CN108991296A - A kind of syrup of plum and preparation method thereof - Google Patents

A kind of syrup of plum and preparation method thereof Download PDF

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Publication number
CN108991296A
CN108991296A CN201810766964.5A CN201810766964A CN108991296A CN 108991296 A CN108991296 A CN 108991296A CN 201810766964 A CN201810766964 A CN 201810766964A CN 108991296 A CN108991296 A CN 108991296A
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parts
plum
syrup
preparation
added
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吴玉柱
夏军
吴星月
夏宇晨
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Ningxia Golden Bole Food Science And Technology Co Ltd
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Ningxia Golden Bole Food Science And Technology Co Ltd
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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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
    • 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation containing fruit or vegetable juices
    • A23L2/04Extraction of juices
    • 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/84Clarifying or fining of non-alcoholic beverages; Removing unwanted matter using microorganisms or biological material, e.g. enzymes
    • 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
    • A23L21/00Marmalades, jams, jellies or the like; Products from apiculture; Preparation or treatment thereof
    • A23L21/20Products from apiculture, e.g. royal jelly or pollen; Substitutes therefor
    • A23L21/25Honey; Honey substitutes
    • 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • A23L5/13General methods of cooking foods, e.g. by roasting or frying using water or steam
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The present invention provides a kind of syrup of plums and preparation method thereof, belong to food processing technology field.The syrup of plum is by including that the raw material of following parts by weight is prepared: 50-60 parts of dark plum, 20-30 parts of hawthorn, 3-8 parts of jujube, 3-8 parts of Siraitia grosvenorii, 2-5 parts of STEVIA REBAUDIANA, 1-2 parts of dried orange peel, 1-5 parts of roselle, 1-3 parts of purple perilla seed, 1-3 parts of chamomile, 1-3 parts of Radix Glycyrrhizae, 1-3 parts of sweet osmanthus, 1-3 parts of chrysanthemum, 1-3 parts of malt.The preparation method of syrup of plum proposed by the present invention compounds mainly for the preparation of syrup of plum, the syrup of plum through various ingredients science, and clear heat quenches one's thirst, full of nutrition, and flavour is sour-sweet mellow, fragrant taste.

Description

A kind of syrup of plum and preparation method thereof
Technical field
The invention belongs to food processing fields, more particularly, to a kind of syrup of plum and preparation method thereof.
Background technique
Syrup of plum is that have the drink of function of quenching one's thirst of relieving summer heat using dark plum as what main component was constituted.Dark plum, alias smoked plum are Rosaceae plant deciduous tree, it is more and less containing sodium containing potassium in dark plum, and enterocinesia can be promoted containing catechuic acid, containing a variety of organic Acid can improve the effect of liver function.Plum acid in dark plum can also soften blood vessel, postpone vascular sclerosis, and there is anti-senility to make With.
Application No. is CN201310526687.8, a kind of entitled Chinese patent application of Jujube-smell health-maintaining plum syrup is disclosed A kind of syrup of plum, is composed of the following raw materials by weight: soya-bean milk 180-200, plum juice 80-100, yellow rice wine 40-50, red bayberry 40- 50, dark plum 30-40, wild jujube 40-50, green jujube 20-30, tremella 10-15, mushroom 8-10, hawthorn powder 10-15, the root of straight ladybell 5-6, asparagus fern 3-4, purple perilla seed 3-4, Semen Lactucae sativae 3-4, ramulus cinnamomi 2-3, campanulaceae 2-3, Drilgrass 2-3, honey 130-160, ginger juice 20-30, water In right amount.Red bayberry has aid digestion increase appetite, antibacterial antidiarrheal anti-inflammatory, cancer-resisting, reducing weight and beautifying features anti-aging, drop in the patent application Blood pressure is anti-stroke, kidney-nourishing promoting urination and removing dampness effect, and dark plum can play the role of astringeing the lung to stop cough, relieving diarrhea with astringents, promote the production of body fluid to quench thirst.
Application No. is CN200910087023.X, the Chinese invention patent of entitled syrup of plum and manufacturing method discloses one Kind syrup of plum and manufacturing method.With the extract liquor of the raw materials such as dark plum and hawthorn, Radix Glycyrrhizae, dried orange peel, one kind made of allotment meticulously is not added Caramel colorant is not added in essence, not the pure natural sweet-sour plum juice drink of the genuine characteristic of the tool of the additives such as adding citric acid, malic acid Material.The pure natural sweet-sour plum juice beverage guarantees its stability within the shelf-life by thermal sterilization, with clearing away heat and removing summer-heat, quenches one's thirst Health-care effect.
