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Rose-boot superfine powder yoghourt and preparation method thereof

The technology of Rhodiola rosea and superfine powder is applied in the directions of milk preparations, bacteria and dairy products used in food preparation, etc., to achieve the effects of reasonable nutritional matching, simple and easy processing methods, and reduced usage.

Inactive Publication Date: 2018-11-16
孙香梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there are few studies on the application of Rhodiola rosea in yoghurt after ultrafine grinding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Select Rhodiola rosea 100g, dry it at 40°C for 8 hours, put it into a universal pulverizer and pulverize it to a powder state, and get the rhodiola rosea powder after passing through a 100-mesh sieve; put the rhodiola rosea powder into an ultrafine pulverizer, and pulverize it for 6 hours , preparing 500 mesh rhodiola superfine powder 95g;

[0032] Take 1L raw milk as the base material, add 500 mesh rhodiola powder 5g, sucrose 100g, vacuum mix, homogenize at 30MPa pressure, 60°C for 10min, stir and heat to 80°C, sterilize for 20min, cool to 45°C Next, 0.015g of Lactobacillus bulgaricus, 0.015g of Streptococcus thermophilus, 0.005g of Lactobacillus acidophilus, and 0.005g of Bifidobacterium were added, filled, and fermented at 42°C for 4 hours to obtain Rhodiola superfine powder yoghurt.

[0033] It has been determined that Rhodiola superfine powdered yogurt is milky yellow; each gram of Rhodiola superfine powdered yogurt contains 8×108 live lactic acid bacteria; the yog...

Embodiment 2

[0035] Select Rhodiola rosea 100g, dry at 50°C for 6 hours, put it into a universal pulverizer and pulverize it to a powder state, and get Rhodiola rosea powder after passing through a 100-mesh sieve; put the rhodiola rosea powder into an ultrafine pulverizer, and heat Low-temperature pulverization for 12 hours, and 90 g of 3000 mesh rhodiola superfine powders were prepared;

[0036] Take 1L of raw milk as the base material, add 2g of 3000 mesh rhodiola powder, 40g of sucrose, 2g of pectin, 0.5g of sucralose, and 50g of galacto-oligosaccharides, vacuum mix, and homogenize under the condition of 30MPa pressure and 50℃ Stir and heat to 90°C for 20 minutes, sterilize for 10 minutes, cool to below 42°C, add 0.03g of Lactobacillus bulgaricus, 0.03g of Streptococcus thermophilus, 0.02g of Lactobacillus acidophilus, 0.01g of Bifidobacterium, and Lactobacillus rhamnosus 0.01g, filled, and fermented at 40°C for 5.5h to obtain Chuju superfine powder yoghurt.

[0037] It has been determ...

Embodiment 3

[0039] Select Rhodiola rosea 100g, dry at 60°C for 4 hours, put it into a universal pulverizer and pulverize it to a powder state, and get Rhodiola rosea powder after passing through a 100-mesh sieve; put the rhodiola rosea powder into an ultrafine pulverizer, and heat Low-temperature pulverization for 8 hours, and 90 g of 1000-mesh rhodiola superfine powder was prepared;

[0040] Using 1L of raw milk as the base material, add 1.5g of 1000 mesh rhodiola powder, 35g of sucrose, 2g of pectin, 3g of gum arabic, 0.4g of stevioside, 0.1g of acesulfame potassium, and 100g of inulin, and mix them in vacuum. Homogenize at 30MPa pressure and 55°C for 18 minutes, stir and heat to 85°C, sterilize for 16 minutes, cool to below 42°C, add 0.02g of Lactobacillus bulgaricus and 0.03g of Streptococcus thermophilus, fill, and ferment at 43°C for 4.5 h, to obtain Chuju superfine powder yoghurt.

[0041] It has been determined that Rhodiola superfine powdered yoghurt is milky yellow and Rhodiola...

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Abstract

The present invention discloses rose-boot superfine powder yoghourt and a preparation method thereof. Raw milk is taken as a base material, and the weight percentage of the components in the liquid raw milk is as follows: 0.01 to 0.5 percent of rose-boot powder, 1 to 10 percent of cane sugar, 0 to 0.5 percent of a thickening agent, 0.001 to 0.01 percent of a leavening agent, 0 to 10 percent of prebiotics and 0 to 0.05 percent of a sweetener. The preparation method comprises the following steps: selecting rose-boot, and conducting drying, pulverizing, sieving and superfine grinding to obtain arose-boot superfine powder; taking raw milk as a base material, adding the rose-boot superfine powder, the sucrose, the thickening agent, the sweetener and the prebiotics, conducting vacuum mixing, and conducting homogenization at 30MPa and 50-60 DEG C for 10-20min; stirring and heating the homogenized material to 80-90 DEG C, and conducting sterilization treatment for 5-20min; and conducting cooling, adding the leavening agent, and conducting fermentation at 40-43 DEG C for 4-5 hours so as to obtain the rose-boot superfine powder yoghurt. The rose-boot superfine powder yoghourt of the invention is reasonable in nutrient matching, and the processing method is simple and easy to implement; the effective components of the rose-boot are fully utilized; and the rose-boot has a probiotic role,and each gram of the rose-boot superfine powder yoghurt contains more than 7 x 10<8> lactic acid bacteria.

Description

technical field [0001] The invention relates to the technical field of functional food processing, in particular to a rhodiola superfine powder yoghurt and a preparation method thereof. Background technique [0002] Rhodiola rosea (scientific name: Rhodiola rosea L.), alias: Rhodiola rosea, Saul Marble (Tibetan name), etc.; it is a perennial herb, 10-20 cm high. The root is thick, conical, fleshy, brownish yellow, with many fibrous roots at the root neck, the rhizome is short, thick, cylindrical, covered by many scale-like leaves arranged in tiles. It grows in the alpine and pollution-free zone at an altitude of 1800-2500 meters, and its growth environment is harsh, so it has strong vitality and special adaptability. It can be used as medicine, can invigorate qi and clear the lungs, improve intelligence and nourish the heart, and is a traditional Chinese medicine with a wide range of effects. It also has a great cosmetic effect and can be used as a skin care product or edi...

Claims

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Application Information

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IPC IPC(8): A23C9/13
CPCA23C9/13A23C9/1307A23V2400/123A23V2400/113A23V2400/175A23V2400/249A23V2400/51
Inventor 孙香梅
Owner 孙香梅
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