Summary of the invention
The present invention is intended to the deficiency overcoming prior art existence, provides a kind of blueberry mixed health tea and preparation method thereof.
The technical solution adopted in the present invention is:
A kind of blueberry mixed health tea, be made up of the raw material of following weight portion:
Blueberry leaf 4-8kg;
Tealeaves 8-10kg;
Mixed extract 2000-3000ml;
Described mixed extract is made up of the extract of blueberry wine dregs, Roselle, rose, STEVIA REBAUDIANA, purple potato leaf and camellia.
A preparation method for blueberry mixed health tea, comprises the steps:
1), the preparation of mixed extract: first blueberry wine dregs, purple potato leaf, camellia, Roselle, rose and STEVIA REBAUDIANA are crushed to more than 80 orders respectively, then get blueberry wine dregs 2kg, Roselle 0.1kg, rose 0.1kg, STEVIA REBAUDIANA 0.1kg, purple potato leaf 0.1kg and camellia 0.1kg and mix mixing, add cellulase 12.5mg, water 25kg, stir evenly, 50-60 DEG C of lixiviate 2 hours, filters and filtrate heating is concentrated into 2000-3000ml;
2), blueberry leaf and tealeaves are carried out wither tune, knead;
3), get 4-8kg blueberry leaf and 8-10kg tealeaves 2000-3000ml mixed extract evenly sprays, then ferment;
4), ferment to be placed in baking oven and dry, obtain blueberry mixed health tea.
Described step 1) in blueberry wine dregs in 50 DEG C of oven dry; Purple potato leaf is disease-free, the mildew and rot fresh purple potato leaf of nothing that adopt pluck July, and washing is dried in the shade; Camellia is the fresh camellia bud rotted without disease and pest, nothing adopting pluck March, 40 DEG C of oven dry.
Described step 2) in blueberry leaf and tealeaves adopt June-July pluck disease-free, without fresh blueberry leaf and the tealeaves of going rotten.
Described step 3) in fermentation condition be that air humidity controls more than 90%, temperature is lower than 35 DEG C, and fermentation time is 5h.
Described step 4) in drying and processing first dry 5min fast with 150 DEG C, then with 90 DEG C dry 30min, finally use 50 DEG C of low temperature dryings.
Compared with prior art, beneficial effect of the present invention shows:
Blueberry mixed health tea bar rope tight knot of the present invention, soup look purplish red, and flavour is mellow slightly sour-sweet, the invigorating uniqueness of fragrance.Add the Multiple components extracts such as blueberry wine dregs, not only increase nutritional labeling, and enhance the fragrance of tealeaves.Make blueberry wine dregs be fully used, the anthocyanidin that its extract contains has anti-oxidant simultaneously, and inhibition cancer cell is bred, anti-inflammatory, the multiple physiologically active such as angiocardiopathy preventing.
Detailed description of the invention
Below with reference to embodiment, the present invention is described in detail.
Embodiment 1
A preparation method for blueberry mixed health tea, step is as follows:
1), the preparation of mixed extract: first blueberry wine dregs, purple potato leaf, camellia, Roselle, rose and STEVIA REBAUDIANA are crushed to more than 80 orders respectively, then get blueberry wine dregs 2kg, Roselle 0.1kg, rose 0.1kg, STEVIA REBAUDIANA 0.1kg, purple potato leaf 0.1kg and camellia 0.1kg and mix mixing, add cellulase 12.5mg, water 25kg, stir evenly, 55 DEG C of lixiviates 2 hours, filter and filtrate heating are concentrated into 2500ml.
Wherein, blueberry wine dregs is in 50 DEG C of oven dry; Purple potato leaf is disease-free, the mildew and rot fresh purple potato leaf of nothing that adopt pluck July, and washing is dried in the shade; Camellia is the fresh camellia bud rotted without disease and pest, nothing adopting pluck March, 40 DEG C of oven dry.
2) disease-free, the tune that carries out withering without go rotten fresh blueberry leaf and tealeaves, June-July plucked, to knead (processing technology that can refer to black tea).
3), get 6kg blueberry leaf and 9kg tealeaves 2500ml mixed extract evenly sprays, then ferment, air humidity controls more than 90%, and temperature is lower than 35 DEG C, and fermentation 5h, specifically depending on leaf tenderness.
4), ferment to be placed in baking oven and dry, first dry 5min fast with 150 DEG C, then dry 30min with 90 DEG C, finally use 50 DEG C of low temperature dryings, control water content about 5%, obtain blueberry mixed health tea.
Embodiment 2
A preparation method for blueberry mixed health tea, step is as follows:
1), the preparation of mixed extract: first blueberry wine dregs, purple potato leaf, camellia, Roselle, rose and STEVIA REBAUDIANA are crushed to more than 80 orders respectively, then get blueberry wine dregs 2kg, Roselle 0.1kg, rose 0.1kg, STEVIA REBAUDIANA 0.1kg, purple potato leaf 0.1kg and camellia 0.1kg and mix mixing, add cellulase 12.5mg, water 25kg, stir evenly, 50 DEG C of lixiviates 2 hours, filter and filtrate heating are concentrated into 2200ml.
Wherein, blueberry wine dregs is in 50 DEG C of oven dry; Purple potato leaf is disease-free, the mildew and rot fresh purple potato leaf of nothing that adopt pluck July, and washing is dried in the shade; Camellia is the fresh camellia bud rotted without disease and pest, nothing adopting pluck March, 40 DEG C of oven dry.
2) disease-free, the tune that carries out withering without go rotten fresh blueberry leaf and tealeaves, June-July plucked, to knead.
3), get 4kg blueberry leaf and 8kg tealeaves 2200ml mixed extract evenly sprays, then ferment, air humidity controls more than 90%, and temperature is lower than 35 DEG C, and fermentation 5h, specifically depending on leaf tenderness.
4), ferment to be placed in baking oven and dry, first dry 5min fast with 150 DEG C, then dry 30min with 90 DEG C, finally use 50 DEG C of low temperature dryings, control water content about 5%, obtain blueberry mixed health tea.
Embodiment 3
A preparation method for blueberry mixed health tea, step is as follows:
1), the preparation of mixed extract: first blueberry wine dregs, purple potato leaf, camellia, Roselle, rose and STEVIA REBAUDIANA are crushed to more than 80 orders respectively, then get blueberry wine dregs 2kg, Roselle 0.1kg, rose 0.1kg, STEVIA REBAUDIANA 0.1kg, purple potato leaf 0.1kg and camellia 0.1kg and mix mixing, add cellulase 12.5mg, water 25kg, stir evenly, 60 DEG C of lixiviates 2 hours, filter and filtrate heating are concentrated into 2800ml.
Wherein, blueberry wine dregs is in 50 DEG C of oven dry; Purple potato leaf is disease-free, the mildew and rot fresh purple potato leaf of nothing that adopt pluck July, and washing is dried in the shade; Camellia is the fresh camellia bud rotted without disease and pest, nothing adopting pluck March, 40 DEG C of oven dry.
2) disease-free, the tune that carries out withering without go rotten fresh blueberry leaf and tealeaves, June-July plucked, to knead.
3), get 8kg blueberry leaf and 10kg tealeaves 2800ml mixed extract evenly sprays, then ferment, air humidity controls more than 90%, and temperature is lower than 35 DEG C, and fermentation 5h, specifically depending on leaf tenderness.
4), ferment to be placed in baking oven and dry, first dry 5min fast with 150 DEG C, then dry 30min with 90 DEG C, finally use 50 DEG C of low temperature dryings, control water content about 5%, obtain blueberry mixed health tea.
Above content is only citing made for the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.