CN107114784A - Rose extract, rose flower yogurt and preparation method thereof - Google Patents

Rose extract, rose flower yogurt and preparation method thereof Download PDF

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Publication number
CN107114784A
CN107114784A CN201710303090.5A CN201710303090A CN107114784A CN 107114784 A CN107114784 A CN 107114784A CN 201710303090 A CN201710303090 A CN 201710303090A CN 107114784 A CN107114784 A CN 107114784A
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Prior art keywords
rose
parts
rose extract
extract
raw material
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CN201710303090.5A
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Inventor
田维毅
陈瑞
杨长福
李玉平
蔡琨
梁建东
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Guiyang College of Traditional Chinese Medicine
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Guiyang College of Traditional Chinese Medicine
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Priority to CN201710303090.5A priority Critical patent/CN107114784A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/12Fermented milk preparations; Treatment using microorganisms or enzymes
    • A23C9/13Fermented milk preparations; Treatment using microorganisms or enzymes using additives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/12Fermented milk preparations; Treatment using microorganisms or enzymes
    • A23C9/13Fermented milk preparations; Treatment using microorganisms or enzymes using additives
    • A23C9/1315Non-milk proteins or fats; Seeds, pulses, cereals or soja; Fatty acids, phospholipids, mono- or diglycerides or derivatives therefrom; Egg products
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C2240/00Use or particular additives or ingredients
    • A23C2240/15Use of plant extracts, including purified and isolated derivatives thereof, as ingredient in dairy products
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/113Acidophilus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/123Bulgaricus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/125Casei
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/169Plantarum
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/173Reuteri
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/175Rhamnosus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/21Streptococcus, lactococcus
    • A23V2400/249Thermophilus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/51Bifidobacterium
    • A23V2400/517Bifidum

Abstract

The present invention relates to the microbial fermentation technology of Chinese medicine and technical field of biotransformation, and in particular to a kind of rose extract, rose flower yogurt and preparation method thereof.The rose extract that the present invention is provided mainly is prepared from by rose using heating water extraction;Rose flower yogurt is mainly mixed with and formed by rose extract, fresh milk, sucrose and composite fermentation strain.Rose extract and rose flower yogurt that the present invention is provided, by rose extract and the nutrition complement of fresh milk, both the nutritive value of traditional yogurt had been improved, the healthcare function of rose active component is supplemented again, with beautifying face and moistering lotion, makes the healthcare function that skin is full of vitality, the yellow face spot in face can be improved, make skin tender white naturally, enriching the species of health care yoghourt, the demand of more consumer groups that health care is carried out using dietotherapy can be met.

Description

Rose extract, rose flower yogurt and preparation method thereof
Technical field
Carried the present invention relates to the microbial fermentation technology of Chinese medicine and technical field of biotransformation, more particularly to a kind of rose Take liquid, rose flower yogurt and preparation method thereof.
Background technology
Fresh milk rich calcium, is one kind by fresh milk with very high nutritive value, and Yoghourt rich in saturated fatty acid Bacterial fermentation prepared by dairy products, it not only remains all advantages of fresh milk, and the processed process of some aspects Also maximize favourable factors and minimize unfavourable ones, adding many on the basis of this again is beneficial to the nutriment of human body, as the nutrition guarantor more suitable for the mankind Strong product.In recent years, the enhancing realized with consumer health, and requirement to quality of the life are gradually stepped up, and Yoghourt is due to it Compared with the nutritional ingredient of horn of plenty, also favored by each year section crowd.
As the improvement of people's living standards, the nutrition and health care demand to food is also constantly upgraded, for diet such as Yoghourts Nutritive value research it is also more and more.And existing yoghurt-flavoured is similar, kind is limited, and health value is also limited, not Many-sided demand of consumer can be met.Therefore, the kind of horn of plenty Yoghourt, meets the health care demand of different crowd, develops Show unique characteristics can beauty treatment, beautifying whitening, allow the health Yoghourt of skin anti-aging that there are wide market prospects.
In consideration of it, special propose the present invention.
The content of the invention
The first object of the present invention is to provide a kind of with the distinctive U.S. face skin care of rose, myogenic pain relieving and beauty The rose extract of whitening.
The second object of the present invention is to provide a kind of preparation method of rose extract, with technique it is simple, be easy to Operation, the high advantage of production efficiency.
The third object of the present invention is to provide a kind of both nutritive values with Yoghourt have rose extract again The rose flower yogurt of the health values such as improvement face Huang face spot, U.S. face skin care, beautifying whitening.
The fourth object of the present invention is to provide a kind of preparation method of the rose flower yogurt, simple with technique, behaviour Facilitate, special Preparation equipment, mild condition, the advantage reduced investment outlay are not needed in whole preparation process.
To achieve the above object, the technical solution adopted by the present invention is:
According to an aspect of the present invention, the present invention provides a kind of rose extract, and the rose extract is main It is prepared from by rose using heating water extraction.
As further preferred technical scheme, the raw material of the rose extract includes rose, in addition to the root of Dahurain angelica and Peach kernel;
Further, the rose extract is mainly prepared from by the raw material of following mass parts:Rose 1~10 0.2~4 part of part, 0.5~6 part of the root of Dahurain angelica and peach kernel.
Further, the rose extract is mainly prepared from by the raw material of following mass parts:2~5 parts of rose, 0.5~2 part of 1~4 part of the root of Dahurain angelica and peach kernel.
Further, the rose extract is mainly prepared from by the raw material of following mass parts:3 parts of rose, 1 part of 2 parts of the root of Dahurain angelica and peach kernel.
According to another aspect of the present invention, the present invention provides a kind of preparation method of described rose extract, institute The method of stating comprises the following steps:
Each raw material is weighed by above-mentioned mass parts, be soaked in water each raw material weighed 0.5~2 hour, wherein each raw material The mass ratio of gross mass and water is 1:4~8;
The raw material soaked is heated, turning warm fire to after seething with excitement decocts 10~50 minutes, then filters out decoction liquor, The water for the decoction liquor aliquot for adding and filtering out, repeats above-mentioned decoction filtering step 1~2 time, decocting after each time is decocted Boil liquid all merges, that is, rose extract is made.
