CN105248726A - Processing method of Mengding stone flower osmanthus flower tea - Google Patents
Processing method of Mengding stone flower osmanthus flower tea Download PDFInfo
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Abstract
The invention discloses a processing method of Mengding stone flower osmanthus flower tea. According to the production process, Mengding stone flower green tea is creatively used for preparing the osmanthus flower tea, a biological enzyme treatment process is introduced, the defects in the prior art are overcome through a large number of experiments, an optimal process for producing the osmanthus flower tea through the Mengding stone flower green tea is verified through a large amount of creative labor, and the brand-new scented tea which is fresh, mellow, special in taste, extremely high in quality and long in storage period is developed.
Description
Technical field
The present invention relates to a kind of processing method of covering apex stone flower osmanthus flower tea, belong to processing field of tea leaves.
Background technology
Parmelia saxatilis is the well-known tea that Mengshan occurs in history the earliest, is also the Mengshan well-known tea becoming tribute tea the earliest.Between Tang Xian ancestor unit and year (806-820 years Christian eras), Hanlin Academy and scholar Li Zhaosuo work " national or dynastic history benefits " records: " sword south has and covers apex stone and spend or little side or loose tea (rice sprout), number be first ".Parmelia saxatilis is the parmelia saxatilis of " chalcedony perfume (or spice) accounts for nonsuch flower ", is the treasure that nature breeds.It is that the Spring Equinox is extremely clear and bright that parmelia saxatilis plucks Production Time, becomes tea profile light green glossy, flat beautiful, millifarad Bi Lu; Endoplasm soup look limpid is green bright, and taste is sweet fresh and tender, fragrant lastingly pure, light green bright at the bottom of leaf.
Osmanthus flower tea, it is one of main teas of China, belong to jasmine tea, formed by sweet osmanthus and tealeaves basement system, fragrance is strong fragrant lasting, soup look green and bright, in each flow processs such as collection, configuration, production, packaging, strictly prepares through tea embryo, fresh sweet osmanthus is gathered, tea embryo basement flower, logical flower dispel the heat, screens out colored slag, dries dry, worry net packaging, 8 procedures such as storage of guaranteeing the quality again.Produce with Guilin, xianning,hubei, Chengdu, Sichuan, Chongqing and other places and contain most.
Osmanthus flower tea is the famous and precious jasmine tea of one by refining tea base and fresh sweet osmanthus basement system, and fragrance is strong fragrant lasting, dark brown green and bright, deeply makes a pet of by consumer.Tea embryo preparation generally select the fresh and tender tealeaves of 1 bud 2 leaf to make raw material, adopt " high temperature stop green grass or young crops, rub fast, safety dry " tea making new technology make green tea embryo.Require that tea germinal layer sheet children is tender, bar rope tight knot, fragrant odour, water content, below 5%, gets final product basement system during the 26-30 DEG C of arriving to be cooled.Also desirable purified green-tea finished product, warms to basement system when 30 DEG C.
The present invention aims to provide a kind of processing method of covering poppyhead tea, this production method employs illiteracy apex stone flower green tea innovatively and prepares osmanthus flower tea, and introduce cellulase treatment technique, by great many of experiments, overcome the drawback of prior art, by paying a large amount of performing creative labour, verifying the optimised process with covering apex stone flower green tea production osmanthus flower tea, have developed a kind of pure and fresh strong fragrance, special taste, quality is high, the brand-new jasmine tea that preservation term is long.
Summary of the invention
Based on the technical problem that background technology exists, the present invention is directed to the shortcoming of prior art, a kind of processing method of covering poppyhead tea is provided, this production method employs illiteracy apex stone flower green tea innovatively and prepares osmanthus flower tea, and introduce cellulase treatment technique, pass through great many of experiments, overcome the drawback of prior art, by paying a large amount of performing creative labour, verifying the optimised process with covering apex stone flower green tea production osmanthus flower tea, have developed a kind of pure and fresh strong fragrance, special taste, quality is high, the brand-new jasmine tea that preservation term is long.