Application No. is CN201510881235.0, a kind of China of entitled syrup of plum plant beverage and preparation method thereof is specially Benefit application discloses a kind of syrup of plum plant beverage and preparation method thereof.By dark plum 50kg, hawthorn 1kg, Radix Glycyrrhizae 0.5kg, dried orange peel 0.6kg, white granulated sugar 100kg, rock sugar 20kg composition.The patent is seasoned with a large amount of dark plums, does not add any flavoring agent and preservative, Emphasis solves the problems, such as preservative potential danger, focuses on food safety.
In the preparation process of existing syrup of plum, because component is more, the best nutritional substance for obtaining component cannot be extracted, and And some components such as Radix Glycyrrhizae etc. has special odor, largely influences syrup of plum flavour, fragrance and nutrition.Therefore, it researches and develops A kind of full of nutrition and flavour and the preferable syrup of plum of fragrance have important market value.
Summary of the invention
The present invention is directed to propose a kind of syrup of plum and preparation method thereof, provides a kind of new formula of syrup of plum, and sufficiently mention Take the nutritional ingredient of each raw material in syrup of plum, flavour is mellow, fragrant taste flavour.
The present invention provides a kind of syrup of plum, is prepared by the raw material for including following parts by weight: 50-60 parts of dark plum, mountain 20-30 parts of short, bristly hair or beard, 3-8 parts of jujube, 3-8 parts of Siraitia grosvenorii, 2-5 parts of STEVIA REBAUDIANA, 1-2 parts of dried orange peel, 1-5 parts of roselle, purple perilla seed 1-3 Part, 1-3 parts of chamomile, 1-3 parts of Radix Glycyrrhizae, 1-3 parts of sweet osmanthus, 1-3 parts of chrysanthemum, 1-3 parts of malt.
Further, by include following parts by weight raw material be prepared: 55 parts of dark plum, 25 parts of hawthorn, 5 parts of jujube, 6 parts of Siraitia grosvenorii, 4 parts of STEVIA REBAUDIANA, 1 part of dried orange peel, 4 parts of roselle, 3 parts of purple perilla seed, 3 parts of chamomile, 2 parts of Radix Glycyrrhizae, 2 parts of sweet osmanthus, chrysanthemum Spend 1 part, 1 part of malt.
The present invention also proposes a kind of preparation method for preparing above-mentioned syrup of plum, which comprises the steps of:
A) it prepares dried fruit: dried fruit is respectively prepared in dark plum and hawthorn, jujube, Siraitia grosvenorii;
B) constituents extraction: according to parts by weight by STEVIA REBAUDIANA, dried orange peel, sweet osmanthus, Radix Glycyrrhizae, chrysanthemum, malt, roselle, purple perilla Dried fruit obtained by seed, chamomile and step a) is spare after immersion treatment 1-4h in 40-50 DEG C of water respectively;Add into extractor Hawthorn, jujube after entering immersion treatment, Siraitia grosvenorii are warming up to 60-70 DEG C, keep 20-40min;Dark plum, malt, purple perilla is added Seed is warming up to 71-85 DEG C, keeps 20-40min;Radix Glycyrrhizae is added, is warming up to 86-95 DEG C, keeps 20-40min;Dried orange peel, rose is added Rare eggplant is cooled to 70-85 DEG C, keeps 20-40min;STEVIA REBAUDIANA, chamomile, sweet osmanthus, chrysanthemum is added, is cooled to 60-69 DEG C, protects After holding 20-40min;Be separated by solid-liquid separation, collect separation liquid, by gained liquid be cooled to 30-40 DEG C it is spare;
C) it digests: liquid obtained by step b) is added in enzyme digestion reaction tank, combination of enzyme preparations object is added, be 45- in temperature After digesting 60-90min at 55 DEG C, destroy the enzyme treatment separates the liquid after enzymatic hydrolysis in seperator, and impurity elimination obtains supernatant liquid;
D) it sterilizes: water, fructose, honey being added into supernatant liquid after cooling obtained by step c) and carries out ingredient, filtered, UHT sterilization is carried out after centrifuge separation, cooling, filling, sealing is cooled to room temperature to obtain product after pasteurize.
Further, in the step c), the quality of the combination of enzyme preparations object is the 0.01%- of all total mass of raw materiales 0.1%.
Further, in the step c), the combination of enzyme preparations object is by including that the component of following parts by weight is constituted: fruit 5-10 parts of glue enzyme, 5-10 parts of dextranase, 10-20 parts of maltose.
Further, in the step d), the temperature of pasteurize is 85-90 DEG C, time 25-35min.
