 1% - 10%, food flavor 1% - 2%, sucralose 0.1% - 0.5%, xanthan gum 0.1% - 0.3%.

[0005] Furthermore, the above-mentioned whey protein powder is not limited to isolated whey protein powder, concentrated whey protein powder, and hydrolyzed whey protein powder.

[0006] Furthermore, the above-mentioned food flavor is not limited to fruit flavor, flower flavor, and flavors that cover bitter and astringent tastes, etc.

[0007] To achieve the above object, a compound herbal whey protein powder solid beverage for assisting in reducing blood pressure includes the following steps: S1: Mix corn silk, cassia seed and radish seed in proportion to form a mixture. The ratio of the mixture to water is 1:20. The composite herbal extract is prepared by water extraction, concentration and spray drying.

[0008] S2: Premix xanthan gum with erythritol and sucralose, transfer it to a mixer, add whey protein powder, fructooligosaccharide, inulin, coconut milk powder, composite herbal extract and food flavor, seal the lid of the mixer, mix well at a rotation speed of 20 revolutions per minute for 15 minutes, and pass through a 60-80 mesh sieve after mixing to obtain the total mixture.

[0009] S3: Pack it with a double-layer PE bag to obtain a semi-finished product of composite herbal whey protein powder solid beverage.

[0010] S4: Fill the semi-finished product obtained in S3 with a three-layer pure foil film. The weight error standard is ±0.2 g / bag. The operating environmental conditions here are an environmental temperature of 18-26°C, a humidity of ≤55%RH, and a cleanliness of 100,000 levels. Advantages of the present invention: In the present invention, inulin is added to improve the taste and enhance the intestinal regulation effect of radish seed. Through experimental optimization, the formula with the optimal ratio is selected by the sensory scoring method. By measuring the blood vessel diameter of zebrafish in the laboratory, it is proved that the composite herbal whey protein powder solid beverage has the effect of assisting in reducing blood pressure. Furthermore, the composite herbal whey protein powder solid beverage can claim high protein. Detailed implementation mode

[0011] The present invention will be further described in detail below in conjunction with the implementation mode: Embodiment

[0012] In this embodiment, the weight percentages of each raw and auxiliary material are 45% skim milk powder, 20% whey protein powder, 11.8% erythritol, 10% composite herbal powder, 1% fructooligosaccharide, 5% inulin, 5% coconut milk powder, 2% food flavor, 0.1% sucralose, and 0.1% xanthan gum. Embodiment

[0013] In this embodiment, the weight percentages of each raw and auxiliary material are 40% skim milk powder, 20% whey protein powder, 15% erythritol, 10% composite herbal powder, 2% fructooligosaccharide, 5% inulin, 5.2% coconut milk powder, 2% food flavor, 0.5% sucralose, and 0.3% xanthan gum. Embodiment

[0014] In this embodiment, the weight percentages of each raw and auxiliary material are 50% skim milk powder, 17% whey protein powder, 5% erythritol, 10% composite herbal powder, 5% fructooligosaccharide, 5% inulin, 5% coconut milk powder, 2.4% food flavor, 0.5% sucralose, and 0.1% xanthan gum.

[0015] Experimental Example 4 To verify the fat-reducing effect of the compound herbal whey protein powder solid beverage of the present application, taking the zebrafish blood vessel diameter as the research object, the role played by the compound herbal whey protein powder solid beverage in Example 3 in the zebrafish blood vessel diameter experiment was studied. The experiment includes the following contents: Main experimental instruments and reagents Stereo fluorescence microscope (SZX7, Olympus, Japan) Experimental system: Transgenic blood vessel fluorescence strain zebrafish Zebrafish age: 3 days after fertilization Sample size per group: 30 per well, 1 well in one group Adult fish rearing and breeding method: According to the laboratory standard rearing and breeding method The tested zebrafish were divided into two groups, namely the blank control group and the sample treatment group. The blank control group was not treated with anything, and the sample treatment group was added with The samples were cultured for a period of time, and the two groups of zebrafish were observed and photographed with a fluorescence microscope. After analyzing the pictures with software, the data analysis results of the two groups were compared.

[0016] Judgment basis When the sample treatment group was compared with the blank control group, the blood vessel diameter of the sample treatment group increased significantly and ( P < 0.05), indicating that the sample has the effect of assisting in reducing blood pressure Effect.

[0017] Preliminary experiment detection results There was no significant difference between the sample group at a concentration of 500 μg / mL and the blank control group. Therefore, 500 μg / mL is the maximum safe concentration.

[0018] Detection results Test items Detected concentration (ug / mL) P value Test results Efficacy of assisting in reducing blood pressure 500 <![CDATA[P<0 . 001]]> Effective Zebrafish cardiovascular diameter (pixels) Blank control group Sample treatment group 11.04±1.44 15.31±1.70 Description of the drawings

[0019] Figure 1 and Figure 2 is the phenotypic diagram of the sample efficacy experimental results (magnification 40 times).

[0020] Figure 3 is the column chart of the sample efficacy experimental results.

Claims

1. A composite herbal whey protein powder solid beverage for assisting in lowering blood pressure and a preparation method thereof, characterized in that: The invention comprises a composition, wherein the composition is made of the following raw materials in weight percentage: 20%-50% skim milk powder, 10%-20% whey protein powder, 5%-30% erythritol, 1%-10% compound herbal powder, 1%-2% oligofructose, 2%-5% inulin, 1%-10% coconut milk powder, 1%-2% food flavor, 0.1%-0.5% sucralose, and 0.1%-0.3% xanthan gum. The compound herbal powder is composed of corn silk, cassia seed, and radish seed in a weight ratio of (4-6):(2-4):(1.5-2.5).

2. The solid beverage according to claim 1, characterized in that The composition is prepared from the following raw materials in the following weight percentages: 50% skim milk powder, 17% concentrated whey protein powder, 5% erythritol, 10% compound herbal powder, 5% oligofructose, 5% inulin, 5% coconut milk powder, 2.4% food flavor, 0.5% sucralose, and 0.1% xanthan gum.

3. The solid beverage according to claim 1, characterized in that The whey protein powder is at least one of concentrated whey protein powder, isolated whey protein powder or hydrolyzed protein powder, and the purity is at least ≥80%.

4. A method for preparing the solid beverage according to any one of claims 1 to 3, characterized in that: The following steps are involved: S1: Corn silk, cassia seed and radish seed are mixed in proportion, and the composite herbal extract is prepared by water extraction, concentration and spray drying. 5.S2: Mix whey protein powder, erythritol, oligofructose, inulin, coconut milk powder, food flavor, sucralose and xanthan gum under a sterile environment to obtain a mixture.

6. S3: Mix the mixture obtained in S2 with the compound herbal extract obtained in S1 to prepare a compound herbal whey protein powder solid beverage semi-finished product.

7. S4: The semi-finished product obtained in S3 is filled with three-layer pure foil film.

8. Zebrafish experiments have proven that compound herbal whey protein powder has the effect of assisting in lowering blood pressure.

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