Technical scheme of the present invention is as follows:
Cover a processing method for apex stone flower osmanthus flower tea, comprise the steps:
1, tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is at 8-9%;
Then composite enzyme solution is equipped with: laccase 0.5-0.8g/L, cellulase 0.2g/L, vitamin C 0.3g/L;
The enzyme of described laccase is lived as 3000u/g, and the enzyme of cellulase is lived as 2800u/g;
Composite enzyme solution is evenly sprayed on tea base, keeps temperature 40-42 DEG C, leave standstill process 25-38min;
Low temperature drying after process, by moisture control 5%;
2, fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 12-15cm dispels the heat, in by way of 5-6 magic flower, pile thick all control at 15-17cm after magic flower, Hua Wen be between 30 ~ 32 DEG C.Until sweet osmanthus the flowers are in blossom the rate of putting reaches 80 ~ 85% time carry out sieve flower, remove bud.
3, basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, making heap thick is 18-22cm, and heap temperature control is at 28-32 DEG C, midway stirs 2 times up and down, sieve flower closing heap after 12-15h;
Complex fire, airing: adopt continuous dryer, EAT 100 ~ 110 DEG C, thin stand 8 ~ 10cm after tea base enters cooler quenching after drying, Temperature fall to 28 ~ 30 DEG C, moisture content 7 ~ 8%,
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 30-32 DEG C, and the obstructed flower in midway, after 7 ~ 8h, sieve is spent.
Complex fire, airing: EAT 85 ~ 90 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%.
Camellia mix: jasmine tea and high-quality sweet osmanthus dry petal mix were both obtained.
Finally, produce a kind of illiteracy apex stone flower osmanthus flower tea completely newly, it becomes tea profile tightly to roll up many millis, light green glossy at the bottom of leaf, and mouthfeel is unique, endoplasm flavour alcohol and return sweet, the fresh strong fragrance of fragrance, has strong sweet osmanthus fragrance, and lasting fragrance, soup look yellowish green is bright, has concurrently to view and admire to drink with product to be worth.
Technique of the present invention also introducing of novelty carries out the pretreated technique of complex enzyme to tea base, by this technique, tea base can be made to absorb the more fragrance of a flower, for tealeaves brings unique flavour, in addition, can also shelf-life of beyond thought prolongation jasmine tea, normal temperature is deposited 1 year fragrance of a flower and is not subtracted.
usefulness of the present invention is:
A kind of processing method of covering poppyhead tea is provided, this production method employs illiteracy apex stone flower green tea innovatively and prepares osmanthus flower tea, and introduce cellulase treatment technique, by great many of experiments, overcome the drawback of prior art, by paying a large amount of performing creative labour, verifying the optimised process with covering apex stone flower green tea production osmanthus flower tea, have developed a kind of pure and fresh strong fragrance, special taste, quality is high, the brand-new jasmine tea that preservation term is long.
Especially, technique of the present invention also introducing of novelty carries out the pretreated technique of complex enzyme to tea base, by this technique, tea base can be made to absorb the more fragrance of a flower, for tealeaves brings unique flavour, in addition, can also shelf-life of beyond thought prolongation jasmine tea, normal temperature is deposited 1 year fragrance of a flower and is not subtracted.
Detailed description of the invention
embodiment 1:
Cover the processing method of apex stone flower osmanthus flower tea, comprise the steps:
1, tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is 8%;
Then composite enzyme solution is equipped with: laccase 0.8g/L, cellulase 0.2g/L, vitamin C 0.3g/L;
The enzyme of described laccase is lived as 3000u/g, and the enzyme of cellulase is lived as 2800u/g;
Composite enzyme solution is evenly sprayed on tea base, keeps temperature 40 DEG C, leave standstill process 38min;
Low temperature drying after process, by moisture control 5%;
2, fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 12cm dispels the heat, in by way of 6 magic flowers, pile thick all control at 15cm after magic flower, Hua Wen be between 32 DEG C.Until sweet osmanthus the flowers are in blossom the rate of putting reaches 80% time carry out sieve flower, remove bud.
3, basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, and making heap thick is 22cm, and heap temperature control is at 28 DEG C, and midway is stirred 2 times up and down, sieve flower closing heap after 15h;
Complex fire, airing: adopt continuous dryer, EAT 100 DEG C, thin stand 10cm after tea base enters cooler quenching after drying, Temperature fall to 28 DEG C, moisture content 8%,
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 30 DEG C, and the obstructed flower in midway, after 8h, sieve is spent.
Complex fire, airing: EAT 85 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%.
Camellia mix: jasmine tea and high-quality sweet osmanthus dry petal mix were both obtained.
embodiment 2:
Cover the processing method of apex stone flower osmanthus flower tea, comprise the steps:
1, tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is 9%;
Then composite enzyme solution is equipped with: laccase 0.5g/L, cellulase 0.2g/L, vitamin C 0.3g/L;
The enzyme of described laccase is lived as 3000u/g, and the enzyme of cellulase is lived as 2800u/g;
Composite enzyme solution is evenly sprayed on tea base, keeps temperature 42 DEG C, leave standstill process 25min;
Low temperature drying after process, by moisture control 5%;
2, fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 15cm dispels the heat, in by way of 5 magic flowers, pile thick all control at 17cm after magic flower, Hua Wen be between 30 DEG C.Until sweet osmanthus the flowers are in blossom the rate of putting reaches 85% time carry out sieve flower, remove bud.
3, basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, and making heap thick is 18cm, and heap temperature control is at 32 DEG C, and midway is stirred 2 times up and down, sieve flower closing heap after 12h;
Complex fire, airing: adopt continuous dryer, EAT 110 DEG C, thin stand 8cm after tea base enters cooler quenching after drying, Temperature fall to 30 DEG C, moisture content 7%,
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 32 DEG C, and the obstructed flower in midway, after 7h, sieve is spent.
Complex fire, airing: EAT 90 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%.
Camellia mix: jasmine tea and high-quality sweet osmanthus dry petal mix were both obtained.
embodiment 3:
Cover the processing method of apex stone flower osmanthus flower tea, comprise the steps:
1, tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is 8%;
Then composite enzyme solution is equipped with: laccase 0.7g/L, cellulase 0.2g/L, vitamin C 0.3g/L;
The enzyme of described laccase is lived as 3000u/g, and the enzyme of cellulase is lived as 2800u/g;
Composite enzyme solution is evenly sprayed on tea base, keeps temperature 41 DEG C, leave standstill process 30min;
Low temperature drying after process, by moisture control 5%;
2, fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 13cm dispels the heat, in by way of 6 magic flowers, pile thick all control at 16cm after magic flower, Hua Wen be between 31 DEG C.Until sweet osmanthus the flowers are in blossom the rate of putting reaches 81% time carry out sieve flower, remove bud.
3, basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, and making heap thick is 21cm, and heap temperature control is at 29 DEG C, and midway is stirred 2 times up and down, sieve flower closing heap after 14h;
Complex fire, airing: adopt continuous dryer, EAT 105 DEG C, thin stand 9cm after tea base enters cooler quenching after drying, Temperature fall to 29 DEG C, moisture content 8%,
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 31 DEG C, and the obstructed flower in midway, after 8h, sieve is spent.
Complex fire, airing: EAT 86 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%.
Camellia mix: jasmine tea and high-quality sweet osmanthus dry petal mix were both obtained.
embodiment 4:
Cover the processing method of apex stone flower osmanthus flower tea, comprise the steps:
1, tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is 9%;
Then composite enzyme solution is equipped with: laccase 0.6g/L, cellulase 0.2g/L, vitamin C 0.3g/L;
The enzyme of described laccase is lived as 3000u/g, and the enzyme of cellulase is lived as 2800u/g;
Composite enzyme solution is evenly sprayed on tea base, keeps temperature 40 DEG C, leave standstill process 27min;
Low temperature drying after process, by moisture control 5%;
2, fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 14cm dispels the heat, in by way of 5 magic flowers, pile thick all control at 15cm after magic flower, Hua Wen be between 32 DEG C.Until sweet osmanthus the flowers are in blossom the rate of putting reaches 84% time carry out sieve flower, remove bud.
3, basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, and making heap thick is 19cm, and heap temperature control is at 31 DEG C, and midway is stirred 2 times up and down, sieve flower closing heap after 13h;
Complex fire, airing: adopt continuous dryer, EAT 101 DEG C, thin stand 10cm after tea base enters cooler quenching after drying, Temperature fall to 28 DEG C, moisture content 7%,
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 30 DEG C, and the obstructed flower in midway, after 7h, sieve is spent.
Complex fire, airing: EAT 89 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%.
Camellia mix: jasmine tea and high-quality sweet osmanthus dry petal mix were both obtained.
embodiment 5:
Cover the processing method of apex stone flower osmanthus flower tea, comprise the steps:
1, tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is 8%;
Then composite enzyme solution is equipped with: laccase 0.5g/L, cellulase 0.2g/L, vitamin C 0.3g/L;
The enzyme of described laccase is lived as 3000u/g, and the enzyme of cellulase is lived as 2800u/g;
Composite enzyme solution is evenly sprayed on tea base, keeps temperature 42 DEG C, leave standstill process 35min;
Low temperature drying after process, by moisture control 5%;
2, fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 12cm dispels the heat, in by way of 6 magic flowers, pile thick all control at 17cm after magic flower, Hua Wen be between 30 DEG C.Until sweet osmanthus the flowers are in blossom the rate of putting reaches 82% time carry out sieve flower, remove bud.
3, basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, and making heap thick is 20cm, and heap temperature control is at 30 DEG C, and midway is stirred 2 times up and down, sieve flower closing heap after 15h;
Complex fire, airing: adopt continuous dryer, EAT 109 DEG C, thin stand 8cm after tea base enters cooler quenching after drying, Temperature fall to 30 DEG C, moisture content 8%,
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 32 DEG C, and the obstructed flower in midway, after 8h, sieve is spent.
Complex fire, airing: EAT 87 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%.
embodiment 6:
Fermented by biological enzyme technique of the present invention, its choosing at enzyme, and the control of time and temperature is extremely important, slightly deviation just can not be effective, and comparative example is only only demonstration.
Comparative example 1, do not carry out complex enzyme pretreatment:
Cover the processing method of apex stone flower osmanthus flower tea, comprise the steps:
1, tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is 5%;
2, fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 15cm dispels the heat, in by way of 5 magic flowers, pile thick all control at 16cm after magic flower, Hua Wen be between 31 DEG C.Until sweet osmanthus the flowers are in blossom the rate of putting reaches 83% time carry out sieve flower, remove bud.
3, basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, and making heap thick is 22cm, and heap temperature control is at 28 DEG C, and midway is stirred 2 times up and down, sieve flower closing heap after 12h;
Complex fire, airing: adopt continuous dryer, EAT 103 DEG C, thin stand 10cm after tea base enters cooler quenching after drying, Temperature fall to 29 DEG C, moisture content 7%,
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 31 DEG C, and the obstructed flower in midway, after 7h, sieve is spent.
Complex fire, airing: EAT 88 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%.
Comparative example 2, changes the matched proportion density of complex enzyme:
Cover the processing method of apex stone flower osmanthus flower tea, comprise the steps:
1, tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is 8%;
Then composite enzyme solution is equipped with: laccase 1.1g/L, cellulase 0.3g/L;
The enzyme of described laccase is lived as 3000u/g, and the enzyme of cellulase is lived as 2800u/g;
Composite enzyme solution is evenly sprayed on tea base, keeps temperature 41 DEG C, leave standstill process 37min;
Low temperature drying after process, by moisture control 5%;
2, fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 14cm dispels the heat, in by way of 5 magic flowers, pile thick all control at 16cm after magic flower, Hua Wen be between 31 DEG C.Until sweet osmanthus the flowers are in blossom the rate of putting reaches 83% time carry out sieve flower, remove bud.
3, basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, and making heap thick is 19cm, and heap temperature control is at 29 DEG C, and midway is stirred 2 times up and down, sieve flower closing heap after 12h;
Complex fire, airing: adopt continuous dryer, EAT 107 DEG C, thin stand 10cm after tea base enters cooler quenching after drying, Temperature fall to 30 DEG C, moisture content 7%,
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 30 DEG C, and the obstructed flower in midway, after 8h, sieve is spent.