Further, the step a) includes the following steps:
A1) the pretreatment of raw material: select mature dark plum and hawthorn, Siraitia grosvenorii or jujube stoning clean it is spare;
A2 it) is sliced: the pretreated raw material of step a1) is cut into the thin slice of 0.8-2cm;
A3) boiling: thin slice obtained by step a2) is put into continuous conveyor, leads to steam, and boiling 2-5min taking-up is cooled to Room temperature separates spreading for cooling, and room temperature dried fruit is obtained after spontaneously drying;
A4) impregnate: room temperature dried fruit obtained by step a3), which is placed, to impregnate 6-10 hours in soak must impregnate dried fruit;It is described The temperature of immersion is 15-25 DEG C;The soak includes following parts by weight component: honey 10-20, water 100-200;
A5) dry: to be filtered dry dried fruit is impregnated obtained by step a4) with sieve, then microwave drying to water content is 10- 25%.
Further, the step a4) in, the quality and the mass ratio of step a1) gained pretreated feedstock of soak For 10:1-5.
Further, the step a5) in, the temperature of microwave drying is 70-75 DEG C, time 10-30min.
Syrup of plum of the present invention has the advantage that
(1) syrup of plum provided by the invention, by dark plum and hawthorn, Radix Glycyrrhizae, jujube, Siraitia grosvenorii, STEVIA REBAUDIANA, dried orange peel, sweet osmanthus, The science such as chrysanthemum, malt, roselle, purple perilla seed, chamomile compound, and clear heat quenches one's thirst, full of nutrition, and flavour is sour-sweet mellow, Fragrant taste.
(2) syrup of plum preparation process provided by the invention is mentioned using positive gradient increased temperature, reversed gradient cooling and multistage Taking technique, and fed, can be realized to group according to different component temperature capability in product in different temperatures section respectively With the optimum extraction of practical value ingredient in point, to guarantee the nutrition of syrup of plum, taste and fragrance;Simultaneously using enzymolysis process And the combination of enzyme preparations object of specific combination is selected to digest component, it can obviously remove the spy of Radix Glycyrrhizae in component, STEVIA REBAUDIANA etc. Different smell promotes syrup of plum entirety flavour.
(3) syrup of plum preparation process provided by the invention, first carries out boiling for dried fruit, so that dried fruit is semi-curing, then exists It is impregnated in soak containing honey, so that honey enters in dried fruit to the greatest extent, improves the sugariness of dried fruit, while after boiling Microwave drying again avoids nutriment from being lost.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
The embodiment of the invention provides a kind of syrup of plums, are prepared by the raw material for including following parts by weight: dark plum 50- 60 parts, 20-30 parts of hawthorn, 3-8 parts of jujube, 3-8 parts of Siraitia grosvenorii, 2-5 parts of STEVIA REBAUDIANA, 1-2 parts of dried orange peel, 1-5 parts of roselle, purple perilla 1-3 parts of seed, 1-3 parts of chamomile, 1-3 parts of Radix Glycyrrhizae, 1-3 parts of sweet osmanthus, 1-3 parts of chrysanthemum, 1-3 parts of malt.
Syrup of plum provided in an embodiment of the present invention, by dark plum and hawthorn, Radix Glycyrrhizae, jujube, Siraitia grosvenorii, STEVIA REBAUDIANA, dried orange peel, osmanthus The science such as flower, chrysanthemum, malt, roselle, purple perilla seed, chamomile compound, and clear heat quenches one's thirst, full of nutrition, the sour-sweet alcohol of flavour Thickness, fragrant taste.
Syrup of plum provided by the invention adds the natural sugar such as fructose and honey, it is naturally soft to be capable of providing syrup of plum Sweet taste, nutrient health have certain healthcare function.
In a preferred embodiment, syrup of plum is by including that the raw material of following parts by weight is prepared: dark plum 55 Part, 25 parts of hawthorn, 5 parts of jujube, 6 parts of Siraitia grosvenorii, 4 parts of STEVIA REBAUDIANA, 1 part of dried orange peel, 4 parts of roselle, 3 parts of purple perilla seed, chamomile 3 Part, 2 parts of Radix Glycyrrhizae, 2 parts of sweet osmanthus, 1 part of chrysanthemum, 1 part of malt.
The embodiment of the present invention also provides a kind of method for preparing above-mentioned syrup of plum, wherein dark plum and hawthorn, jujube, Siraitia grosvenorii Equal raw materials select dried fruit, combine positive gradient increased temperature to extract during water mentions and extract with reversed gradient cooling, and according to group The extraction complexity segmentation divided feeds, and sufficiently extracts multi-component nutritional ingredient and by multicomponent effective integration one It rises, improves flavour and color.
