Pine needle tea bag and preparation method thereof
A technology for making tea in a bag and pine needles, which is applied to the field of natural tea preparation and its preparation, can solve the problems that the active ingredients of pine needles are difficult to come out, destroy the nutrients of pine needles, and have unsatisfactory drinking effects, and achieve the advantages of environmental protection, alleviation of sour taste, The effect of improving immunity
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[0027] Example 1: A pine needle tea bag, characterized in that it is made of the following raw materials in parts by weight: pine needle fine powder 30-90, and pine needle extract 10-30.
[0028] The method for preparing pine needle teabag is characterized in that it comprises the following steps:
[0029] (1) After cutting the cleaned fresh pine needles into 3-6cm pieces, soak them in a 3-6% salt solution for 22-26 hours, then put them in a vacuum low-temperature microwave oven for drying and dehydration, the temperature is controlled at 50-60 ℃, baking time is 90-150 minutes, crush to 20 mesh to 80 mesh, get pine needle powder for later use;
[0030] (2) Soak the finely chopped pine needles with 30-60% ethanol aqueous solution for 10-14 hours, then start reflux extraction, recover the ethanol under reduced pressure, the extract is concentrated in a vacuum and dried at low temperature, then crushed into 60-100 mesh , The pine needle extract is reserved for use;
[0031] (3) The abov...
Example Embodiment
[0034] Example 2: A pine needle tea bag, characterized in that it is made from the following raw materials in parts by weight: 30-60 grams of pine needle powder, 10-30 grams of pine needle extract, 5-15 grams of ginseng powder, and fine kudzu root 15-30 grams of powder.
[0035] The method for preparing pine needle teabag is characterized in that it comprises the following steps:
[0036] (1) After cutting the cleaned fresh pine needles into 3-6cm pieces, soak them in a 3-6% salt solution for 22-26 hours, then put them in a vacuum low-temperature microwave oven for drying and dehydration, the temperature is controlled at 50-60 ℃, baking time is 90-150 minutes, crush to 20 mesh to 80 mesh, get pine needle powder for later use;
[0037] (2) Soak the finely chopped pine needles with 30-60% ethanol aqueous solution for 10-14 hours, then start reflux extraction, recover the ethanol under reduced pressure, the extract is concentrated in a vacuum and dried at low temperature, then crushed ...
Example Embodiment
[0041] Example 3: A pine needle tea bag, characterized in that it is made of the following raw materials in parts by weight: 30-60 grams of pine needle powder, 10-30 grams of pine needle extract, 10-30 grams of Ganoderma lucidum powder, and fine kudzu root 10-30 grams of powder.
[0042] The method for preparing pine needle teabag is characterized in that it comprises the following steps:
[0043] (1) After cutting the cleaned fresh pine needles into 3-6cm pieces, soak them in a 3-6% salt solution for 22-26 hours, then put them in a vacuum low-temperature microwave oven for drying and dehydration, the temperature is controlled at 50-60 ℃, baking time is 90-150 minutes, crush to 20 mesh to 80 mesh, get pine needle powder for later use;
[0044] (2) Soak the finely chopped pine needles with 30-60% ethanol aqueous solution for 10-14 hours, then start reflux extraction, recover the ethanol under reduced pressure, the extract is concentrated in a vacuum and dried at low temperature, then...
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