Xylitol probiotics goat milk tablets and preparation method thereof

A technology of probiotics and xylitol, applied in milk preparations, dairy products, applications, etc., can solve the problem of less microcrystalline cellulose, and achieve the effects of promoting human health, improving sleep quality, and adjusting intestinal dysfunction

Inactive Publication Date: 2014-07-16
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In recent years, most of the research on xylitol is aimed at beverages and tablets. The patent (CN103330253A) discloses the preparation method of xylitol beer juice drink, and the patent (CN103005259A) discloses the preparation process of xylitol kudzu root chewable tablets. , but there are few reports on the application of xylitol in probiotic milk tablets, and there are few reports on the dual role of microcrystalline cellulose as a binder and a disintegrating agent. has many advantages

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 1) The probiotics were activated three times with MRS liquid medium at 37°C to obtain activated probiotics, and the activated probiotics were inserted into a 10L MRS medium fermenter with a 2% inoculum and cultivated for 18 hours. Stir once every 3 hours, the speed is 60 rpm, and the stirring time is 2 minutes. Then, use a centrifuge to centrifuge at a speed of 10,000 rpm for 12 minutes to make a probiotic slime, and then add probiotic bacteria per g to the probiotic slime. Add 1mL of compound freeze-drying protective agent to the mud, mix evenly with a vortex mixer, pre-freeze at -40°C for 12 hours, and then transfer to a freeze dryer for freeze-drying for 24 hours to obtain freeze-dried probiotic powder;

[0031] The compound lyoprotectant consists of 18% skimmed milk powder, 20% trehalose, 2% disodium hydrogen phosphate, 10% lactose and 50% phosphate buffer by mass percentage;

[0032] Among them, the activation process of probiotics specifically includes:

[0033] ...

Embodiment 2

[0039] 1) Take the activated probiotics and insert 3% of the inoculum into a 10L MRS medium fermenter for 18 hours. During the cultivation process, stir once every 3 hours at a speed of 60 rpm for 2 minutes. Then, centrifuge Centrifuge at a speed of 10,000 rpm for 12 minutes to make probiotic bacteria slime, then add 1mL of compound freeze-drying protective agent to the probiotic bacteria sludge per gram of probiotic slime, use a vortex mixer to mix evenly, and store at -40°C Pre-freeze for 12 hours, then transfer to a freeze dryer for 24 hours to obtain freeze-dried probiotic powder;

[0040] The compound lyoprotectant consists of 18% skimmed milk powder, 20% trehalose, 2% disodium hydrogen phosphate, 10% lactose and 50% phosphate buffer by mass percentage;

[0041] The activation process of probiotics specifically includes:

[0042] Lactobacillus acidophilus was activated three times with MRS liquid medium under the culture condition of 37°C, and Cysteine ​​hydrochloride wi...

Embodiment 3

[0048] 1) The probiotics were activated three times with MRS liquid medium at 37°C to obtain activated probiotics, and the activated probiotics were inserted into a 10L MRS medium fermenter with a 4% inoculum for 18 hours. Stir once every 3 hours, the speed is 60 rpm, and the stirring time is 2 minutes. Then, use a centrifuge to centrifuge at a speed of 10,000 rpm for 12 minutes to make a probiotic slime, and then add probiotic bacteria per g to the probiotic slime. Add 1mL of compound freeze-drying protective agent to the mud, mix evenly with a vortex mixer, pre-freeze at -40°C for 12 hours, and then transfer to a freeze dryer for freeze-drying for 24 hours to obtain freeze-dried probiotic powder;

[0049] The compound lyoprotectant consists of 18% skimmed milk powder, 20% trehalose, 2% disodium hydrogen phosphate, 10% lactose and 50% phosphate buffer by mass percentage;

[0050] Among them, the activation process of probiotics specifically includes:

[0051] Lactobacillus a...

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PUM

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Abstract

The invention provides xylitol probiotics goat milk tablets and a preparation method thereof. The xylitol probiotics goat milk tablets comprise the following components by weight percent: 86-95% of goat milk powder, 2-6% of xylitol, 0.2-0.5% of mannitol, 2-5% of cane sugar, 0.1-1% of freeze-dried probiotics powder, 0.5-1.0% of synanthrin and 0.2-0.5% of microcrystalline cellulose, wherein the freeze-dried probiotics powder is a mixture of probiotics and a composite freeze-dried protective agent, and 1g of probiotics is mixed with 1mL of composite freeze-dried protective agent. The probiotics and the xylitol are fed into the goat milk tablets, so that the goat milk tablets not only are capable of effectively improving the intestinal tract nutrition and flora balance, but also are capable of preventing dental caries and reducing the incidence of upper respiratory infection and bronchopneumonia; the mannitol is fed into the goat milk tablets, so that the survival rate of the probiotics can be increased, and the goat milk tablets have unique nice and cool taste. The goat milk contains epidermal growth factor (EGF), thus having the functions of repairing mucous epithelium cells of intestines and stomach, trachea, skin and the like while promoting the growth of epithelial cells; the xylitol probiotics goat milk tablets are rich in nutrition, convenient to carry and well favored by the public.

Description

Technical field: [0001] The invention belongs to the field of health food, and in particular relates to a xylitol probiotic goat milk tablet and a preparation method thereof. Background technique: [0002] In the past 10 years, great changes have taken place in my country's dietary structure and habits. The food has changed from coarse to fine, sugary foods have increased, and the incidence of dental caries has gradually increased, reaching as high as 90% in some places. Especially for infants and the elderly, it is a critical period for the development of oral cavity and teeth. Oral diseases such as dental caries directly affect the growth and development, nutritional status and physical and mental health of children. Dental caries is the main common disease of the oral cavity, and it is also one of the most common human diseases. The World Health Organization has listed it as one of the three key human diseases to prevent and control, along with tumors and cardiovascular d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/158A23C9/152
Inventor 陈合张建华舒国伟
Owner SHAANXI UNIV OF SCI & TECH
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