In this method, positive gradient increased temperature refers to according to certain gradient, and temperature is continuously improved.It specifically refers to extractor Hawthorn, jujube, Siraitia grosvenorii after 40-50 DEG C of immersion treatment of middle addition, are warming up to 60-70 DEG C, keep 20-40min;Crow is added Plum, malt, purple perilla seed, then it is warming up to 71-85 DEG C, keep 20-40min;Radix Glycyrrhizae is added, is warming up to 86-95 DEG C again, keeps 20-40min。
Reversed gradient cooling refers to according to certain gradient, constantly reduction temperature.It specifically refers to that dried orange peel, roselle is added, It is cooled to 70-85 DEG C, keeps 20-40min;STEVIA REBAUDIANA, chamomile, sweet osmanthus, chrysanthemum is added, is cooled to 60-69 DEG C again, keeps After 20-40min;Be separated by solid-liquid separation, collect separation liquid, by gained liquid be cooled to 30-40 DEG C it is spare.
Specifically, which may include steps of:
A) it prepares dried fruit: dried fruit is respectively prepared in dark plum and hawthorn, jujube, Siraitia grosvenorii;
B) constituents extraction: according to parts by weight by STEVIA REBAUDIANA, dried orange peel, sweet osmanthus, Radix Glycyrrhizae, chrysanthemum, malt, roselle, purple perilla Dried fruit obtained by seed, chamomile and step a) is spare after immersion treatment 1-4h in 40-50 DEG C of water respectively;Add into extractor Hawthorn, jujube after entering immersion treatment, Siraitia grosvenorii are warming up to 60-70 DEG C, keep 20-40min;Dark plum, malt, purple perilla is added Seed is warming up to 71-85 DEG C, keeps 20-40min;Radix Glycyrrhizae is added, is warming up to 86-95 DEG C, keeps 20-40min;Dried orange peel, rose is added Rare eggplant is cooled to 70-85 DEG C, keeps 20-40min;STEVIA REBAUDIANA, chamomile, sweet osmanthus, chrysanthemum is added, is cooled to 60-69 DEG C, protects After holding 20-40min;Be separated by solid-liquid separation, collect separation liquid, by gained liquid be cooled to 30-40 DEG C it is spare;
C) it digests: liquid after cooling obtained by step b) is added in enzyme digestion reaction tank, combination of enzyme preparations object is added, in temperature Degree is after digesting 60-90min at 45-55 DEG C, and destroy the enzyme treatment separates the liquid after enzymatic hydrolysis, impurity elimination in seperator, must clarify Liquid;
D) it sterilizes: water, fructose, honey being added into supernatant liquid obtained by step c) and carries out ingredient, filtered, be centrifugated UHT sterilization is carried out afterwards, and cooling, filling, sealing is cooled to room temperature to obtain product after pasteurize.
Syrup of plum preparation process provided in an embodiment of the present invention, using positive gradient increased temperature, reversed gradient cooling and more Section extraction process, and added respectively in different temperatures section and different time according to different component temperature capability in product Material can be realized the optimum extraction to having practical value ingredient in component, to guarantee the nutrition of syrup of plum, taste and perfume (or spice) Taste.
Specifically, the temperature capability of different material is different, the length and Extracting temperature of extraction time selects bad, meeting Prevent the nutriment in raw material is from playing best taste and fragrance in the product, respectively in positive gradient increased temperature and reversed Different phase (Extracting temperature is different, and extraction time is also different) adding raw materials of gradient cooling, to guarantee material nutrient component Optimum extraction.These raw materials of dark plum and hawthorn, jujube, Siraitia grosvenorii take its dried fruit, malt, roselle, STEVIA REBAUDIANA, chamomile, osmanthus These raw materials such as flower, chrysanthemum take its medicinal part, and if STEVIA REBAUDIANA takes its leaf portion, chrysanthemum takes its head titbit.Wherein, hawthorn, red Jujube, Siraitia grosvenorii temperature classification are high, are added into extractor and extract at 60-70 DEG C of first stage of positive gradient increased temperature, Guarantee that nutritional ingredient sufficiently extracts;Dark plum, malt, purple perilla seed temperature classification are higher, in the second-order of positive gradient increased temperature 70-85 DEG C of addition of section;Though Radix Glycyrrhizae temperature classification is high, Radix Glycyrrhizae thick taste is considered, and have slightly careless fishy smell, in order to avoid Extraction time is too long to have an impact product flavour, by its positive gradient increased temperature 85-95 DEG C of phase III addition;It carries out again Reversed gradient cooling, in first stage 70-85 DEG C of addition dried orange peel, roselle of reversed gradient cooling;In reversed gradient cooling STEVIA REBAUDIANA, chamomile, sweet osmanthus, chrysanthemum is added, since STEVIA REBAUDIANA, chamomile, sweet osmanthus, chrysanthemum are heat-resisting in 60-70 DEG C of last stage Grade is relatively relatively low, reversed gradient cooling last stage be added be conducive to keep syrup of plum in flower faint scent and The color of product.
