阅读说明：本技术 一种从西兰花蕾中提取抗肿瘤物质萝卜硫素的制备工艺 (Preparation process for extracting antitumor substance sulforaphane from broccoli buds ) 是由 顾苏林 于 2021-08-16 设计创作，主要内容包括：一种从西兰花蕾中提取抗肿瘤物质萝卜硫素的制备工艺,包括以下步骤：原料收割-原料分拣-清洗、破碎-榨汁-浓缩-真空常温干燥-收粉、包装、入库。该制备工艺能够较大限度地提取、保存和保持西兰花蕾中提取抗肿瘤物质萝卜硫素的活性,核心工艺特征为：1、采用五连环双轴碾压破碎法,碾压力6T,破碎率能达到90％及以上。2、在西兰花蕾破碎榨汁后采取快转搅拌让萝卜硫素前体与黑介子酶充分反应,同时在干燥工艺中保持温度不大于45℃,使得产品中萝卜硫素含量得到有效提高,每100g西兰花提取干粉中含有萝卜硫素大于等于1800u。3、克服从西兰花或萝卜干种子中采用有机溶剂或酶解法提取萝卜硫素的成本昂贵、工艺操作繁琐等问题,直接采用全新的破碎技术和控温技术,从西兰花蕾中提取萝卜硫素。(A preparation process for extracting antitumor substance sulforaphane from broccoli buds comprises the following steps: harvesting raw materials, sorting raw materials, cleaning, crushing, juicing, concentrating, drying at normal temperature in vacuum, collecting powder, packaging and warehousing. The preparation process can extract, store and maintain the activity of the antitumor substance sulforaphane extracted from broccoli buds to a great extent, and has the core process characteristics that: 1. the crushing rate can reach 90% or more by adopting a five-link double-shaft rolling crushing method and the rolling pressure is 6T. 2. The method comprises the steps of crushing broccoli buds, juicing, stirring at a fast speed to enable a sulforaphane precursor to fully react with black dielectric enzyme, and meanwhile, keeping the temperature not higher than 45 ℃ in a drying process, so that the sulforaphane content in the product is effectively improved, and each 100g of broccoli extract dry powder contains the sulforaphane more than or equal to 1800 u. 3. The method solves the problems of high cost, complex process operation and the like of extracting the sulforaphen from broccoli or dried turnip seeds by adopting an organic solvent or an enzymolysis method, and directly adopts a brand-new crushing technology and a temperature control technology to extract the sulforaphen from broccoli buds.)