摘要：【中文】发明涉及一种白扁豆非淀粉多糖膏及其制备方法，应用药食兼用的白扁豆为原料，经浸泡、水提、酶解除淀粉、浓缩、脱蛋白、冷冻干燥后得到白扁豆非淀粉多糖。按重量计白扁豆100～450份、黑凉粉200～400份、代糖甜叶菊糖苷2～2.5份。产品有效成分含量高，营养上具有健脾化湿，和中消暑，提高食欲，维系整体机能正常化，稳定血糖作用，适合适合各类人群食用食用，不仅携带方便、且产品口感润、滑、爽、弹，易于吞咽，具有较好的社会经济价值。 【EN】The invention relates to a white hyacinth bean non-starch polysaccharide paste and a preparation method thereof. 100-450 parts of white hyacinth bean, 200-400 parts of black bean jelly and 2-2.5 parts of sugar-substituting stevioside. The product has high content of effective components, has the functions of invigorating spleen, eliminating dampness, regulating the middle warmer, relieving summer heat, stimulating appetite, normalizing the overall function of the system, and stabilizing blood sugar, is suitable for all people, is convenient to carry, has a smooth, cool and elastic taste, is easy to swallow, and has good social and economic values.

摘要：【中文】本发明公开一种抗氧化速溶泡腾茶的制备方法。首先，原料绿茶叶经粉碎、蒸煮、过滤、浓缩和冷冻等步骤制备出速溶茶粉。速溶泡腾茶颗粒采用湿法酸碱分别制粒，配方为：速溶茶粉10％，碳酸氢钠7.5％，柠檬酸12％，复合甜味剂1％，糊精66.5％，绿茶香精1％，粘合剂2％。制成后对其进行质量检查，获得的速溶泡腾颗粒大小均一，呈浅绿色，速溶泡腾茶澄清透明，其易溶于水，保留绿茶香气；具有较强的抗氧化作用，对DPPH自由基具有一定的清除效果，其半数清除率达(IC50)为0.0189mg/mL。本速溶茶粉具有绿茶良好的风味和保健功能，泡腾颗粒便于携带，在水中可迅速崩解，具有爽口感。本产品成本低，利润高，适应市场需求对推广粗茶的高值化开发具有重大的意义。 【EN】The invention discloses a preparation method of antioxidant instant effervescent tea. Firstly, raw green tea leaves are subjected to crushing, cooking, filtering, concentrating, freezing and other steps to prepare instant tea powder. The instant effervescent tea granules are respectively granulated by acid and alkali by a wet method, and the formula is as follows: 10% of instant tea powder, 7.5% of sodium bicarbonate, 12% of citric acid, 1% of compound sweetener, 66.5% of dextrin, 1% of green tea essence and 2% of adhesive. After the instant effervescent granule is prepared, the quality of the instant effervescent granule is checked, the obtained instant effervescent granule has uniform size and light green color, the instant effervescent tea is clear and transparent, is easy to dissolve in water, and keeps the fragrance of green tea; has strong antioxidation, has certain effect of eliminating DPPH free radicals, and has half clearance rate (IC50) of 0.0189 mg/mL. The instant tea powder has good flavor and health-care function of green tea, and the effervescent granules are convenient to carry, can be quickly disintegrated in water and have refreshing taste. The product has low cost and high profit, and has great significance for popularizing the high-valued development of the coarse tea by adapting to the market demand.

摘要：【中文】本发明提供一种丙烯酸‑6‑羟己酯的制备分离方法。该方法包括以下步骤：分别取丙烯酸、1,6‑己二醇、阻聚剂和催化剂加入至反应容器中，搅拌，升温至105～110℃反应0.5‑1.5h，得丙烯酸‑6‑羟己酯反应液；向所述丙烯酸‑6‑羟己酯反应液中加入1,6‑己二醇晶种，然后进行程序降温，使得所述丙烯酸‑6‑羟己酯反应液中的1,6‑己二醇结晶析出，过滤，得滤液和滤饼；所述滤液通过萃取和减压蒸馏，得到精制后的丙烯酸‑6‑羟己酯。本发明丙烯酸‑6‑羟己酯的收率较高、纯度较高。 【EN】The invention provides a preparation and separation method of 6-hydroxyhexyl acrylate. The method comprises the following steps: respectively adding acrylic acid, 1, 6-hexanediol, a polymerization inhibitor and a catalyst into a reaction container, stirring, heating to 105-110 ℃, and reacting for 0.5-1.5h to obtain an acrylic acid-6-hydroxyhexyl ester reaction solution; adding 1, 6-hexanediol seed crystals into the acrylic acid-6-hydroxyhexyl ester reaction liquid, then carrying out programmed cooling to separate out 1, 6-hexanediol crystals in the acrylic acid-6-hydroxyhexyl ester reaction liquid, and filtering to obtain filtrate and filter cakes; and extracting and distilling the filtrate under reduced pressure to obtain refined 6-hydroxyhexyl acrylate. The acrylic acid-6-hydroxyhexyl ester has high yield and high purity.