CN104255991B - A kind of Radix Semiaquilegiae instant black tea powder and preparation method thereof - Google Patents
A kind of Radix Semiaquilegiae instant black tea powder and preparation method thereof Download PDFInfo
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- CN104255991B CN104255991B CN201410549759.5A CN201410549759A CN104255991B CN 104255991 B CN104255991 B CN 104255991B CN 201410549759 A CN201410549759 A CN 201410549759A CN 104255991 B CN104255991 B CN 104255991B
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- radix semiaquilegiae
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Abstract
The invention discloses a kind of Radix Semiaquilegiae instant black tea powder and preparation method thereof: through selection, enzymolysis, vacuum microwave drying, Deep-Frozen micronizing, lixiviate, concentration, lyophilization, obtain Radix Semiaquilegiae instant black tea powder. The instant black tea powder local flavor obtained improves, it is possible to being effectively retained Radix Semiaquilegiae natural nutrient component, be convenient for carrying, processing technology is simple, with low cost, is suitable for industrialized production. The present invention is by spraying cellulase solution, improve leaching rate, improve Radix Semiaquilegiae local flavor, and in conjunction with vacuum microwave drying technology, Radix Semiaquilegiae blade is dried, natural nutrient component is retained in instant tea powder, this instant black tea powder has the flavor characteristic of existing bubble black tea, can be widely used in other food such as solid milk tea, tea beverage.
Description
Technical field
The invention belongs to food processing field, be specifically related to a kind of Radix Semiaquilegiae instant black tea powder and preparation method thereof.
Background technology
Tea-drinking, as the natural beverage of a kind of graceful material benefit, has the local flavor of uniqueness and the combination of mouthfeel, particularly Folium Camelliae sinensis and edible natural raw material, more strengthens its health-care effect. Owing to it contains the multiple aminoacid that human body is useful and trace element, have simultaneously delicate fragrance quench one's thirst, the effect such as refreshing health-care, be constantly subjected to liking of people.
Radix Semiaquilegiae is a kind of popular vegetable, rich in the ferrum element of hemopoietic function, provitamin A, flavone compound etc., there is the effects such as heat-clearing and toxic substances removing, cough due to lung-heat, promoting the production of body fluid to quench thirst, for improving body immunity and some disease for the treatment of, there is good dietary function, there is higher edibility and medical value, the health food being well recognized as. At present, the edible way of Radix Semiaquilegiae is mainly stir-fried and eaten, is cooked and cold and dressed with sauce, and not only nutrient loss is more, and local flavor is slightly worse.
Summary of the invention
It is an object of the invention to provide a kind of Radix Semiaquilegiae instant black tea powder and preparation method thereof, the instant black tea powder local flavor obtained improves, can being effectively retained Radix Semiaquilegiae natural nutrient component, be convenient for carrying, processing technology is simple, with low cost, is suitable for industrialized production.
For achieving the above object, the present invention adopts following technical em-bodiments:
The present invention protects the manufacture method of a kind of Radix Semiaquilegiae instant black tea powder, through selection, enzymolysis, vacuum microwave drying, Deep-Frozen micronizing, lixiviate, concentration, lyophilization, obtains Radix Semiaquilegiae instant black tea powder;
Concrete manufacture method is as follows:
1) selection: choose fresh, not have pest and disease damage Radix Semiaquilegiae blade, wash, dry;
2) enzymolysis: uniformly spray the cellulase solution that mass concentration is 0.5 ~ 1.5% on blade;
3) vacuum microwave drying: Absolute truth reciprocal of duty cycle 50-80kpa, microwave power 1.0 ~ 3.0kw/kg, time 4-6min; 4) Deep-Frozen micronizing: to-45 DEG C��-180 DEG C, the material quick-freezing after vacuum microwave drying is made its organization internal moisture fully charge, and then micronizing is to 20��100 ��m;
5) lixiviate: the material after micronizing adds the flooding of pH5.5-6, and extraction temperature is 45 DEG C��60 DEG C; Extraction time is 15min��45min, solid-liquid ratio w/v=1:10��1:30, filters, and lixiviating solution is cooled to 10 DEG C��20 DEG C;
6) concentration, lyophilization.
The present invention also protects the Radix Semiaquilegiae instant black tea powder obtained by described manufacture method.
