CN103168847A - Jujube yoghourt containing hawthorn powder and preparation method thereof - Google Patents

Abstract

The invention discloses jujube yoghourt containing hawthorn powder. The jujube yoghourt containing the hawthorn powder consists of the following raw materials in parts by weight: 103-115 parts of pure milk, 10-16 parts of white sugar, 4-6 parts of jujube, 1-2 parts of the hawthorn powder, 2-3 parts of radix angelicae, 4-5 parts of strawberry, 1-2 parts of grape leaves, 1-2 parts of trichosanthes kirilowii maxim leaves, 1-2 parts of medlar leaves, 0.5-1 part of gelatin, 1-2 parts of sodium carboxymethylcellulose, 0.2-0.4 part of a mixing strain and 0.6-0.8 part of sodium nitrate. The jujube yoghourt containing the hawthorn powder, disclosed by the invention, is safe, simple, rapid and pollution-free in process, low in requirement on production environment, low in possibility of microorganism pollution and degeneration, and the jujube yoghourt with jujube pulp is high in medicinal value, abundant in nutrient substances, easy to absorb by a human body, and easy to accept by market and customers; and the jujube yoghourt containing the coconut milk improves the homogenization by two times, enhances the stability of the product, improves the appearance quality of the conventional yoghourt, and increases the absorptivity of the human body to the nutrient substances.

Description

A kind of Chinese date yoghourt that contains hawthorn powder and preparation method thereof

Technical field

The present invention relates generally to a kind of Chinese date yoghourt, relates in particular to a kind of Chinese date yoghourt that contains hawthorn powder and preparation method thereof.

Background technology

In recent years, along with the enhancing of consumer health's consciousness, sour milk is due to the nutritional labeling that has than horn of plenty, and the parent who is subject to all age group crowd looks at.Sour milk be milk under the effect of lactic acid bacteria, make by fermentation, taste is sour-sweet fine and smooth, and is nutritious, is loved by the people.Containing abundant nutritional labeling in sour milk products, along with modern people improve gradually to the requirement of quality of the life, the Yoghurt Market in the whole nation enlarges rapidly, other sour milk products of selling in the market, product has strong acerbity, and the stability of finished product is not strong, has reduced the absorptivity of human body to nutriment in sour milk.

Summary of the invention

The object of the invention is exactly for a kind of Chinese date yoghourt that contains hawthorn powder and preparation method thereof is provided.

The present invention is achieved by the following technical solutions:

A kind of Chinese date yoghourt that contains hawthorn powder, it is comprised of the raw material of following weight parts:

Pure milk 103-115, white granulated sugar 10-16, red date 4-6, hawthorn powder 1-2, root of Dahurain angelica 2-3, strawberry 4-5, grape leaf 1-2, Snakegourd Fruit leaf 1-2, folium lycii 1-2, gelatin 0.5-1, carboxymethyl element sodium 1-2, mixed bacteria 0.2-0.4, natrium citricum 0.6-0.8;

Described mixed bacteria is that mass ratio is lactobacillus bulgaricus, the streptococcus thermophilus of 3-4:1-2:1, the mixture of Bifidobacterium.

A kind of preparation method who contains the Chinese date yoghourt of hawthorn powder comprises the following steps:

(1) raw material is processed:

The red date of above-mentioned weight portion in being the sodium chloride frozen water solution of 10-15%, concentration was soaked 10-20 minute, it is broken that taking-up drains rear stoning, add its weight portion 5-7 water doubly, under the condition of 95-105 ℃ boiling 15-25 minute, then feed liquid is pulled an oar, make the red date slurry, normal temperature is standing, when temperature during at 45-55 ℃, add deionized water, regulate PH to 3-4, then add the pectase of above-mentioned red date slurry weight 2-3%, the zytase of 1-1.5%, the plain enzyme of 0.3-0.5% to carry out enzymolysis, enzymolysis time is 2-3 hour;

Red date after enzymolysis slurry is heated to 95-100 ℃, and then the constant temperature 2-4 minute enzyme that goes out be cooled to normal temperature;