According to another aspect of the present invention, the present invention provides a kind of rose flower yogurt, the rose flower yogurt it is main by The raw material of following mass parts is prepared from:
Above-mentioned 5~25 parts of rose extract, 12~48 parts of fresh milk, 1~7 part of sucrose and composite fermentation strain 0.02~ 0.1 part.
Further, the rose flower yogurt is mainly prepared from by the raw material of following mass parts:Above-mentioned rose carries Take 0.04~0.06 part of 10~20 parts of liquid, 30~40 parts of fresh milk, 2~4 parts of sucrose and composite fermentation strain.
Further, the rose flower yogurt is mainly prepared from by the raw material of following mass parts:Above-mentioned rose 0.05 part of 15 parts of extract solution, 35 parts of fresh milk, 2 parts of sucrose and composite fermentation strain.
As further preferred technical scheme, the composite fermentation strain is by streptococcus thermophilus, lactobacillus bulgaricus, thermophilic Two in Lactobacillus lactis, bifidobacterium bifidum, Lactobacillus plantarum, Lactobacillus rhamnosus, Lactobacillus casei and lactobacillus reuteri Kind or two or more combine.
As further preferred technical scheme, the fresh milk is fresh milk or fresh goat milk.
According to another aspect of the present invention, the present invention provides also a kind of preparation method of rose flower yogurt, methods described Comprise the following steps:
By the well mixed obtained fermentation substrate of the rose extract and fresh milk;
Sucrose and composite fermentation strain are added in the fermentation substrate, it is permanent at a temperature of 30~45 DEG C after being well mixed Temperature fermentation 6~14 hours, that is, be made the rose flower yogurt.
As further preferred technical scheme, rose extract and fresh milk are proportionally added dropwise in container, mixed Obtained fermentation substrate after uniform, wherein volumetric concentration of the rose extract in fermentation substrate are 10%~90%;
Preferably, volumetric concentration of the rose extract in fermentation substrate is 10%~30%;
Preferably, sucrose and composite fermentation strain are added in fermentation substrate, in 35~38 DEG C of temperature after being well mixed Lower ferment at constant temperature 6~10 hours, in being refrigerated at 0~5 DEG C, that is, is made the rose flower yogurt;
Preferably, sucrose and composite fermentation strain are added in fermentation substrate, it is permanent at a temperature of 38 DEG C after being well mixed Temperature fermentation 8 hours, in being refrigerated at 4 DEG C, that is, is made the rose flower yogurt.
As further preferred technical scheme, in addition to the step of to rose extract and fresh milk sterilizing;
Rose extract is sterilized 10~30 minutes at 80~120 DEG C, normal temperature is cooled to, and fresh milk is placed in boiling water Carried out disinfection processing 5~15 minutes in bath, is cooled to normal temperature, and then well mixed be made of rose extract and fresh milk is fermented Matrix.
As further preferred technical scheme, in addition to the step of Yoghourt is carried out into filling quality inspection;
The Yoghourt fermented is subjected to filling and sealing in an aseptic environment, then will be filling after Yoghourt carry out product quality inspection Test, inspect ratio >=5% by random samples, after the assay was approved, be placed in stored under refrigeration at 0~5 DEG C, that is, the rose flower yogurt is made.
Compared with prior art, the beneficial effects of the present invention are:
1st, rose extract of the invention, is mainly made up of rose, and is prepared from using heating water extraction, will not The nutritional ingredient of rose and the loss of health-care components are caused, obtained rose extract has the distinctive improvement face of rose Yellow face spot phenomenon, myogenic pain relieving, and improve local blood circulation, reach beauty treatment, the effect of beautifying whitening.
2nd, the preparation method for the rose extract that the present invention is provided, is prepared using heating water extraction, with technique Simply, easy to operate, efficiency high, effect is good, low cost and other advantages, has been effectively maintained the nutritive and health protection components of rose.
3rd, rose flower yogurt of the invention, be mixed with by rose extract, fresh milk, sucrose and composite fermentation strain and Into.Each raw material components are scientifically arranged in pairs or groups, and each material synergy so that made by above-mentioned substance according to aforementioned proportion The rose flower yogurt obtained, smooth in taste, exquisiteness, uniform color, not only with the intrinsic smell of traditional yogurt, also with light Rose delicate fragrance, the effect with good beauty treatment, beautifying whitening, long-term consumption can effectively remove the blackspot on skin, and Improve the skin of complexion jaundice, and then Glycerin allows skin anti-aging, is the preferable selection of women beauty food.
Rose extract and the nutrition complement of fresh milk are significantly improved the nutritive value of Yoghourt by the present invention, formation A kind of nutrition and local flavor both with common sour milk, has the distinctive delicate fragrance of rose extract and taste, while having rose concurrently again The double nutrition and the new Yoghourt of healthcare function of flower extract solution and Yoghourt, enrich the species of health care yoghourt, can meet more The demand of the consumer group of health care is carried out using dietotherapy, is a kind of good health food.
4th, the preparation method of rose flower yogurt that the present invention is provided, can make what composite zymocyte kind was more uniformly distributed to be mixed in In fermentation substrate, so make Yoghourt fermentation it is more quick thoroughly so that Yoghourt mouthfeel is moderate, unique flavor, nutriture value Value is high.This method flow is simple, easy to operate, and special Preparation equipment is not needed in whole preparation process, and cost is low, efficiency Height, safety and environmental protection.Meanwhile, the rose flower yogurt prepared by the preparation method, its curdled milk, color and luster, local flavor and mouthfeel are all good, Both the active component that rose extract has had been remained, the nutritive value of Yoghourt is improved again.
Embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment and embodiment, but this area skill Art personnel will be understood that following embodiments and embodiment are merely to illustrate the present invention, and are not construed as the model of the limitation present invention Enclose.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made Every other embodiment, belongs to the scope of protection of the invention.