Complex fire, airing: EAT 90 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%.
Camellia mix: jasmine tea and high-quality sweet osmanthus dry petal mix were both obtained.
The mensuration of following quality component is all carried out according to relevant criterion, water extraction is according to SN/T0920-2000, Tea Polyphenols and catechin are according to GB/T8313-2008, and free amino acid total amount is according to GB/T8314-2013, and tealeaves sensory review evaluate according to GB/T18665-2008.
Table 1
| Profile | Soup look | Fragrance | Flavour | Place after 1 year | |
| Embodiment 1 | Yellowish green glossy, the many millis of tight volume, neat and well spaced, only | Yellowish green bright | Fresh strong fragrance, has strong fragrance of osmanthus | Alcohol and, fresh, return sweet | Profile is constant, and fragrance does not subtract |
| Embodiment 2 | Yellowish green glossy, the many millis of tight volume, neat and well spaced, only | Yellowish green bright | Fresh strong fragrance, has strong fragrance of osmanthus | Alcohol and, fresh, return sweet | Profile is constant, and fragrance does not subtract |
| Embodiment 3 | Yellowish green glossy, the many millis of tight volume, neat and well spaced, only | Yellowish green bright | Fresh strong fragrance, has strong fragrance of osmanthus | Alcohol and, fresh, return sweet | Profile is constant, and fragrance does not subtract |
| Embodiment 4 | Yellowish green glossy, the many millis of tight volume, neat and well spaced, only | Yellowish green bright | Fresh strong fragrance, has strong fragrance of osmanthus | Alcohol and, fresh, return sweet | Profile is constant, and fragrance does not subtract |
| Embodiment 5 | Yellowish green glossy, the many millis of tight volume, neat and well spaced, only | Yellowish green bright | Fresh strong fragrance, has strong fragrance of osmanthus | Alcohol and, fresh, return sweet | Profile is constant, and fragrance does not subtract |
| Comparative example 1 | Yellowish green still glossy, volume is pine slightly, neat and well spaced, only | Yellowish green bright | Fresh more strong fragrant, there is certain fragrance of osmanthus | Comparatively alcohol and, slightly pained flavour | Darken, fragrance is greatly simple |
| Comparative example 2 | Yellowish green still glossy, volume is pine slightly, neat and well spaced, only | Yellowish green bright | Fresh more strong fragrant, there is still dense fragrance of osmanthus | Comparatively alcohol and, slightly pained flavour | Darken, fragrance is greatly simple |
In tea leaf quality composition, Tea Polyphenols, catechin, free amino acid and caffeine component content are higher, these four kinds of compositions with tea quality and flavor quality in close relations, determine and affect the qualities such as tealeaves " color " to a great extent.The content reflection millet paste concentration of Aqua Folium Camelliae sinensis extract, be the overall target characterizing tealeaves flavour composition aggregate level, water extraction content is high, shows that tealeaves taste substance enriches, and is the important substance basis of tealeaves flavour " dense alcohol ", " enduring repeated infusions ".Free aminoacid content is high, the fresh alcohol of flavour, and fragrance height is long, and quality is more excellent.Tea Polyphenols is the material that in tealeaves, content is maximum, and be the main matter that tealeaves bitter taste is formed, free amino acid is the fresh refreshing important substance composition of millet paste, and phenol ammonia ratio can reflect millet paste flavor characteristics preferably, and the low sense of taste of ratio " dense alcohol and fresh refreshing ".
