Sweet potato stalk and leaf beverage and making method thereof
A technology of stems, leaves and sweet potatoes, which is applied in the field of natural drinks based on raw materials of sweet potato stems and leaves and its preparation, can solve the problems of restricting popularization and application, and achieve the effects of broad market prospects, pure taste and rich nutritional value
Inactive Publication Date: 2018-05-15
安徽小荷农业科技有限公司
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Problems solved by technology
At present, potato stems and leaves are only processed as a kind of food material, which greatly limits its popularization and application.
Method used
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Embodiment Construction
[0019] Such as figure 1 Shown, a kind of preparation method of sweet potato stem and leaf beverage comprises the steps:
[0020] a) Preparation of pineapple raw juice: After peeling, cleaning and chopping the pineapple, put it in a beater to extract the juice, filter to obtain the filtrate of pineapple raw juice; add 0.5 times the deionized water of the residue to the filter residue, stir evenly, filter, Combine the filtrate twice, and obtain the clear liquid of pineapple original juice through centrifugation, and store for subsequent use;
[0021] b) preparation of sweet potato stem and leaf juice:
[0022] 1) Choose fresh sweet potato stems and leaves with large, complete, green color and no spots. Generally, sweet potato stems and leaves that have grown for 2-3 months are suitable. Rinse with tap water to remove surface sediment impurities and drain the water;
[0023] 2) Place the drained potato stems and leaves in a water-bath steam at 100° C. for 40 seconds to complete...
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The invention discloses a sweet potato stalk and leaf beverage. The sweet potato stalk and leaf beverage is compounded by mixing 50-80 parts of sweet potato stalk and leaf juice with 1-5 parts of pineapple original juice, 5-10 parts of white granulated sugar, 0.1-0.5 part of a stabilizing agent and a citric acid solution, wherein the concentration of the citric acid solution is 0.1-0.5%, and the citric acid solution is used for regulating the PH value of the beverage to be 4.5-5.0; and the sweet potato stalk and leaf juice is obtained by performing extraction on fresh sweet potato stalks and leaves and water in the weight ratio of the fresh sweet potato stalks and leaves to the water being 1 to (20-50), and the sweet potato stalk and leaf juice also comprises the following components in percentage by weight of 0.1-1% of a debitterizing agent, 0.1-1.0% of a color fixative and 0.1-1.0% of antioxidant ingredients. The invention further discloses a making method of the sweet potato stalk and leaf beverage. According to the sweet potato stalk and leaf beverage disclosed by the invention, the sweet potato stalks and leaves are selected as main raw materials, and the sweet potato stalk and leaf beverage which is clear, transparent and pure in mouth feel is made, is high in nutrient value, and natural and healthy, meets consumer demands, and has broad market prospects and economical popularization value.
Description
technical field [0001] The invention relates to the technical field of fruit juice beverage brewing, in particular to a natural beverage based on potato stem and leaf raw materials and a preparation method thereof. Background technique [0002] Sweet potato, also known as sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, etc., is an annual plant of Convolvulaceae, and is a healthy food with both medicine and food. Sweet potato contains dietary fiber, carotene, vitamins A, B, C, E and more than 10 kinds of trace elements such as potassium, iron, copper, selenium, calcium, etc. It has high nutritional value and is called the most balanced health care by nutritionists. food. [0003] Sweet potato stems and leaves, also known as sweet potato leaves, are the tender leaves and petioles at the top of the seedlings on the ground after the potato matures in autumn. Tests have shown that every 100 grams of fresh potato stems and leaves contain 2.28 ...
Claims
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IPC IPC(8): A23L2/04A23L2/62A23L2/60A23L2/68A23L2/52A23L2/72A23L2/70A23L5/41A23L33/00
CPCA23L2/04A23L2/52A23L2/60A23L2/62A23L2/68A23L2/70A23L2/72A23L5/41A23L33/00A23V2002/00A23V2250/21
Inventor 刘涛
Owner 安徽小荷农业科技有限公司