According to an aspect of the present invention, the present invention provides a kind of rose extract, and the rose extract is main It is prepared from by rose using heating water extraction.
In the present invention, the rose extract is main to be prepared from by rose using heating water extraction, obtained to extract Liquid has the distinctive U.S. face skin care of rose, beautifying whitening, improves the health-care effects such as constitution, meanwhile, above-mentioned heating water extraction can Normal pressure extraction is carried out, with easy to operate, the advantages of safe and reliable, extraction time is short, production efficiency is high.
As an alternative embodiment, the raw material of the rose extract include rose, in addition to the root of Dahurain angelica and Peach kernel;
Preferably, the rose extract is mainly prepared from by the raw material of following mass parts:1~10 part of rose, 0.2~4 part of 0.5~6 part of the root of Dahurain angelica and peach kernel.
The rose extract that the present invention is provided mainly is made up of rose, and coordinates the root of Dahurain angelica and peach kernel, can improve human body Microcirculation, promotes skin metabolism, removes facial colour spot scar, has effects that good beauty treatment, beautifying whitening, allows skin Anti-aging, reduces wrinkle, distributes youthful vigor, but also have the effect such as dissolving stasis blood, anti-inflammatory, antiallergy of peach kernel concurrently.Enter One step causes various composition complementary, and product nutrition more enriches comprehensive, and is conducive to improving palatability, makes consumer in mouthfeel Easily receive.
Effect of each raw material is in the rose extract that embodiment of the present invention is provided:
Rose:Sweet and slightly bitter taste, slightly warm in nature.Fragrant row dissipates;With liver soothing and depression relief, effect of regulating menstruation by adjusting the flow of blood;Cure mainly chest diaphragm Full vexed, gastral cavilty, side of body rib, swollen breasts, irregular menstruation, leukorrhea with reddish discharge, dysentery, traumatic injury, wandering arthritis, carbuncle swells etc..It can use In liver-stomach disharmony, epigastric pain, evil of vomitting uncomfortable in chest, diet is reduced, or diarrhoea;Menoxenia, traumatic injury, pain caused by ecchymoma.
According to《Food book on Chinese herbal medicine》Record, " main sharp lung spleen, beneficial liver and gall, the fragrance of food are sweet and refreshing, make us refreshing refreshing for rose." long-term clothes With cosmetic result is favourable, can effectively remove free radical, eliminates pigmentation, makes us calling out hair youthful vigor.It can relax feelings Thread, balance endocrine, replenishing blood and vital energy, U.S. face skin care, play the role of to liver and stomach conditioning and can dispelling fatigue, improve constitution.Its In, significantly its skin maintenance effect, often drinks the blackspot that can remove on skin, makes skin tender white naturally, to wrinkle resistant Line is also helpful.
In the present invention, the above-mentioned typical but non-limiting mass fraction of rose is:1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 Part, 7 parts, 8 parts, 9 parts or 10 parts.
In the rose extract of the present invention, in addition to the root of Dahurain angelica and peach kernel.
The root of Dahurain angelica:It is warm-natured, pungent, it is used as medicine with root, the function such as the dehumidifying that gets rid of illness, apocenosis myogenic, promoting blood circulation and stopping pain.Cure mainly chill sense Emit, have a headache, rhinitis, toothache.The diseases such as leukorrhea with reddish discharge, pain furuncle poison, can also make spices.Wind-damp dispelling is cured mainly, apocenosis of invigorating blood circulation, myogenic is stopped Bitterly, relieving exterior syndrome and dispelling cold, wind-expelling pain-stopping, clearing the nasal passage, eliminating dampness stops band, detumescence and apocenosis.Microcirculation in human body can also be improved, promote skin newly old Metabolism, eliminates pigment excess accumulation in the tissue, removes facial colour spot scar, treatment skin blister wound mange etc., beautiful with beauty White effect, can allow skin anti-aging.《Compendium of Materia Medica》Record, rose " long skin, color of moistening, face fat can be made ".
In the present invention, the above-mentioned typical but non-limiting mass fraction of the root of Dahurain angelica is:0.5 part, 1 part, 1.5 parts, 2 parts, 2.5 Part, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts or 6 parts.
Peach kernel:Bitter but sweet flavor is pungent, puts down;For the seed of rosaceous plant peach or mountain peach.With promoting blood circulation, relax bowel, only Effect that cloperastine is breathed heavily;And with the effect such as dissolving stasis blood, anti-inflammatory, antiallergy.Peach kernel is nutritious, contains substantial amounts of phosphatide, albumen Matter and VE, fat content are higher than 60%, are a kind of brain-care foods of high-quality, are especially suitable for brain worker;It can improve brain Metabolic balance, reduce blood viscosity, it also has effects that kidney tonifying, warm lung and conditioning internal organ in addition, it is possible to decrease angiocarpy The incidence of disease of disease.
In the present invention, the above-mentioned typical but non-limiting mass fraction of peach kernel is:0.2 part, 0.5 part, 0.8 part, 1 part, 1.2 Part, 1.5 parts, 1.8 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts or 4 parts.
It should be noted that the rose flower yogurt and healthcare function and peculiar flavour, the mouth of rose extract of the present invention Sense is determined that, if component and its proportioning be not mutually coordinated, single component is brought by its specific raw material components and proportioning Beneficial effect, it is likely that can by other components cut down even eliminate, not have whole synthesis effect.The present invention is by substantial amounts of Study and verify repeatedly, obtained the optimum combination and proportioning of rose flower yogurt and rose extract so that multiple components Combine, it is mutually coordinated, produce actively synergy, can allow last obtained Yoghourt, it is more reasonable to be formulated, and nutrition is more Plus it is abundant, mouthfeel is moderate, unique flavor, and with unique health-care effect.
As a kind of optional embodiment, the rose extract is mainly prepared from by the raw material of following mass parts: 0.5~2 part of 2~5 parts of rose, 1~4 part of the root of Dahurain angelica and peach kernel.