Said extracted technological temperature is below 100 DEG C, can be realized under normal pressure, convenient for operation, while reducing technique Cost.
In the embodiment of the present invention, component is digested using enzymolysis process, can obviously remove Radix Glycyrrhizae in component, STEVIA REBAUDIANA Deng special odor, promoted syrup of plum entirety flavour.
In step b), the water that 2000~3000 parts by weight can be added into extractor carries out constituents extraction.It specifically can be with It is 2000,2500 or 3000 etc..
In step d), the temperature that UHT sterilizes (ultra high temperature short time sterilization) is 135-140 DEG C, and the time is 4-10 seconds.This Sample, shelf-life are 1-6 months, and without stored refrigerated at 10 DEG C or less.
In still another embodiment of the process, the step a) may include steps of:
A1) the pretreatment of raw material: select mature dark plum and hawthorn, Siraitia grosvenorii or jujube stoning clean it is spare;
A2 it) is sliced: the pretreated raw material of step a1) is cut into the thin slice of 0.8-2cm;
A3) boiling: thin slice obtained by step a2) is put into continuous conveyor, leads to steam, and boiling 2-5min taking-up is cooled to Room temperature separates spreading for cooling, and room temperature dried fruit is obtained after spontaneously drying;
A4) impregnate: room temperature dried fruit obtained by step a3), which is placed, to impregnate 6-10 hours in soak must impregnate dried fruit;It is described The temperature of immersion is 15-25 DEG C;The soak includes following parts by weight component: honey 10-20, water 100-200;
A5) dry: to be filtered dry dried fruit is impregnated obtained by step a4) with sieve, then microwave drying to water content is 10- 25%.
Syrup of plum preparation process provided by the invention, first carries out boiling for dried fruit, then in the soak containing honey It impregnates, so that honey enters in dried fruit to the greatest extent, improves the natural sugariness of dried fruit, then again after microwave drying, avoid seeking Substance is supported to be lost.
The step a4) in, the quality of soak and the mass ratio of step a1) gained pretreated feedstock are 10:1-5. For example, the quality of soak and the mass ratio of dark plum are 10:1;Or the quality of soak and the mass ratio of hawthorn are 10:3 etc.. Soak containing honey can be improved the sugariness for further increasing dried fruit, be conducive to the flavour for promoting syrup of plum.
The step a5) in, the temperature of microwave drying is 70-75 °, time 10-30min.By microwave drying dried fruit, It can be avoided dried fruit nutrient component damages, retain nutriment.
Preferably, in the step c), the quality of the combination of enzyme preparations object is the 0.01%- of syrup of plum total mass of raw material 0.1%.That is, the dosage of enzyme preparation depend on syrup of plum raw material gross mass, be dark plum and hawthorn, jujube, Siraitia grosvenorii, STEVIA REBAUDIANA, Dried orange peel, roselle, purple perilla seed, chamomile, Radix Glycyrrhizae, sweet osmanthus, chrysanthemum and malt quality summation 0.01%-0.1%.
Preferably, in the step c), the combination of enzyme preparations object is by including that the component of following parts by weight is constituted: pectin 5-10 parts of enzyme, 5-10 parts of dextranase, 10-20 parts of maltose.
Combination of enzyme preparations object selects the combination of pectase, three kinds of dextranase, maltose enzymes, can preferably realize not With the scientific complex role between enzyme.The addition of combination of enzyme preparations object can digest the component in product with special odor such as The special odor of Radix Glycyrrhizae, STEVIA REBAUDIANA etc., to substantially increase the flavour and smell of product.
Preferably, in the step d), the temperature of pasteurize is 85-90 DEG C, time 25-35min.
Referring to specific embodiment, the present invention will be described.
Embodiment 1
A kind of syrup of plum is prepared: 55 parts of dark plum, 25 parts of hawthorn, jujube 5 by the raw material for including following parts by weight Part, 6 parts of Siraitia grosvenorii, 4 parts of STEVIA REBAUDIANA, 1 part of dried orange peel, 4 parts of roselle, 3 parts of purple perilla seed, 3 parts of chamomile, 2 parts of Radix Glycyrrhizae, 2 parts of sweet osmanthus, 1 part of chrysanthemum, 1 part of malt;
Preparation method includes the following steps:
A) dried fruit is prepared, specific as follows:
A1) the pretreatment of raw material: select mature dark plum and hawthorn, Siraitia grosvenorii or jujube stoning clean it is spare;
A2 it) is sliced: the pretreated raw material of step a1) is cut into the thin slice of 1-1.5cm;
A3) boiling: by treated in step a2), thin slice is put into continuous conveyor, leads to steam, and boiling 4min takes out drop Temperature separates spreading for cooling, room temperature dried fruit is obtained after spontaneously drying to room temperature;
A4) impregnate: room temperature dried fruit obtained by step a3), which is placed, to impregnate 8 hours in soak must impregnate dried fruit;The immersion Temperature be 20 DEG C;The soak includes following parts by weight component: honey 120, water 100;The quality of soak and pre- place The mass ratio for managing raw material is 10:2;
A5) dry: to be filtered dry dried fruit is impregnated obtained by step a4) with sieve, then microwave drying to water content is 15%;It is micro- Wave drying temperature is 72 °, drying time 20min.
