Low-fat yogurt fermentation inoculant taking lactobacillus paracasei and lactic acid bacteria as main components

A technology of yogurt fermentation bacteria and Lactobacillus, applied in the direction of bacteria, dairy products, milk preparations, etc., can solve the problems affecting the quality of yogurt products

Active Publication Date: 2021-04-20
山东悠乐滋生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The applicant has developed a low-fat yogurt fermentation agent with Lactobacillus paracasei and lactic acid bacteria as the main components, which can improve the quality of the fermentation agent through a reasonable proportion and combined with advanced modern production equipment, avoiding the The mixed bacteria in the process will affect the quality of the finished yogurt

Method used

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  • Low-fat yogurt fermentation inoculant taking lactobacillus paracasei and lactic acid bacteria as main components
  • Low-fat yogurt fermentation inoculant taking lactobacillus paracasei and lactic acid bacteria as main components
  • Low-fat yogurt fermentation inoculant taking lactobacillus paracasei and lactic acid bacteria as main components

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A kind of low-fat type yoghurt fermenting bacterial agent with Lactobacillus paracasei and lactic acid bacteria as main components, is made by following raw materials, and described parts are weight parts:

[0047] Skimmed milk powder 90 parts

[0048] Lactobacillus bulgaricus 1 part

[0049] Streptococcus thermophilus 1 part

[0050] Lactobacillus paracasei 1 part

[0051] Add skimmed milk powder, Lactobacillus bulgaricus, Streptococcus thermophilus and Lactobacillus paracasei in proportion through a quantitative feeder, dry mix evenly, and carry out subpackaging.

Embodiment 2

[0053] Such as Figure 1-3 As shown, the quantitative feeder includes a bacteria bag conveyor belt and a quantitative delivery device, and the cylindrical film bag is conveyed on the bacteria bag conveyor belt, and bacteria are wrapped in the cylindrical film bag, and the lower end of the bacteria bag conveyor belt is connected to the quantitative delivery device. material device.

[0054] The quantitative delivery device includes a horizontal support platform, a front slope material guide platform and a rear slope material guide platform, the front end of the horizontal support platform connects the lower end of the bacteria bag conveyor belt through the front slope material guide platform, and the rear end of the horizontal support platform Connect the upper end of the rear slope guide platform; set a number of stopper rubber blocks perpendicular to the conveying direction on the horizontal support platform; install the left front and left rear rotation rollers on the left f...

Embodiment 3

[0061] Such as Figure 4-6 As shown, the dry-mix quantitative conveyor includes a dry-mix quantitative conveyor base, a feed barrel and a quantitative barrel, and a groove is provided in the middle of the dry-mix quantitative conveyor base, and the left and right sides of the dry-mix quantitative conveyor base There are frame support columns on both sides, and a feed barrel is arranged between the upper ends of the frame support columns on both sides. A telescopic rod is arranged on both sides of the feed barrel, and the other end of the telescopic rod is arranged on the machine. The inner wall of the frame support column, a No. 1 motor is arranged in the middle of the upper surface of the feeding barrel, and a feed inlet is arranged on the right side of the No. 1 motor. The inner side of the discharge port at the lower end of the material barrel is provided with a solenoid valve, the lower end of the feed barrel is provided with a quantitative barrel, and the outer side of th...

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Abstract

The invention relates to a low-fat yoghurt fermentation inoculant taking lactobacillus paracasei and lactic acid bacteria as main components, and belongs to the technical field of yoghurt preparation. The milk powder low-fat yoghurt fermentation inoculant is characterized by being prepared from the following raw materials in parts by weight: 90 parts of skim milk powder, 1 part of lactobacillus bulgaricus, 1 part of streptococcus thermophilus, and 1 part of lactobacillus paracasei. The skimmed milk powder, the lactobacillus bulgaricus, the streptococcus thermophilus and the lactobacillus paracasei are added into a mixture in proportion through a quantitative feeder, uniform dry mixing is performed, and subpackaging is performed. The invention provides the low-fat yogurt fermentation inoculant taking the lactobacillus paracasei and the lactic acid bacteria as main components, the quality of the fermentation inoculant can be improved through reasonable proportioning and in combination with advanced modern production equipment, and the situation that the finished product quality of yogurt is affected due to the fact that infectious microbes are doped in the production process is avoided.

Description

technical field [0001] The invention belongs to the technical field of yogurt preparation, and in particular relates to a low-fat yogurt fermentation bacterial agent mainly composed of Lactobacillus paracasei and lactic acid bacteria. Background technique [0002] Yogurt starter is a specific microbial culture material used to make yogurt. The role of starter in the yogurt production process is very important, and starter is the basis and main reason for the production of acid and aroma of yogurt products. The quality of yogurt mainly depends on the quality type and vitality of the yogurt starter. [0003] The applicant has developed a low-fat yogurt fermenting agent with Lactobacillus paracasei and lactic acid bacteria as the main components, which can improve the quality of the fermenting agent through reasonable proportioning and combined with advanced modern production equipment, avoiding the The mixed bacteria in the process will affect the quality of the finished pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20A23C9/123B65B1/12B65B37/16B65B43/12B65B43/30B65B69/00B65G25/02B65G47/82C12R1/225C12R1/46
Inventor 王志勇邢志远刘学朋王晓丰
Owner 山东悠乐滋生物科技有限公司
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