Preferably, the rose extract is mainly prepared from by the raw material of following mass parts:3 parts of rose, the root of Dahurain angelica 2 1 part of part and peach kernel.
In the present invention, by the further adjustment and optimization to each raw material dosage ratio in rose extract, so as to enter Effect of each composition in one-step optimization rose flower yogurt of the present invention so that various composition is complementary, nutrition is more comprehensive, improves suitable Mouth property and unique healthcare function.
According to another aspect of the present invention, embodiments of the present invention provide a kind of preparation side of rose extract Method, the described method comprises the following steps:
Each raw material is weighed by above-mentioned mass parts, be then soaked in water each raw material weighed 0.5~2 hour, wherein each original The gross mass of material and the mass ratio of water are 1:4~8, preferably 1:6;
The raw material soaked is heated, turning warm fire to after seething with excitement decocts 10~50 minutes, then filters out decoction liquor, The water for the decoction liquor aliquot for adding and filtering out, repeats above-mentioned decoction filtering step 1~2 time, decocting after each time is decocted Boil liquid all merges, that is, rose extract is made.
The preparation method of the rose extract of the present invention, can carry out normal pressure extraction, with easy to operate, safe and reliable, The advantages of extraction time is short, production efficiency is high.
Further, use heating water extraction prepare rose extract the step of for:
Each raw material is weighed by above-mentioned mass parts, be then soaked in water each raw material weighed 1 hour, wherein each raw material is total The mass ratio of quality and water is 1:6;
The raw material soaked is heated, turning warm fire to after seething with excitement decocts 20 minutes, then filters out decoction liquor, then add The water of decoction liquor aliquot for entering and filtering out, is decocted 40 minutes, after filtering out decoction liquor, and decoction liquor will be merged twice, is waved Certain volume is sent to, that is, rose extract is made.
In above-mentioned rose extract preparation method, the soak time of each raw material is unsuitable long in order to avoid losing drug effect, answers It was advisable with 0.5~2 hour, it is preferable that 1~1.5 hour.And the time decocted every time can gradually proper extension, it is preferable that Once decoct 10~20 minutes, second of decoction 30~40 minutes, third time is decocted 40~50 minutes, and the rest may be inferred.
According to another aspect of the present invention, embodiment of the present invention provides a kind of rose flower yogurt, the rose acid Milk is mainly prepared from by the raw material of following mass parts:
0.02~0.1 part of 5~25 parts of rose extract, 12~48 parts of fresh milk, 1~7 part of sucrose and composite fermentation strain.
The rose flower yogurt that embodiment of the present invention is provided, rose extract and the nutrition complement of fresh milk are significantly carried A kind of high nutritive value of Yoghourt, nutrition and local flavor both with common sour milk of formation has rose extract peculiar again Delicate fragrance and taste, while having the double nutrition and the new Yoghourt of healthcare function of rose extract and Yoghourt concurrently.The Yoghourt is not Only have and safeguard the gut flora ecological balance, promote intestines peristalsis, promote to digest and assimilate, reduce cholesterol levels, suppress internal Toxin, the effects such as improving immunity of organisms;Also there is the yellow face spot in the distinctive improvement face of rose extract, promote skin new old generation Thank, beauty care, the health-care effect of beautifying whitening, can allow skin anti-aging, improve constitution, make us calling forth one's youthful vigor.
Effect of each raw material is in rose flower yogurt of the present invention:
Rose extract is main to be made by rose using heating water extraction, with the yellow face spot in face is improved, eliminates pigment Calmness, promotes skin metabolism, and beauty care, the health-care effect of beautifying whitening can allow skin anti-aging, moisten flesh Skin, improves constitution, makes us calling forth one's youthful vigor.
In the present invention, the above-mentioned typical but non-limiting content of rose extract is:5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts or 25 parts.
In the present invention, the fresh milk is fresh milk or fresh goat milk.
Fresh milk is one of most ancient natural drink, is described as " white blood ", the importance to human body is well imagined.With Exemplified by fresh milk, it contains all essential amino acids and other amino acid of human body growth and development, and nutritive value is very high Fat.Fresh milk contains abundant mineral matter, calcium, phosphorus, iron, zinc, copper, manganese, molybdenum.It is most difficult to, fresh milk is human calcium Best source, and calcium phosphorus ration is very appropriate, beneficial to the absorption of calcium.
In the present invention, the above-mentioned typical but non-limiting content of fresh milk is:12 parts, 14 parts, 15 parts, 18 parts, 20 parts, 22 Part, 25 parts, 26 parts, 28 parts, 30 parts, 32 parts, 34 parts, 35 parts, 36 parts, 38 parts, 40 parts, 42 parts, 44 parts, 45 parts, 46 parts or 48 Part.
Sucrose is one kind of carbohydrate, is widely present in sugarcane, beet, fruit, the sucrose of our daily consumptions Mainly it is made up of sugarcane, beet, sucrose molecule is generated by the photosynthesis of plant, is natural food.This Invention adds sucrose during Yoghourt fermentation can not only increase sugariness, adjust saccharic acid ratio, be unlikely to make Yoghourt mouthfeel mistake Acid;At the same time it can also supplement the deficiency of lactose constituent during lactobacillus-fermented, make fermentation more thorough.
In the present invention, the above-mentioned typical but non-limiting content of sucrose is:1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 Part, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts or 7 parts.
Effect of the composite fermentation strain during Yoghourt Production is extremely important, is sour milk products production acid and the fragrant basis of production And main cause.The quality of Yoghourt quality depends primarily on the type, quality and vigor of fermented bacterium.Composite zymocyte of the present invention Plant and mixed by a variety of Yoghourt fermentation bacterium, the advantage of soak time length high with spawn activity.
In the present invention, the above-mentioned typical but non-limiting content of composite fermentation strain is:0.02 part, 0.03 part, 0.04 part, 0.05 part, 0.06 part, 0.07 part, 0.08 part, 0.09 part or 0.1 part.