B) constituents extraction: according to parts by weight by STEVIA REBAUDIANA, dried orange peel, sweet osmanthus, Radix Glycyrrhizae, chrysanthemum, malt, roselle, purple perilla Dried fruit obtained by seed, chamomile and step a) is spare after 45 DEG C of water impregnates 3h processing respectively;Into extractor, addition is handled Good hawthorn, jujube, Siraitia grosvenorii, the parts by weight of water are 2000 parts in extractor, are warming up to 65 DEG C, keep 30min;Crow is added Plum, malt, purple perilla seed are warming up to 80 DEG C, keep 30min;Radix Glycyrrhizae is added, is warming up to 90 DEG C, keeps 30min;Dried orange peel, rose is added The temperature of extractor is down to 75 DEG C, keeps 30min by rare eggplant;STEVIA REBAUDIANA, chamomile, sweet osmanthus, chrysanthemum is added, is cooled to 60 DEG C, After keeping 30min;It is separated by solid-liquid separation, collects separation liquid;Separating obtained liquid is cooled to 35 DEG C, it is spare.
C) it digests: being added in enzyme digestion reaction tank to liquid obtained by step b), the 0.05% of all total mass of raw materiales is added Combination of enzyme preparations object, wherein 5 parts of pectase, 5 parts of dextranase, 10 parts of maltose, digest 80min at being 50 DEG C in temperature Afterwards, destroy the enzyme treatment separates enzymolysis liquid in seperator, removes impurity, obtains supernatant liquid;
D) it sterilizes: water, fructose, honey being added into supernatant liquid obtained by step c) and carries out ingredient, filtered, be centrifugated UHT sterilization is carried out afterwards, and filling after cooling, sealing is cooled to room temperature to obtain product after pasteurize, wherein the temperature of pasteurize Degree is 88 DEG C, time 30min.
Embodiment 2
A kind of syrup of plum, including 50 parts of dark plum, 20 parts of hawthorn, 1 part of Radix Glycyrrhizae, 3 parts of jujube, 3 parts of Siraitia grosvenorii, 2 parts of STEVIA REBAUDIANA, 2 parts of dried orange peel, 1 part of sweet osmanthus, 1 part of chrysanthemum, 1 part of malt, 1 part of roselle, 1 part of purple perilla seed, 1 part of chamomile.
The preparation method is the same as that of Example 1
Embodiment 3
A kind of syrup of plum, including 60 parts of dark plum, 30 parts of hawthorn, 2 parts of Radix Glycyrrhizae, 7 parts of jujube, 7 parts of Siraitia grosvenorii, 4 parts of STEVIA REBAUDIANA, 1 part of dried orange peel, 3 parts of sweet osmanthus, 3 parts of chrysanthemum, 4 parts of malt, 4 parts of roselle, 5 parts of purple perilla seed, 5 parts of chamomile.
The preparation method is the same as that of Example 1
Comparative example 1
With embodiment 1, the difference is that, step b) constituents extraction is as follows:
B) constituents extraction: according to parts by weight by STEVIA REBAUDIANA, dried orange peel, sweet osmanthus, Radix Glycyrrhizae, chrysanthemum, malt, roselle, purple perilla Dried fruit obtained by seed, chamomile and step a) is spare after 45 DEG C of water impregnates 3h processing respectively;Into extractor, addition is handled All raw materials are got well, the parts by weight of water are 2000 parts in extractor, are warming up to 65 DEG C, keep 30min;80 DEG C are warming up to, is kept 30min;90 DEG C are warming up to, 30min is kept;The temperature of extractor is down to 75 DEG C, keeps 30min;60 DEG C are cooled to, is kept After 30min;It is separated by solid-liquid separation, collects separation liquid;Separating obtained liquid is cooled to 35 DEG C, it is spare.
That is, not carrying out subsection charging in step b), directly all raw materials are added in extractor before starting for extraction.
