CN104782765A - Purple sweet potato yogurt - Google Patents

Abstract

The invention discloses purple sweet potato yogurt, and belongs to yogurt. The purple sweet potato yogurt comprises following components: 300-950 parts of raw material milk, 1-50 parts of purple sweet potato flour, a trace amount of a fermenting agent, 2-10 parts of a stabilizing agent, 1-100 parts of a sweetening agent and 0-700 parts of water. The purple sweet potato yogurt is advantageous in that: the purple sweet potato flour is added into the yogurt, thus overcoming the problem that raw materials are liable to contaminate by microorganisms; and the purple sweet potato yogurt has nutrition value of the purple sweet potato and has functions and flavor which are special to yogurt.

Description

Purple sweet potato yoghourt

Technical field

The present invention relates to a kind of Yoghourt, specifically a kind of purple sweet potato yoghourt.

Background technology

Yoghourt is with fresh milk for raw material, after pasteurize, add beneficial bacterium (leavening) again in milk, after fermentation, then cools filling a kind of milk product.The sweat of Yoghourt makes sugar, protein in milk have about 20% to be hydrolyzed into as little molecule (as galactolipin and lactic acid, little peptide chain and amino acid etc.), and in milk, fat content is generally 3%-5%.Through fermentation after, the comparable raw material milk of aliphatic acid in Ruzhong increases by 2 times, these change make Yoghourt more easy to digest and absorb, the utilization rate of various nutrient is improved.Yoghourt can by the lactose in milk and breaks down proteins, makes human body more easy to digest and absorb; There is the effect promoting gastric secretion, improve appetite, strengthen digestion; The breeding of spoilage organisms in enteron aisle can be suppressed, and weaken the toxin that spoilage organisms produces in enteron aisle; Have the effect reducing cholesterol, the people of suitable especially high fat of blood drinks Yoghourt except nutritious, also containing lactic acid bacteria, so with health role.These effects are: 1. safeguard the gut flora ecological balance, form biological barrier, suppress harmful bacteria to the invasion of enteron aisle.2. promote that intestines peristalsis and thalline raised growth change osmotic pressure and prevent constipation by producing a large amount of SCFAs.3. Yoghourt contains multiple enzyme, promotes to digest and assimilate.4., by suppressing saprophytic bacteria in the growth of enteron aisle, inhibit the corrupt toxin produced, making liver and brain from the harm of these toxin, prevent aging.Purple potato has anti-oxidant, anti-sudden change, hepatoprotective effect, due to the easy microbial contamination of purple potato raw material of boiling, there is the problem being difficult to be applied in Yoghourt.

Summary of the invention

In order to overcome the shortcoming of above-mentioned prior art, the invention provides a kind of purple sweet potato yoghourt, anti-oxidant, the anti-sudden change of existing purple potato, hepatoprotective effect, the function having again Yoghourt special and local flavor.

The present invention realizes with following technical scheme: a kind of purple sweet potato yoghourt, it is characterized in that: each component and shared number as follows: starting milk 400 parts ~ 800 parts, purple sweet potato powder 5 parts ~ 30 parts, lactic acid bacteria 0.5-1.5 part, stabilizing agent 2 parts ~ 5 parts, sweetener 20 parts ~ 100 parts, 100 ~ 600 parts, water.

Further, after it adds lactic acid bacteria, control temperature is within 65 degrees Celsius.

Further, described purple sweet potato powder is directly processed by purple potato.

The invention has the beneficial effects as follows: purple sweet potato powder is joined in Yoghourt, solve the problem of the easy microbial contamination of raw material; Anti-oxidant, the anti-sudden change of existing purple potato, hepatoprotective effect, the function having again Yoghourt special and local flavor.

Detailed description of the invention

Embodiment 1

A kind of purple sweet potato yoghourt, is characterized in that: each component and shared number as follows: starting milk 500 parts, purple sweet potato powder 30 parts, lactic acid bacteria 1.5 parts, stabilizing agent 5 parts, sweetener 70 parts, 500 parts, water.

After further it adds lactic acid bacteria, control temperature is within 65 degrees Celsius.

Further, described purple sweet potato powder is directly processed by purple potato

3., according to the purple sweet potato yoghourt described in claim 1, described purple sweet potato powder is directly processed by purple potato.

Embodiment 2

A kind of purple sweet potato yoghourt, is characterized in that: each component and shared number as follows: starting milk 450 parts, purple sweet potato powder 26 parts, lactic acid bacteria 0.9 part, stabilizing agent 3.2 parts, sweetener 70 parts, 400 parts, water.

Further, after it adds lactic acid bacteria, control temperature is within 65 degrees Celsius.

Further, described purple sweet potato powder is directly processed by purple potato.

Claims (3)

1. a purple sweet potato yoghourt, is characterized in that: each component and shared number as follows: starting milk 400 parts ~ 800 parts, purple sweet potato powder 5 parts ~ 30 parts, lactic acid bacteria 0.5-1.5 part, stabilizing agent 2 parts ~ 5 parts, sweetener 20 parts ~ 100 parts, 100 ~ 600 parts, water.

2., according to the purple sweet potato yoghourt described in claim 1, after it adds lactic acid bacteria, control temperature is within 65 degrees Celsius.

3., according to the purple sweet potato yoghourt described in claim 1, described purple sweet potato powder is directly processed by purple potato.