As a kind of optional embodiment, the rose flower yogurt is mainly prepared from by the raw material of following mass parts:Rose 0.04~0.06 part of rare 10~20 parts of colored extract solution, 30~40 parts of fresh milk, 2~4 parts of sucrose and composite fermentation strain.
Preferably, the rose flower yogurt is mainly prepared from by the raw material of following mass parts:15 parts of rose extract, 0.05 part of 35 parts of fresh milk, 2 parts of sucrose and composite fermentation strain.
In the present invention, by the further adjustment and optimization to each raw material dosage ratio, so as to further optimize this hair Effect of each composition in bright rose flower yogurt so that more preferably, local flavor is unique for mouthfeel.
As a kind of optional embodiment, the composite fermentation strain is by streptococcus thermophilus, lactobacillus bulgaricus, acidophilus Two kinds in lactobacillus, bifidobacterium bifidum, Lactobacillus plantarum, Lactobacillus rhamnosus, Lactobacillus casei and lactobacillus reuteri Or two or more combine.
Optionally, the composite fermentation strain is streptococcus thermophilus and lactobacillus bulgaricus 4:1 mass ratio mixing and Into.
Optionally, the composite fermentation strain is streptococcus thermophilus, lactobacillus bulgaricus and Lactobacillus plantarum 5:2:1 Mass ratio is mixed.
Optionally, the composite fermentation strain is streptococcus thermophilus, lactobacillus bulgaricus, lactobacillus acidophilus and not tally double Discrimination bacillus 5:4:3:2 mass ratio is mixed.
Optionally, the composite fermentation strain is streptococcus thermophilus, lactobacillus acidophilus, Lactobacillus rhamnosus, the newborn bar of cheese Bacterium and lactobacillus reuteri 6:3:3:2:1 mass ratio is mixed.
Optionally, the composite fermentation strain is streptococcus thermophilus, lactobacillus bulgaricus, bifidobacterium bifidum, plant Lactobacillus, Lactobacillus rhamnosus and lactobacillus reuteri 4:1:1:1:1:1 mass ratio is mixed.
The composite fermentation strain that the present invention is provided contains a variety of fermentation strains, and each fermented bacterium collocation is reasonable, both containing well Oxygen bacterium, also including facultative anaerobic bacteria, each strain has very close synergy relation each other, mutually promotes, improves The efficiency and effect of fermentation.
According to another aspect of the present invention, embodiment of the present invention also provides the rose flower yogurt described in more than one Preparation method, methods described comprises the following steps:
By the well mixed obtained fermentation substrate of the rose extract and fresh milk;
Sucrose and composite fermentation strain are added in the fermentation substrate, it is permanent at a temperature of 30~45 DEG C after being well mixed Temperature fermentation 6~14 hours, that is, be made the rose flower yogurt.
The preparation method for the rose flower yogurt that the present invention is provided, prepares rose extract tool using heating water extraction first Have easy to operate, the advantages of safe and reliable, extraction time is short, production efficiency is high.Then rose extract is mixed with fresh milk Uniformly obtained fermentation substrate, sucrose is added in fermentation substrate and rose flower yogurt is made in composite fermentation strain, so that multiple Close being blended in fermentation substrate of being more uniformly distributed of fermented bacterium so that Yoghourt fermentation it is more thorough.
This method has that technique is simple, flow is safe, special Preparation equipment is not needed in whole preparation process, in normal pressure Under the advantage that can both prepare.Meanwhile, the fermented yoghourt prepared by the preparation method, its color and luster, local flavor and mouthfeel are all good, most Big degree remains Yoghourt and the health-care efficacy of rose extract.
In above-mentioned preparation method, optionally, fermentation temperature be 30 DEG C, 32 DEG C, 34 DEG C, 35 DEG C, 36 DEG C, 38 DEG C, 40 DEG C, 42 DEG C, 44 DEG C or 45 DEG C.
In above-mentioned preparation method, optionally, fermentation time is 6 hours, 7 hours, 8 hours, 9 hours, 10 hours, it is 11 small When, 12 hours, 13 hours or 14 hours.
In above-mentioned preparation method, alternatively, rose extract and fresh milk are proportionally added dropwise in container, mixing is equal Obtained fermentation substrate after even, wherein volumetric concentration of the rose extract in fermentation substrate are 10%~90%;
As further preferred technical scheme, volumetric concentration of the rose extract in fermentation substrate be 10%~ 30%;
As further preferred technical scheme, sucrose and composite fermentation strain are added in fermentation substrate, after being well mixed Ferment at constant temperature 6~10 hours at a temperature of 35~38 DEG C, in being refrigerated at 0~5 DEG C, that is, are made the rose flower yogurt;
As further preferred technical scheme, sucrose and composite fermentation strain are added in fermentation substrate, after being well mixed Ferment at constant temperature 8 hours at a temperature of 38 DEG C, in being refrigerated at 4 DEG C, that is, are made the rose flower yogurt.
In above-mentioned optional technical scheme, volumetric concentration of the rose extract in fermentation substrate be 10%, 20%, 30%th, 40%, 50%, 60%, 70%, 80% or 90%.The difference of volumetric concentration of the rose extract in fermentation substrate, Curdled milk situation, color and luster, mouthfeel and the local flavor of final obtained Yoghourt are affected, suitable volumetric concentration can make obtained Yoghourt whole Body quality is more preferable.
In above-mentioned preparation method, alternatively, in addition to the step of to rose extract and fresh milk sterilizing;
Rose extract is sterilized 10~30 minutes at 80~120 DEG C, normal temperature is cooled to, and fresh milk is placed in boiling water Carried out disinfection processing 5~15 minutes in bath, is cooled to normal temperature, and then well mixed be made of rose extract and fresh milk is fermented Matrix.
In above-mentioned preparation method, alternatively, in addition to the step of Yoghourt is carried out into filling quality inspection;
The Yoghourt fermented is subjected to filling and sealing in an aseptic environment, then will be filling after Yoghourt carry out product quality inspection Test, inspect ratio >=5% by random samples, after the assay was approved, be placed in stored under refrigeration at 0~5 DEG C, that is, the rose flower yogurt is made.