Comparative example 2
With embodiment 1, the difference is that, step b) constituents extraction is as follows:
B) constituents extraction: according to parts by weight by STEVIA REBAUDIANA, dried orange peel, sweet osmanthus, Radix Glycyrrhizae, chrysanthemum, malt, roselle, purple perilla Dried fruit obtained by seed, chamomile and step a) is added in extractor, and the parts by weight of water are 2000 parts in extractor, 45 DEG C of immersions After 3h, after forward direction is warming up to 90 DEG C of holding 90min;It is separated by solid-liquid separation, collects separation liquid, separating obtained liquid is cooled to It is 35 DEG C, spare.
That is, direct forward direction is warming up to 90 DEG C of holding 110min in step b).
Comparative example 3
With embodiment 1, the difference is that, combination of enzyme preparations object includes that 3 parts of pectase, Portugal are poly- in step c) enzymolysis process 5 parts of carbohydrase, 5 parts of maltose, proteinase 8 part.
Comparative example 4
With embodiment 1, the difference is that, without a3) digesting technoloy, room temperature is directly spontaneously dried to obtain after thinly slicing Dried fruit.
According to the organoleptic requirements of " national food safety standard criterion " (GB16740-2014), to embodiment and comparative example institute Product sensory evaluation is obtained, as a result as follows:
Flavour Smell Color
Embodiment 1 It is sour-sweet mellow Faint scent Well
Embodiment 2 It is sour-sweet mellow Faint scent Well
Embodiment 3 It is sour-sweet mellow Faint scent Well
Comparative example 1 It is sour-sweet mellow bitter Faint scent It is partially deep
Comparative example 2 It is sour-sweet bitter Faint scent It is partially deep
Comparative example 3 It is sour-sweet Slightly fishy smell Well
Comparative example 4 It is sour-sweet Faint scent Well
It can be obtained, be fed by positive gradient increased temperature, reversed gradient cooling and different phase, so that smoked plum by experimental data Not only flavour is sour-sweet for soup, but also mellow, good colour.Thus, positive gradient increased temperature, reversed gradient cooling and different phase Charging can further come out best nutritional constituents extraction so that flavour is more mellow, while can preferably retain chrysanthemum, The faint scent of sweet osmanthus etc..
Also, comparing embodiment 1~3 can be obtained with comparative example 3, and combination of enzyme preparations object includes pectase, dextranase, malt The enzymolysis process of carbohydrase and protease, the syrup of plum processed slightly has fishy smell namely it is in the components such as Radix Glycyrrhizae, STEVIA REBAUDIANA Special odor, but in the present invention, the syrup of plum obtained after specific enzymes preparation compositions enzymatic hydrolysis, fishy smell is eliminated.
Comparing embodiment 1~3 can be obtained with comparative example 4, digested dried fruit, it is easier to the honey etc. in soak is absorbed, The sugariness of dried fruit is improved, while nutriment being enabled to be easier to extract, so that syrup of plum flavour is mellow.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of syrup of plum, which is characterized in that be prepared by the raw material for including following parts by weight: 50-60 parts of dark plum, hawthorn 20-30 parts, 3-8 parts of jujube, 3-8 parts of Siraitia grosvenorii, 2-5 parts of STEVIA REBAUDIANA, 1-2 parts of dried orange peel, 1-5 parts of roselle, 1-3 parts of purple perilla seed, 1-3 parts of chamomile, 1-3 parts of Radix Glycyrrhizae, 1-3 parts of sweet osmanthus, 1-3 parts of chrysanthemum, 1-3 parts of malt.
2. syrup of plum according to claim 1, which is characterized in that be prepared by the raw material for including following parts by weight: 55 parts of dark plum, 25 parts of hawthorn, 5 parts of jujube, 6 parts of Siraitia grosvenorii, 4 parts of STEVIA REBAUDIANA, 1 part of dried orange peel, 4 parts of roselle, 3 parts of purple perilla seed, ocean 3 parts of camomile, 2 parts of Radix Glycyrrhizae, 2 parts of sweet osmanthus, 1 part of chrysanthemum, 1 part of malt.
