Hemp seed oil fermented milk and preparation method thereof

A technology for hemp seed oil and fermented milk, which is applied in the directions of dairy products, milk preparations, and applications, can solve the problems of reduced product stability, unbalanced nutrition, and damage to the stratification of fermented milk, water and oil, etc., and achieves improved stability. , Balanced nutritional structure composition, the effect of improving gel strength

Active Publication Date: 2022-08-09
BOHAI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of lack of fat and unbalanced nutrition in skimmed yogurt or low-fat yogurt products, and adding oil to yogurt will destroy the original gel system of fermented milk, resulting in water and oil stratification and reduced product stability. Hemp seed oil fermented milk, which is prepared by adding hemp seed oil and soybean seed coat polysaccharide natural emulsifier to skim milk, and adopting integrated processing technologies such as ultra-high pressure micro-jet homogenization and probiotic fermentation. Sesame oil fermented milk is a functional fermented milk that combines animal nutrition and plant nutrition

Method used

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  • Hemp seed oil fermented milk and preparation method thereof
  • Hemp seed oil fermented milk and preparation method thereof
  • Hemp seed oil fermented milk and preparation method thereof

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preparation example Construction

[0038] Preparation of skim milk: According to the weight ratio of skim milk powder and water being 1:8, mix the skim milk powder with water and dissolve fully to obtain skim milk. The nutritional components of skim milk: protein 3.0g / 100mL, fat 0g / 100mL, carbohydrates 4.8g / 100mL.

[0039]Preparation of hemp seed oil: select fresh hemp seeds, extract oils and fats with supercritical carbon dioxide, statically extract for 20 minutes at 50°C, and dynamically extract at 25-30 MPa for 90 minutes at 50°C to obtain hemp seed oil, hemp seed oil. Nutrient composition of oil: protein 0g / 100mL, fat 99.5g / 100mL (saturated fatty acid 10.0g / 100mL, polyunsaturated fatty acid 72.6g / 100mL, monounsaturated fatty acid 16.9g / 100mL), carbohydrate 0g / 100mL.

[0040] The preparation of soybean seed coat polysaccharide: the soybean seed coat is dried to remove water, pulverized and sieved to obtain soybean seed coat powder, and the soybean seed coat powder is added to a 2% ethanol solution of 10 tim...

Embodiment 1

[0080] A hemp seed oil fermented milk is prepared from the following raw materials in parts by weight: 100 parts of skim milk, 5 parts of hemp seed oil, 8 parts of sucrose, 0.3 parts of compound probiotic starter, and 0.05 parts of soybean seed coat polysaccharide .

[0081] The present embodiment hemp seed oil fermented milk is obtained by the following method, and the steps are as follows:

[0082] Step (1), mix skim milk and hemp seed oil, add soybean seed coat polysaccharide, stir well and melt to obtain mixed milk;

[0083] Step (2), homogenization: at room temperature and pressure 100Mpa, carry out ultra-high pressure micro-jet homogenization to the mixed milk obtained in step (1);

[0084] Step (3), sterilization: the homogenized mixed milk is sterilized at an ultra-high temperature for 4.5s at a temperature of 135°C, and rapidly cooled to a central temperature below 25°C under a flowing water bath;

[0085] Step (4), fermentation: put the sterilized mixed milk into a f...

Embodiment 2

[0089] A hemp seed oil fermented milk is prepared from the following raw materials in parts by weight: 100 parts of skim milk, 5 parts of hemp seed oil, 8 parts of sucrose, 0.3 parts of compound probiotic starter, and 0.1 part of soybean seed coat polysaccharide .

[0090] The present embodiment hemp seed oil fermented milk is obtained by the following method, and the steps are as follows:

[0091] Step (1), mix skim milk and hemp seed oil, add soybean seed coat polysaccharide, stir well and melt to obtain mixed milk;

[0092] Step (2), homogenization: at room temperature and pressure 100Mpa, carry out ultra-high pressure micro-jet homogenization to the mixed milk obtained in step (1);

[0093] Step (3), sterilization: the homogenized mixed milk is instantaneously sterilized at a temperature of 135°C for 4.5s at an ultra-high temperature, and rapidly cooled to a central temperature below 25°C under a flowing water bath;

[0094] Step (4), fermentation: put the sterilized mix...

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Abstract

The invention discloses fructus cannabis oil fermented milk which is prepared from the following raw materials in parts by weight: 100 parts of skimmed milk, 5-10 parts of fructus cannabis oil, 5-10 parts of cane sugar, 0.1-0.3 part of a compound probiotic leavening agent and 0.05-0.1 part of soybean seed coat polysaccharide. The invention also discloses a preparation method of the hemp seed oil fermented milk, which comprises the following steps: mixing the skimmed milk with the hemp seed oil, adding the soybean seed coat polysaccharide for emulsification treatment, then carrying out ultrahigh-pressure microjet homogenization, sterilizing, adding the compound probiotic leavening agent for fermentation, and carrying out after-ripening to obtain the hemp seed oil fermented milk. The soybean seed coat polysaccharide can increase the stability of vegetable fat in the fermented milk, so that the fermented milk is stable in state and free of water-oil layering phenomenon; the hemp seed oil can accelerate the fermentation process and improve the quality of the fermented milk, so that the gel structure of the fermented milk is more compact; the fructus cannabis fermented milk disclosed by the invention is high in probiotic activity and relatively strong in free radical scavenging capacity.

Description

technical field [0001] The invention belongs to the field of food production and processing, and relates to a hemp seed oil fermented milk and a preparation method thereof. Background technique [0002] Yogurt is a classic example of a functional food whose consumption has increased significantly over the past few years. Probiotic yogurt is a yogurt product rich in active probiotics that is fermented by lactic acid bacteria and probiotics. It not only retains the nutrients of milk, but also can meet the needs of lactose intolerant people for milk; rich in Active probiotics also have health-care effects such as promoting digestion and absorption of the gastrointestinal tract, lowering hypertension and cholesterol, and thus are favored by consumers. With the improvement of quality of life, consumers' demand for non-fat yogurt or low-fat yogurt products that reduce cholesterol and prevent atherosclerosis is increasing, but the lack of fat can cause nutritional imbalance in con...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A23C9/13
CPCA23C9/1315A23C9/1307A23V2400/137A23V2400/249A23V2400/51
Inventor何余堂李旭阳刘贺张之一李继锋浦长来王可欣朱丹实
OwnerBOHAI UNIV