The steps such as the filling quality inspection of sterilizing for Yoghourt, not only contribute to Yoghourt and are preferably molded, and eat more Plus safely, trust, add mouthfeel, help to preserve, and improve the stability of Yoghourt.
With reference to specific embodiment, comparative example, experimental example and effect example, the invention will be further described.
Embodiment 1-4
Rose flower yogurt is prepared from according to the mass parts ratio of the raw material shown in table 1, and rose extract therein is equal It is prepared from by the raw material of following mass parts:1 part of 3 parts of rose, 2 parts of the root of Dahurain angelica and peach kernel.
The embodiment 1-4 rose Yoghurt formulations of table 1
Then, rose flower yogurt is prepared in accordance with the following steps:
(1) heating water extraction prepares rose extract:
Each raw material first is weighed according to above-mentioned mass parts, be then soaked in water the raw material weighed 1 hour, wherein raw material and water Mass ratio be 1:6;
The raw material soaked is heated, turning warm fire to after seething with excitement decocts 20 minutes, then filters out decoction liquor, then add The water of decoction liquor aliquot for entering and filtering out, repeats above-mentioned decoction filtering step 1 time, the decoction liquor whole after each time is decocted Merge, that is, rose extract is made;
(2) by the well mixed obtained fermentation substrate of above-mentioned rose extract and fresh milk;
Wherein, rose extract is sterilized 20 minutes at 85 DEG C, is cooled to normal temperature, and fresh milk is placed in boiling water bath Carry out disinfection processing 10 minutes, is cooled to normal temperature, is then well mixed rose extract and fresh milk;
(3) sucrose and composite fermentation strain are added in fermentation substrate, constant temperature is sent out at a temperature of 38 DEG C after being well mixed Ferment 8 hours, in being refrigerated at 4 DEG C, that is, is made the rose flower yogurt;
Wherein, in addition to by the Yoghourt fermented carry out filling and sealing in an aseptic environment, then will be filling after Yoghourt enter Row product quality inspection, sampling observation ratio is 6%, after the assay was approved, is placed in stored under refrigeration at 4 DEG C.
In above example, composite fermentation strain used is streptococcus thermophilus, lactobacillus bulgaricus, lactobacillus acidophilus With bifidobacterium bifidum 5:4:3:2 mass ratio is mixed.
Embodiment 5-9
Rose flower yogurt according to the rose extract shown in embodiment 1, fresh milk, sucrose and composite fermentation strain quality Part ratio is prepared from, and rose extract therein is prepared from according to the mass parts ratio of the raw material shown in table 2.
The embodiment 5-9 rose extracts of table 2 are formulated
Component Embodiment 5 Embodiment 6 Embodiment 7 Embodiment 8 Embodiment 9
Rose 1 part 2 parts 5 parts 10 parts 10 parts
The root of Dahurain angelica 0.5 part 1 part 4 parts 6 parts 0
Peach kernel 0.2 part 0.5 part 1 part 4 parts 0
The preparation method of rose flower yogurt is same as Example 1.
Comparative example 1-2
The rose flower yogurt of comparative example 1, is prepared from according to the raw material of following mass parts:3 parts of rose extract, fresh milk 0.15 part of 8 parts, 0.5 part of sucrose and composite fermentation strain.
The rose flower yogurt of comparative example 2, is prepared from according to the raw material of following mass parts:It is 40 parts of rose extract, fresh 0.3 part of 65 parts of milk, 8 parts of sucrose and composite fermentation strain.
Remaining is same as Example 1.
Comparative example 3-4
The rose flower yogurt of comparative example 3, according to the rose extract shown in embodiment 1, fresh milk, sucrose and composite fermentation The mass parts ratio of strain is prepared from, and rose extract therein is prepared from according to the raw material of following mass parts:Rose Spend 0.5 part, 0.04 part of 0.1 part of the root of Dahurain angelica and peach kernel.
The rose flower yogurt of comparative example 4, according to the rose extract shown in embodiment 1, fresh milk, sucrose and composite fermentation The mass parts ratio of strain is prepared from, and rose extract therein is prepared from according to the raw material of following mass parts:Rose Spend 15 parts, 8 parts of 12 parts of the root of Dahurain angelica and peach kernel.
Remaining is same as Example 1.
Experimental example 1-4
To investigate influence of the fermentation time to Yoghourt, experimental example 1-4 is carried out.
Wherein, in the preparation method of rose flower yogurt, experimental example 1-4 distinguishes ferment at constant temperature 6 small at a temperature of 38 DEG C When, 10 hours, 12 hours and 14 hours.
Remaining is same as Example 1.
Experimental example 5-8
To investigate volumetric concentration influence to Yoghourt of the rose extract in fermentation substrate, experimental example 5-8 is carried out.
Wherein, in the preparation method of rose flower yogurt, rose extract and fresh milk are proportionally added dropwise in container, Experimental example 5-8, volumetric concentration of the rose extract in fermentation substrate is respectively 10%, 30%, 50% and 70%, mixing Obtained fermentation substrate after uniform.
Remaining is same as Example 1.
Experimental example 9-11
To investigate the influence to Yoghourt of fermentation temperature and composite fermentation strain, experimental example 9-11 is carried out, fermentation temperature and multiple Closing fermented bacterium is respectively:
Experimental example 9, fermentation temperature is 42 DEG C, and composite fermentation strain is streptococcus thermophilus and lactobacillus bulgaricus 4:1 Mass ratio is mixed.
Experimental example 10, fermentation temperature is 45 DEG C, and composite fermentation strain is streptococcus thermophilus, lactobacillus acidophilus, rhamnose breast Bacillus, Lactobacillus casei and lactobacillus reuteri 6:3:3:2:1 mass ratio is mixed.