3. a kind of preparation method of -2 described in any item syrup of plums according to claim 1, which is characterized in that including walking as follows It is rapid:
A) it prepares dried fruit: dried fruit is respectively prepared in dark plum and hawthorn, jujube, Siraitia grosvenorii;
B) constituents extraction: according to parts by weight by STEVIA REBAUDIANA, dried orange peel, sweet osmanthus, Radix Glycyrrhizae, chrysanthemum, malt, roselle, purple perilla seed, ocean Camomile and step a) gained dried fruit are spare after immersion treatment 1-4h in 40-50 DEG C of water respectively;Leaching is added into extractor Bubble treated hawthorn, jujube, Siraitia grosvenorii, is warming up to 60-70 DEG C, keeps 20-40min;Dark plum, malt, purple perilla seed is added, rises Temperature keeps 20-40min to 71-85 DEG C;Radix Glycyrrhizae is added, is warming up to 86-95 DEG C, keeps 20-40min;Dried orange peel, roselle is added, It is cooled to 70-85 DEG C, keeps 20-40min;STEVIA REBAUDIANA, chamomile, sweet osmanthus, chrysanthemum is added, is cooled to 60-69 DEG C, keeps 20- 40min;Be separated by solid-liquid separation, collect separation liquid, by gained liquid be cooled to 30-40 DEG C it is spare;
C) it digests: liquid after cooling obtained by step b) is added in enzyme digestion reaction tank, combination of enzyme preparations object is added, is in temperature After digesting 60-90min at 45-55 DEG C, destroy the enzyme treatment separates the liquid after enzymatic hydrolysis in seperator, and impurity elimination obtains clarified solution Body;
D) sterilize: water, fructose, honey being added into supernatant liquid obtained by step c) and carries out ingredient, filtered, be centrifugated it is laggard Row UHT sterilization, cooling, filling, sealing is cooled to room temperature to obtain product after pasteurize.
4. the preparation method of syrup of plum according to claim 3, it is characterised in that: in the step c), the enzyme preparation The quality of composition is the 0.01%-0.1% of all total mass of raw materiales.
5. the preparation method of syrup of plum according to claim 3, it is characterised in that: in the step c), the enzyme preparation Composition is by including that the component of following parts by weight is constituted: 5-10 parts of pectase, 5-10 parts of dextranase, maltose 10-20 Part.
6. the preparation method of syrup of plum according to claim 3, it is characterised in that: in the step d), pasteurize Temperature is 85-90 DEG C, time 25-35min.
7. the preparation method of syrup of plum according to claim 3, it is characterised in that: the step a) includes the following steps:
A1) the pretreatment of raw material: select mature dark plum and hawthorn, Siraitia grosvenorii or jujube stoning clean it is spare;
A2 it) is sliced: the pretreated raw material of step a1) is cut into the thin slice of 0.8-2cm;
A3) boiling: thin slice obtained by step a2) is put into continuous conveyor, leads to steam, and boiling 2-5min taking-up is cooled to often Temperature separates spreading for cooling, and room temperature dried fruit is obtained after spontaneously drying;
A4) impregnate: room temperature dried fruit obtained by step a3), which is placed, to impregnate 6-10 hours in soak must impregnate dried fruit;The immersion Temperature be 15-25 DEG C;The soak includes following parts by weight component: honey 10-20, water 100-200;
A5) dry: to be filtered dry dried fruit is impregnated obtained by step a4) with sieve, then microwave drying to water content is 10-25%.
8. the preparation method of syrup of plum according to claim 7, it is characterised in that: the step a4) in, the matter of soak Amount and the mass ratio of step a1) gained pretreated feedstock are 10:1-5.
9. the preparation method of syrup of plum according to claim 7, it is characterised in that: the step a5) in, microwave drying Temperature is 70-75 DEG C, time 10-30min.
CN201810766964.5A 2018-07-13 2018-07-13 A kind of syrup of plum and preparation method thereof Withdrawn CN108991296A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112641019A (en) * 2020-12-08 2021-04-13 北京顺鑫农业股份有限公司创新食品分公司 Quick-frozen concentrated plum juice and preparation method thereof
CN112704416A (en) * 2021-02-20 2021-04-27 山西国科智创科技有限公司 Granular seasoning quantitative-spreading seasoning box
CN113208017A (en) * 2021-05-19 2021-08-06 北京果耶有限公司 Plum syrup and preparation method thereof
CN114568614A (en) * 2022-03-22 2022-06-03 浙江顶亨生物科技有限公司 Instant plum syrup freeze-dried powder and preparation method thereof
CN115918823A (en) * 2022-12-21 2023-04-07 赵县成吉食品有限公司 Plum syrup and production method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112641019A (en) * 2020-12-08 2021-04-13 北京顺鑫农业股份有限公司创新食品分公司 Quick-frozen concentrated plum juice and preparation method thereof
CN112704416A (en) * 2021-02-20 2021-04-27 山西国科智创科技有限公司 Granular seasoning quantitative-spreading seasoning box
CN113208017A (en) * 2021-05-19 2021-08-06 北京果耶有限公司 Plum syrup and preparation method thereof
CN114568614A (en) * 2022-03-22 2022-06-03 浙江顶亨生物科技有限公司 Instant plum syrup freeze-dried powder and preparation method thereof
CN115918823A (en) * 2022-12-21 2023-04-07 赵县成吉食品有限公司 Plum syrup and production method thereof

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Application publication date: 20181214