2 results about "Broccoli sprouts" patented technology

The application discloses medical sulforaphane and a preparation method thereof, and belongs to the technical field of food. The preparation method of the medical sulforaphane comprises the following steps: step 1, pre-treatment of broccoli sprouts; step 2, high-temperature and low-temperature water soaking; step 3, wall breaking; step 4, filtration; step 5, cooling; step 6, filling; and step 7, ultra-fast cooling. The application further discloses medical sulforaphane prepared by the preparation method. The application can produce sulforaphane with high content and meeting the content requirement of medical research, and has high medical research value and wide market prospect.

The invention discloses a method for detecting the content of total glucosinolate in broccoli sprouts. The detection method provided by the invention comprises the following steps: crushing a bud seedling sample, adding an ethanol solution, extracting and centrifuging to obtain an extracting solution; adding a PdCl2 solution and a sodium carboxymethyl cellulose solution into the extracting solution, standing, and detecting by using a spectrophotometer; and substituting the detected data into a formula, and calculating to obtain the total glucosinolate content in the bud seedlings. According to the characteristics of broccoli bud seedlings, high-concentration ethanol is selected as an extraction reagent, a palladium chloride method is adopted for detection, the purpose of rapid and accurate detection is achieved by optimizing extraction conditions and detection conditions, and technical support is provided for producing bud seedlings with high glucosinolate content.