Pine needle extract and its preparing process and application
A pine needle extract and technology of pine needles, applied in the fields of application, food preparation, alcoholic beverage preparation, etc., can solve the problems of beneficial ingredients not easy to overflow, high pine resin content, bitter taste, etc., and achieve the goal of maintaining physical strength, refreshing taste, and easy absorption Effect
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Embodiment 1
[0027] Take 1000 grams of fresh pine needles of Pinus massoniana, wash off the impurities on the surface with clear water, and cut them into 2-3 mm long broken pine needles with a grinder; wash the broken pine needles with clear water, dry them in the shade, and put them in 10% alum solution Immerse for 22 hours, the weight ratio of crushed pine needles and alum solution is 12:1, dissolve the pine resin; take out the crushed pine needles, wash them with clean water, put them in 20% maltose aqueous solution, and dry them after 8 hours of immersion. Crushed into powder, the obtained pine needle powder is the pine needle extract. After the powdery extract is put into boiling water at 60°C, the extract is obtained through a filter, and the extract is a liquid product.
Embodiment 2
[0029] Take 800 grams of fresh pine needles of red pine, wash away the impurities on the surface with clean water, and cut them into 3-4 mm long broken pine needles with a grinder; wash the broken pine needles with clean water, dry them in the shade, and soak them in 10% alum solution After 24 hours, the weight ratio of crushed pine needles and alum solution is 10:1, and the pine resin is dissolved; the crushed pine needles are taken out, washed with clean water, put into 20% maltose aqueous solution, dried after soaking for 10 hours, and crushed into powder, the obtained pine needle powder is the pine needle extract. After the powdery extract is put into boiling water at 65° C., the extract is obtained through a filter, and the extract is a liquid product.
Embodiment 3
[0031] Take 500 grams of fresh black pine needles, wash away the impurities on the surface with a pulverizer, and cut them into 4-5 mm long broken pine needles with a grinder; wash the broken pine needles with clean water, dry them in the shade, and put them in 10% alum solution Immerse for 26 hours, the weight ratio of crushed pine needles and alum solution is 12:1, dissolve the pine resin; take out the crushed pine needles, wash them with clean water, put them in 20% maltose aqueous solution, dry them after soaking for 12 hours, and Crushed into powder, the obtained pine needle powder is the pine needle extract. After the powdery extract is put into boiling water at 70°C, the extract is obtained through a filter, and the extract is a liquid product.
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