Each data are as shown in table 2:
Table 2
| Water extraction (%) | Free AA (%) | Tea Polyphenols (%) | |
| Embodiment 1 | 40.8 | 5.85 | 25.12 |
| Embodiment 2 | 41.2 | 5.96 | 24.91 |
| Embodiment 3 | 42.9 | 6.87 | 19.80 |
| Embodiment 4 | 40.9 | 5.91 | 24.88 |
| Embodiment 5 | 40.5 | 5.97 | 25.03 |
| Comparative example 1 | 38.69 | 4.87 | 26.14 |
| Comparative example 2 | 39.85 | 4.95 | 26.35 |
As can be seen here, illiteracy apex stone flower osmanthus flower tea preparation technology of the present invention can produce a kind of illiteracy apex stone flower osmanthus flower tea completely newly, it becomes tea profile tightly to roll up many millis, light green glossy at the bottom of leaf, and mouthfeel is unique, endoplasm flavour alcohol and return sweet, the fresh strong fragrance of fragrance, has strong sweet osmanthus fragrance, and lasting fragrance, soup look yellowish green is bright, has concurrently to view and admire to drink with product to be worth.
And fermented by biological enzyme technique of the present invention, it is chosen enzyme, and the control of time and temperature is extremely important, slightly deviation just can not be effective, and the result as embodiment 6 comparative example can be found out, if do not carry out complex enzyme pretreatment, its tea leaf quality reduces, and the fragrance of a flower is easy to thin out; And two kinds of enzymes are only under specific ratio, and the time that fragrance could be allowed to keep containing certain vitamin C is long, long shelf-life.Perhaps, this is that these two kinds of enzymes have certain synergy under specific ratio, and the performance making tealeaves absorb fragrance of osmanthus significantly increases.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (3)
1. cover a processing method for apex stone flower osmanthus flower tea, comprise the steps:
(1) tea base preparation:
Select based on the young tender shoots leaf of Mengshan " willow leaf kind " tea tree breed, standard is that only bud or bud one leaf are just opened up, and make high-quality through common process and cover apex stone flower green tea, moisture control is at 8-9%;
Then composite enzyme solution is equipped with: laccase 0.5-0.8g/L, cellulase 0.2g/L, vitamin C 0.3g/L;
Composite enzyme solution is evenly sprayed on tea base and processes a period of time;
(2) fresh flower maintenance:
The phase is bloomed golden sweet osmanthus, flower become brave claw type, golden yellow, in bud just put time pluck, accomplish gently to adopt, unclasp, fast freight, adopt back fresh flower and will reject the foreign material such as bennet, leaf in time, after entering factory, thin stand 12-15cm dispels the heat, in by way of 5-6 magic flower, pile thick all control at 15-17cm after magic flower, make Hua Wen be between 30 ~ 32 DEG C; Until sweet osmanthus the flowers are in blossom the rate of putting reaches 80 ~ 85% time carry out sieve flower, remove bud;
(3) basement system:
First basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, is then equipped with camellia respectively than the Flos micheliae Albae of 1:0.005,1:1, sweet osmanthus, abundant uniform mixing, making heap thick is 18-22cm, and heap temperature control is at 28-32 DEG C, midway stirs 2 times up and down, sieve flower closing heap after 12-15h;
Complex fire, airing: adopt continuous dryer, EAT 100 ~ 110 DEG C, thin stand 8 ~ 10cm after tea base enters cooler quenching after drying, Temperature fall to 28 ~ 30 DEG C, moisture content 7 ~ 8%;
Second basement: lay one deck tea embryo on the bamboo pad or calico of cleaning, then join camellia ratio: the sweet osmanthus of 1:0.7, camellia mixes and stirs the thick 15cm of rear heap, and heap temperature control is at 30-32 DEG C, and the obstructed flower in midway, sieves flower after 7 ~ 8h;
Complex fire, airing: EAT 85 ~ 90 DEG C, enter cooler cooling after baking, by Temperature fall to room temperature, and moisture content 5%;
Camellia mix: jasmine tea and high-quality sweet osmanthus dry petal mix were both obtained.
2. the processing method of illiteracy apex stone flower osmanthus flower tea according to claim 1, is characterized in that:
The enzyme of described laccase is lived as 3000u/g, and the enzyme of cellulase is lived as 2800u/g;
Composite enzyme solution is evenly sprayed on tea base, keeps temperature 40-42 DEG C, leave standstill process 25-38min;
Low temperature drying after process, by moisture control 5%.
3. the jasmine tea that the illiteracy apex stone described in claim 1-2 spends the processing method of osmanthus flower tea to prepare.
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