Experimental example 11, fermentation temperature is 30 DEG C, and composite fermentation strain is streptococcus thermophilus, lactobacillus bulgaricus, not tally Bifidobacterium, Lactobacillus plantarum, Lactobacillus rhamnosus and lactobacillus reuteri 4:1:1:1:1:1 mass ratio is mixed.
Remaining is same as Example 1.
Experimental example 12
To investigate influence of the preparation method of rose extract to Yoghourt, experimental example 12 is carried out.
Each raw material in rose extract is weighed by the mass parts of embodiment 1, the raw material 1.5 weighed that is then soaked in water is small When, wherein the mass ratio of raw material and water is 1:6;
The raw material soaked is heated, is decocted 20 minutes to after seething with excitement, then filters out decoction liquor, that is, rose is made Flower extract solution.
Effect example 1
Please the rose flower yogurt that is prepared to embodiment 1-4 and comparative example 1-2 of 20 volunteers carry out foretasting evaluation, comment The synthesis result of valency is as shown in table 3.
Rose flower yogurt foretastes evaluation result made from the embodiment 1-4 of table 3 and comparative example 1-2
Rose extract, fresh milk, sucrose are Bu Tong right with the proportioning of composite fermentation strain in the present invention indicated above In the influence of obtained Yoghourt.As shown in Table 3, its curdled milk of rose flower yogurt, color and luster, mouthfeel made from 1-4 of the embodiment of the present invention It is preferable with local flavor, it is obtained especially under the proportioning of embodiment 1 the need for can meeting market and consumer in quality Rose Quality of Yoghourt is optimal, and it at utmost remains Yoghourt and the healthcare function of rose extract, and mouthfeel is moderate, taste It is delicious.
And the raw material proportioning of comparative example 1 and comparative example 2 is not fallen within limited range of the present invention, by comparative example 1 and right Fermented yoghourt curdled milk is poor made from ratio 2, and a large amount of wheys are separated out, and it is poor to shape;Quality is coarse, and taste is thin;Tart flavour is not agreeable to the taste, Tart flavour is light, the taste overrich of rose or excessively light, it is impossible to the need for meeting market.
Effect example 2
Please the rose flower yogurt that is prepared to embodiment 5-9 and comparative example 3-4 of 20 volunteers carry out foretasting evaluation, comment The synthesis result of valency is as shown in table 4.
Rose flower yogurt foretastes evaluation result made from the embodiment 5-9 of table 4 and comparative example 3-4
In the present invention indicated above in rose extract each raw material proportioning the different influences for obtained Yoghourt. As shown in Table 4, its curdled milk of fermented yoghourt, color and luster, taste and flavor are preferable made from embodiment 5-9, can expire in quality The need for sufficient market and consumer, Yoghourt especially made from embodiment 6,7 and 9, formation it is a kind of both with common sour milk Nutrition and local flavor, there is the distinctive delicate fragrance of rose extract and taste again, and unique flavor is good in taste, has been effectively kept rose The health-care efficacy of rare colored extract solution.
And fermented yoghourt curdled milk made from comparative example 3 and comparative example 4 is poor, a large amount of wheys are separated out, and it is poor to shape;And quality Poor, taste is general, and coarse, tart flavour is not agreeable to the taste, meta-acid, or rose taste overrich, it is impossible to the need for meeting market.By Rose, the root of Dahurain angelica, the proportioning of peach kernel raw material in this explanation, the rose extract that the present invention is limited, can farthest be played Its effect, obtained Quality of Yoghourt is more preferably.
Effect example 3
Please the rose flower yogurt that is prepared to embodiment 1 and experimental example 1-4 of 20 volunteers carry out foretasting evaluations, evaluation Synthesis result it is as shown in table 5.
Rose flower yogurt foretastes evaluation result made from the embodiment 1 of table 5 and experimental example 1-4
In the present invention indicated above in rose method for preparing sour milk, the difference of fermentation time is for obtained Yoghourt Influence.
As shown in Table 5, its curdled milk of rose flower yogurt, color and luster, taste and flavor are all good made from embodiment 1, and quality is best, The need for market and consumer being met in quality completely.And Yoghourt made from experimental example 1 and 2 can also meet market and disappear The need for the person of expense, only its local flavor is general, and rose extract fails preferably to merge with the local flavor of fresh milk;Experimental example 3 and 4 Obtained Yoghourt, because fermentation time is long, causes the curdled milk of Yoghourt poor, and a large amount of wheys are separated out, and it is poor to shape;And quality compared with Difference, taste and flavor is general.Thus illustrate, in preparation method of the invention, fermentation time long should not be not easy to it is too short, otherwise Overall quality to Yoghourt can be had a certain impact, and its fermentation time was advisable with 8 hours.
Effect example 4
Please the rose flower yogurt that is prepared to experimental example 5-8 of 20 volunteers carry out foretasting evaluations, the comprehensive of evaluation is tied Fruit is as shown in table 6.
Rose flower yogurt foretastes evaluation result made from the experimental example 5-8 of table 6
In the present invention indicated above in rose method for preparing sour milk, volume of the rose extract in fermentation substrate The different influences for obtained Yoghourt of concentration.
As shown in Table 6, its curdled milk of fermented yoghourt, color and luster, taste and flavor are preferable made from experimental example 5 and 6, Ke Yiman The need for sufficient market and consumer, and Yoghourt curdled milk made from experimental example 7 and 8 is general or poor, shapes also general, mouthfeel one As, the taste overrich of rose, it is impossible to the need for meeting market.Thus illustrate, rose extract of the invention is in fermentation base Volumetric concentration in matter should not be excessive, otherwise can serious Yoghourt made from nutrition quality, especially have larger to its local flavor Influence.In the present invention, volumetric concentration of the rose extract in fermentation substrate is advisable with 10% or 30%.
Effect example 5
Please the rose flower yogurt that is prepared to embodiment 1 and experimental example 9-12 of 20 volunteers carry out foretasting evaluation, comment The synthesis result of valency is as shown in table 7.