The making beating of the strawberry of above-mentioned weight portion is mixed with red date slurry after the above-mentioned enzyme that goes out, add the plain sodium of carboxymethyl, gelatin, the natrium citricum of above-mentioned weight portion, the 40-50% of above-mentioned pure milk weight portion, at 18-20Mpa, carry out homogeneous under the condition of 65-70 ℃, must expect A;

Grape leaf, Snakegourd Fruit leaf, the folium lycii of above-mentioned weight portion were completed under 65-75 ℃ 3-5 minute, mix grinding to get material B with the strawberry of above-mentioned weight portion;

Root of Dahurain angelica section with above-mentioned weight portion with slow fire frying 2-4 minute, adds the honey of root of Dahurain angelica weight 3-5%, the citric acid of 2-3%, boils in a covered pot over a slow fire 3-5 processed minute under slow fire, grinds into powder after taking-up, is material C;

(2) homogeneous: above-mentioned material A, material B, material C are mixed with each raw material except mixed bacteria, at 20-30 Mpa, carry out homogeneous under the condition of 60-70 ℃;

(3) sterilization: sterilization is 20-30 minute under 80-90 ℃;

(4) fermentation: being cooled to temperature is 40-45 ℃, adds the mixed bacteria of above-mentioned weight portion, stirs, and be 40-45 ℃ of bottom fermentation 3-5 hour in temperature;

(5) product that ferments is cooled to below 10 ℃, then is placed under 0-4 ℃ and preserves, be finished product through after the assay was approved.

Advantage of the present invention is:

Process safety of the present invention, simple, quick, pollution-free, production environment requires low, reduce product and be subjected to microbial contamination, rotten chance, the red date that adds slurry makes the mouthfeel of sour milk more aromatic, medical value is high, nutriment is abundanter, easilier absorbed by human body, easilier accepted by the market and consumption person, by twice homogeneous, improved the stability of finished product, improve the exterior quality of traditional yogurt, improved the absorptivity of human body to nutriment.

The specific embodiment

Embodiment 1

A kind of Chinese date yoghourt that contains hawthorn powder, it is comprised of the raw material of following weight parts (kilogram):

Pure milk 115, white granulated sugar 16, red date 6, hawthorn powder 1, the root of Dahurain angelica 3, strawberry 5, grape leaf 2, Snakegourd Fruit leaf 2, folium lycii 2, gelatin 0.5, carboxymethyl element sodium 2, mixed bacteria 0.4, natrium citricum 0.8;

Described mixed bacteria is that mass ratio is lactobacillus bulgaricus, the streptococcus thermophilus of 4:2:1, the mixture of Bifidobacterium.

A kind of preparation method who contains the Chinese date yoghourt of hawthorn powder comprises the following steps:

(1) raw material is processed:

the red date of above-mentioned weight portion in being 15% sodium chloride frozen water solution, concentration was soaked 20 minutes, it is broken that taking-up drains rear stoning, the water that adds 7 times of its weight portions, boiling is 25 minutes under the condition of 105 ℃, then feed liquid is pulled an oar, make the red date slurry, normal temperature is standing, when temperature during at 55 ℃, add deionized water, regulate PH to 4, then the pectase that adds above-mentioned red date slurry weight 3%, 1.5% zytase, 0.5% plain enzyme carries out enzymolysis, enzymolysis time is 3 hours, red date after enzymolysis slurry is heated to 100 ℃, 4 minutes enzymes that go out of constant temperature, then be cooled to normal temperature,

The making beating of the strawberry of above-mentioned weight portion is mixed with red date slurry after the above-mentioned enzyme that goes out, add 50% of the plain sodium of carboxymethyl, gelatin, the natrium citricum of above-mentioned weight portion, above-mentioned pure milk weight portion, at 20Mpa, carry out homogeneous under the condition of 70 ℃, must expect A;

Grape leaf, Snakegourd Fruit leaf, the folium lycii of above-mentioned weight portion were completed under 75 ℃ 5 minutes, mix grinding to get material B with the strawberry of above-mentioned weight portion;