The present invention improves local flavor by cellulase degradation, promotes that human body is to the absorption of Radix Semiaquilegiae nutritional labeling, raising leaching rate. In conjunction with vacuum microwave drying, freezing and micronizing, retain Radix Semiaquilegiae natural nutrient component. The present invention can effectively preserve the nutritional labeling of Radix Semiaquilegiae, and production efficiency is high, is conducive to absorption of human body, and product color is good, local flavor is fresh refreshing; Processing technology is simple, with low cost, is suitable for industrialized production.
Advantages of the present invention:
(1) present invention adopts cellulase degradation technology, improves Radix Semiaquilegiae local flavor, promotes that human body is to the absorption of Radix Semiaquilegiae nutritional labeling, raising leaching rate.
(2) Radix Semiaquilegiae blade is dried, pulverizes in conjunction with vacuum microwave drying, Deep-Frozen superfine communication technique by the present invention, retains the natural nutrient component of Radix Semiaquilegiae.
(3) the Radix Semiaquilegiae instant black tea powder made in the present inventive method has the local flavor of existing bubble black tea, and color and luster glow is distinct, makes tea bag, is convenient for carrying. Can retaining Radix Semiaquilegiae natural nutrient component, long-term drink has good health care, can as the leisure beverage of a kind of family party, leisure of spending a holiday.
Detailed description of the invention
Embodiment 1
A kind of manufacture method of Radix Semiaquilegiae instant black tea powder, it is characterised in that: selection, enzymolysis, vacuum microwave drying, micronizing, lixiviate, filtration, concentration, lyophilization obtain Radix Semiaquilegiae instant black tea powder;
Its manufacture method is as follows:
1) selection: choose maturation, fresh, there is no the Radix Semiaquilegiae blade of pest and disease damage, wash, dry.
2) enzymolysis: uniformly spray the cellulase solution that mass concentration is 0.5% on fresh blade.
3) vacuum microwave drying: Absolute truth reciprocal of duty cycle 80kpa, microwave power 3.0kw/kg, time 5min.
4) micronizing: pulverizing 10min with BFM-6 type Baily pulverizing mill after cryogenic refrigeration, granular powder is broken to 20��100 ��m.
5) lixiviate: extraction temperature is 55 DEG C; Extraction time is 30min, tea-water proportion 1g:20mL, and lixiviate is the water of pH5.9, is cooled to 10 DEG C.
6) concentration, lyophilization: 40 DEG C of vacuum concentrations, lyophilizations.
7) tea bag is made: 2g/ bag.
Embodiment 2
A kind of manufacture method of Radix Semiaquilegiae instant black tea powder, it is characterised in that: selection, enzymolysis, vacuum microwave drying, micronizing, lixiviate, filtration, concentration, lyophilization obtain Radix Semiaquilegiae instant black tea powder;
Its manufacture method is as follows:
1) selection: choose maturation, fresh, there is no the Radix Semiaquilegiae blade of pest and disease damage, wash, dry.
2) enzymolysis: uniformly spray the cellulase solution that mass concentration is 1.5% on fresh blade.
3) vacuum microwave drying: Absolute truth reciprocal of duty cycle 50kpa, microwave power 1.5kw/kg, time 5min.
4) micronizing: pulverizing 10min with BFM-6 type Baily pulverizing mill after cryogenic refrigeration, granular powder is broken to 20��100 ��m.
5) lixiviate: extraction temperature is 45 DEG C; Extraction time is 30min, tea-water proportion 1g:30mL, and lixiviate is the water of pH5.5, is cooled to 10 DEG C.
6) concentration, lyophilization: 40 DEG C of vacuum concentrations, lyophilizations.
7) tea bag is made: 2g/ bag.
Embodiment 3
A kind of manufacture method of Radix Semiaquilegiae instant black tea powder, it is characterised in that: selection, enzymolysis, vacuum microwave drying, micronizing, lixiviate, filtration, concentration, lyophilization obtain Radix Semiaquilegiae instant black tea powder;
Its manufacture method is as follows:
1) selection: choose maturation, fresh, there is no the Radix Semiaquilegiae blade of pest and disease damage, wash, dry.
2) enzymolysis: uniformly spray the cellulase solution that mass concentration is 1% on fresh blade.
3) vacuum microwave drying: Absolute truth reciprocal of duty cycle 60kpa, microwave power 1.5kw/kg, time 5min.