Rose flower yogurt foretastes evaluation result made from the embodiment 1 of table 7 and experimental example 9-12
In the present invention indicated above in rose method for preparing sour milk, the difference of fermentation substrate is for obtained Yoghourt Influence, and rose extract the different influence to obtained Yoghourt of preparation method.
As shown in Table 7, the difference of fermentation temperature and fermentation substrate, for the curdled milk of obtained Yoghourt, color and luster, mouthfeel and wind Taste has a certain impact, and the fermentation substrate that the embodiment of the present invention 1 and experimental example 9-11 are provided, and can at utmost retain The healthcare function of Yoghourt and rose extract, local flavor and overall quality be preferable.
And Yoghourt made from experimental example 12, use rose extract made from common method so that obtained Yoghourt curdled milk is poor, and a large amount of wheys are separated out, and it is poor to shape;Quality is coarse, and taste is general;Tart flavour is not agreeable to the taste, meta-acid, it is impossible to meets city The need for.Thus illustrate, the preparation method for the rose extract that the present invention is limited, the effective work(for playing wherein each material Effect so that various composition is complementary, nutrition is more comprehensive, improves palatability, delicious flavour disclosure satisfy that the need of most people Ask.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (10)

1. a kind of rose extract, it is characterised in that the rose extract is main to use heating water extraction by rose It is prepared from.
2. rose extract according to claim 1, it is characterised in that the raw material of the rose extract includes rose Rare flower, in addition to the root of Dahurain angelica and peach kernel;
Preferably, the rose extract is mainly prepared from by the raw material of following mass parts:
0.2~4 part of 1~10 part of rose, 0.5~6 part of the root of Dahurain angelica and peach kernel.
3. rose extract according to claim 2, it is characterised in that the rose extract is main by following matter The raw material of amount part is prepared from:
0.5~2 part of 2~5 parts of rose, 1~4 part of the root of Dahurain angelica and peach kernel;
Preferably, the rose extract is mainly prepared from by the raw material of following mass parts:
1 part of 3 parts of rose, 2 parts of the root of Dahurain angelica and peach kernel.
4. the preparation method of the rose extract according to claim any one of 1-3, it is characterised in that methods described Comprise the following steps:
Be soaked in water raw material 0.5~2 hour, and the gross mass of raw material and the mass ratio of water are 1:4~8;
The raw material soaked is heated, turning warm fire to after seething with excitement decocts 10~50 minutes, then filters out decoction liquor, then add The water of decoction liquor aliquot for entering and filtering out, repeats above-mentioned decoction filtering step 1~2 time, by the decoction liquor after each decoction All merge, that is, rose extract is made.
5. a kind of rose flower yogurt, it is characterised in that the rose flower yogurt is mainly prepared from by the raw material of following mass parts:
5~25 parts of rose extract described in any one of claims 1 to 3,12~48 parts of fresh milk, 1~7 part of sucrose and compound 0.02~0.1 part of fermented bacterium.
6. rose flower yogurt according to claim 5, it is characterised in that the rose flower yogurt is main by following mass parts Raw material be prepared from:
10~20 parts of rose extract described in any one of claims 1 to 3,30~40 parts of fresh milk, 2~4 parts of sucrose and multiple Close 0.04~0.06 part of fermented bacterium;
Preferably, the rose flower yogurt is mainly prepared from by the raw material of following mass parts:
15 parts of rose extract described in any one of claims 1 to 3,35 parts of fresh milk, 2 parts of sucrose and composite fermentation strain 0.05 part.
7. the rose flower yogurt according to claim 5 or 6, it is characterised in that the composite fermentation strain is by thermophilus Bacterium, lactobacillus bulgaricus, lactobacillus acidophilus, bifidobacterium bifidum, Lactobacillus plantarum, Lactobacillus rhamnosus, Lactobacillus casei Combined with two or more in lactobacillus reuteri.
8. a kind of preparation method of rose flower yogurt according to claim any one of 5-7, it is characterised in that including with Lower step:
By the well mixed obtained fermentation substrate of the rose extract and fresh milk;
Sucrose and composite fermentation strain are added in the fermentation substrate, constant temperature is sent out at a temperature of 30~45 DEG C after being well mixed Ferment 6~14 hours, that is, be made the rose flower yogurt.
9. the preparation method of rose flower yogurt according to claim 8, it is characterised in that by rose extract and fresh milk Proportionally it is added dropwise in container, fermentation substrate, wherein body of the rose extract in fermentation substrate is made after being well mixed Product concentration is 10%~90%;
Preferably, volumetric concentration of the rose extract in fermentation substrate is 10%~30%;
Preferably, sucrose and composite fermentation strain are added in fermentation substrate, it is permanent at a temperature of 35~38 DEG C after being well mixed Temperature fermentation 6~10 hours, in being refrigerated at 0~5 DEG C, that is, is made the rose flower yogurt;
Preferably, sucrose and composite fermentation strain are added in fermentation substrate, constant temperature is sent out at a temperature of 38 DEG C after being well mixed Ferment 8 hours, in being refrigerated at 4 DEG C, that is, is made the rose flower yogurt.
10. the preparation method of rose flower yogurt according to claim 8, it is characterised in that also including being extracted to rose The step of liquid and fresh milk sterilizing;
Rose extract is sterilized 10~30 minutes at 80~120 DEG C, normal temperature is cooled to, and fresh milk is placed in boiling water bath Carry out disinfection processing 5~15 minutes, is cooled to normal temperature, then by the well mixed obtained fermentation base of rose extract and fresh milk Matter;
Preferably, in addition to by Yoghourt the step of carrying out filling quality inspection;
The Yoghourt fermented is subjected to filling and sealing in an aseptic environment, then will be filling after Yoghourt carry out product quality inspection, Sampling observation ratio >=5%, after the assay was approved, is placed in stored under refrigeration at 0~5 DEG C, that is, the rose flower yogurt is made.
CN201710303090.5A 2017-05-03 2017-05-03 Rose extract, rose flower yogurt and preparation method thereof Pending CN107114784A (en)

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