Root of Dahurain angelica section with above-mentioned weight portion with slow fire frying 4 minutes, adds the honey of root of Dahurain angelica weight 5%, 3% citric acid, and under slow fire, stewing system is 5 minutes, grinds into powder after taking-up, is material C;

(2) homogeneous: above-mentioned material A, material B, material C are mixed with each raw material except mixed bacteria, at 30 Mpa, carry out homogeneous under the condition of 70 ℃;

(3) sterilization: sterilization is 30 minutes under 90 ℃;

(4) fermentation: being cooled to temperature is 45 ℃, adds the mixed bacteria of above-mentioned weight portion, stirs, and be 45 ℃ of bottom fermentations 5 hours in temperature;

(5) product that ferments is cooled to below 10 ℃, then is placed under 4 ℃ and preserves, be finished product through after the assay was approved.

Product of the present invention contains the hawthorn composition, can stomach strengthening and digestion promoting.

Claims (2)

1. Chinese date yoghourt that contains hawthorn powder is characterized in that it is comprised of the raw material of following weight parts:

Pure milk 103-115, white granulated sugar 10-16, red date 4-6, hawthorn powder 1-2, root of Dahurain angelica 2-3, strawberry 4-5, grape leaf 1-2, Snakegourd Fruit leaf 1-2, folium lycii 1-2, gelatin 0.5-1, carboxymethyl element sodium 1-2, mixed bacteria 0.2-0.4, natrium citricum 0.6-0.8;

Described mixed bacteria is that mass ratio is lactobacillus bulgaricus, the streptococcus thermophilus of 3-4:1-2:1, the mixture of Bifidobacterium agent.

2. preparation method who contains the Chinese date yoghourt of hawthorn powder as claimed in claim 1 is characterized in that comprising the following steps:

(1) raw material is processed:

The red date of above-mentioned weight portion in being the sodium chloride frozen water solution of 10-15%, concentration was soaked 10-20 minute, it is broken that taking-up drains rear stoning, add its weight portion 5-7 water doubly, under the condition of 95-105 ℃ boiling 15-25 minute, then feed liquid is pulled an oar, make the red date slurry, normal temperature is standing, when temperature during at 45-55 ℃, add deionized water, regulate PH to 3-4, then add the pectase of above-mentioned red date slurry weight 2-3%, the zytase of 1-1.5%, the plain enzyme of 0.3-0.5% to carry out enzymolysis, enzymolysis time is 2-3 hour;

Red date after enzymolysis slurry is heated to 95-100 ℃, and then the constant temperature 2-4 minute enzyme that goes out be cooled to normal temperature;

The making beating of the strawberry of above-mentioned weight portion is mixed with red date slurry after the above-mentioned enzyme that goes out, add the plain sodium of carboxymethyl, gelatin, the natrium citricum of above-mentioned weight portion, the 40-50% of above-mentioned pure milk weight portion, at 18-20Mpa, carry out homogeneous under the condition of 65-70 ℃, must expect A;

Grape leaf, Snakegourd Fruit leaf, the folium lycii of above-mentioned weight portion were completed under 65-75 ℃ 3-5 minute, mix grinding to get material B with the strawberry of above-mentioned weight portion;

Root of Dahurain angelica section with above-mentioned weight portion with slow fire frying 2-4 minute, adds the honey of root of Dahurain angelica weight 3-5%, the citric acid of 2-3%, boils in a covered pot over a slow fire 3-5 processed minute under slow fire, grinds into powder after taking-up, is material C;

(2) homogeneous: above-mentioned material A, material B, material C are mixed with each raw material except mixed bacteria, at 20-30 Mpa, carry out homogeneous under the condition of 60-70 ℃;

(3) sterilization: sterilization is 20-30 minute under 80-90 ℃;

(4) fermentation: being cooled to temperature is 40-45 ℃, adds the mixed bacteria of above-mentioned weight portion, stirs, and be 40-45 ℃ of bottom fermentation 3-5 hour in temperature;

(5) product that ferments is cooled to below 10 ℃, then is placed under 0-4 ℃ and preserves, be finished product through after the assay was approved.