4) micronizing: pulverizing 10min with BFM-6 type Baily pulverizing mill after cryogenic refrigeration, granular powder is broken to 20��100 ��m.
5) lixiviate: extraction temperature is 45 DEG C; Extraction time is 30min, tea-water proportion 1g:25mL, and lixiviate is the water of pH5.7, is cooled to 10 DEG C.
6) concentration, lyophilization: 40 DEG C of vacuum concentrations, lyophilizations.
7) tea bag is made: 2g/ bag.
By Traditional health care method for preparing drink (selection, clean, drain, pulverize, lixiviate, filtration, natural juice dilution, allotment, cooling, obtaining Radix Semiaquilegiae finished product) the Radix Semiaquilegiae instant black tea powder finished product made with embodiment 1, embodiment 2, embodiment 3 measures the index of correlation of organoleptic quality, nutritional labeling, extracting effect under the same conditions, and measurement result is respectively in Table 1, table 2, table 3.
The impact on Radix Semiaquilegiae finished product organoleptic quality of table 1. different processing methods
The impact on Radix Semiaquilegiae finished product main nutrient composition and inorganic element content of table 2. different processing methods
The impact on Radix Semiaquilegiae finished product extracting effect of table 3. different processing methods
By table 1, table 2, the known present invention of table 3 Radix Semiaquilegiae instant black tea powder finished product fragrance pure, bright and lustrous, clean taste, nutritional labeling and inorganic element content are high compared with the finished product that traditional method is made, being effectively kept the natural nutrient component of Radix Semiaquilegiae, extracting effect is also better.
The present invention improves Radix Semiaquilegiae mouthfeel by cellulase degradation, promotes the human body absorption to Radix Semiaquilegiae nutritional labeling. In conjunction with vacuum microwave drying, freezing and micronizing technology, Radix Semiaquilegiae blade is dried, pulverizes, retain the natural nutrient component of Radix Semiaquilegiae, the Radix Semiaquilegiae instant black tea powder made has the local flavor of existing bubble black tea, color and luster glow is distinct, make tea bag to be convenient for carrying, can as the leisure beverage of a kind of family party, leisure of spending a holiday.
The foregoing is only presently preferred embodiments of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to the covering scope of the present invention.
Claims (2)
1. the manufacture method of a Radix Semiaquilegiae instant black tea powder, it is characterised in that: through selection, enzymolysis, vacuum microwave drying, Deep-Frozen micronizing, lixiviate, concentration, lyophilization, obtain Radix Semiaquilegiae instant black tea powder;
Concrete manufacture method is as follows:
1) selection: choose fresh, not have pest and disease damage Radix Semiaquilegiae blade, wash, dry;
2) enzymolysis: uniformly spray the cellulase solution that mass concentration is 0.5-1.5% on blade;
3) vacuum microwave drying: Absolute truth reciprocal of duty cycle 50-80kPa, microwave power 1.0-3.0kw/kg, time 4-6min;
4) Deep-Frozen micronizing: to-45 DEG C��-180 DEG C, the material quick-freezing after vacuum microwave drying is made its organization internal moisture fully charge, and then micronizing is to 20��100 ��m;
5) lixiviate: the material after micronizing adds the flooding of pH5.5-6, and extraction temperature is 45 DEG C��60 DEG C; Extraction time is 15min��45min, solid-liquid ratio w/v=1:10��1:30, filters, and lixiviating solution is cooled to 10 DEG C��20 DEG C;
6) concentration, lyophilization.
2. the Radix Semiaquilegiae instant black tea powder that manufacture method obtains as claimed in claim 1.
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| CN201410549759.5A CN104255991B (en) | 2014-10-17 | 2014-10-17 | A kind of Radix Semiaquilegiae instant black tea powder and preparation method thereof |
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| CN201410549759.5A CN104255991B (en) | 2014-10-17 | 2014-10-17 | A kind of Radix Semiaquilegiae instant black tea powder and preparation method thereof |
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| CN104255991B true CN104255991B (en) | 2016-06-08 |
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| CN106615424A (en) * | 2016-11-09 | 2017-05-10 | 福建省农业科学院亚热带农业研究所（福建省农业科学院蔗麻研究中心） | Natural plant-source compound tea beverage and preparation method thereof |
| CN109007162A (en) * | 2017-06-11 | 2018-12-18 | 刘子元 | A kind of Gynura bicolor instant black tea powder and preparation method thereof |
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