31 results about "Broccoli sprouts" patented technology

The present invention relates to a composition containing extracts of plant sprouts including sequoia sprouts, bilberry sprouts, peach tree sprouts, Korean cabbage sprouts, broccoli sprouts, sunflower sprouts and kale sprouts as active ingredients. The composition of the present invention promotes skin cell growth and survival, and the growth of skin stem cells, thereby inhibiting skin aging and improving the appearance of the skin.

Processes for producing a nutritional supplement that contains sulforaphane, and supplements formed thereby. Such a process includes combining a cruciferous vegetable, for example, broccoli sprouts, with strains of Lactobacillus, Streptococcus and Bifidobacterium to form a mixture, causing the mixture to undergo lactic acid fermentation, transform a glucosinolate within the cruciferous vegetable to sulforaphane, and yield a fermented mixture that contains sulforaphane, and then producing from the fermented mixture a supplement that can be ingested by an individual.

The invention discloses a cultivation method for broccoli buds rich in sulforaphane. The cultivation method is characterized by comprising the steps of the extraction of sedum aizoon crude flavonoids, the preparation of a self-made culture solution, the selection and processing of broccoli seeds, the germination of the broccoli seeds, the reveal of the broccoli seeds, the cultivation of the broccoli seeds through using a mode that the revealed broccoli seeds are placed on gauze which is wetted by the self-made culture solution under a certain light condition and an environment with the temperature of 20-25 DEG C and the humidity of 80-90 %, the spraying of the self-made culture solution every other 24 hours, and the harvesting when the broccoli buds grow to 8-10 mm or the broccoli roots are 10-12 mm long to obtain the broccoli buds rich in the sulforaphane. The cultivation method has the advantages that the resistance to corrosion is strong, the yield is high, the content of the sulforaphane is high, the cultivation method is simple, and the effect is rapid.

The invention relates to a high-efficiency enrichment method for functional substances in broccoli sprouts, belonging to the field of food biotechnology. The specific steps are: within 5-7 days of germination of broccoli seeds, they germinate normally in the first two days without applying stress. During the growth process of the sprouts two days after the seeds germinate, place them under high temperature stress at 35-60°C once a day, 15-25 minutes each time, and spray stress with a mixed aqueous solution of 0.1-1mM sodium selenite and 6-10mM zinc sulfate every 16-24 hours for 1-2 minutes, and the spray flow rate is 5-10mL / min. The raw material of the invention has wide application range, simple operation and low production cost. After broccoli sprouts are treated with heat shock and selenium-sulfur interaction stress, the content of glucosinolate and selenoamino acid in the broccoli sprouts produced is 5-10 times that of before treatment, which can realize the Efficient enrichment of functional substances such as amino acids.

The invention discloses a method for extracting multifunctional sulforaphane from broccoli sprouting vegetable. The method comprises: fresh broccoli sprouting vegetable which grows for 6-10 days is taken as raw material, and is then crushed to be 100 meshes of sieve after being frozen and dried; after that, 100 parts by weight of the processed material is taken to be added with de-ionized water, methylene dichloride, 0.001-0.003 parts by weight of Vc and 0.1-0.3 parts by weight of Na2S, the pH value is adjusted to be 4-6, and the mixed solution is hydrolyzed for 6-10h at 15-35 DEG C; finally, the sulforaphane is obtained after being filtered, washed and purified. As the broccoli sprouting vegetable which grows for 6-10 days is taken as raw material, the method can effectively increase the production rate of the sulforaphane and plays the role of activation for using myrosase to hydrolyze sulpho-glucoside by adding the Vc; meanwhile, sodium sulfide is added for overcoming the interference of Fe in the material, thus improving the production rate of the sulforaphane. The obtained sulforaphane has multiple functions such as cancer resistance, oxidation resistance and the like as well as good application prospect.

The invention provides a method for planting broccoli sprouting vegetables. Plants harvested from broccoli are used for producing the broccoli sprouting vegetables. The method comprises the steps of 1) selecting an excellent broccoli variety from Sakata Japan. 2) choosing sandy loam with convenient irrigation and drainage which is fertile as a planting site; 3) strengthening field management. After broccoli balls are harvested, old and diseased leaves and weeds are removed, and pests and germs under the ground and on plants are killed; after one week, compound fertilizers, boron fertilizers and enzymes are applied to increase the amount of beneficial microorganisms in soil; the enzymes and husks are applied to reduce diseases. Scientific use of microbial fertilizers is achieved, root thickening is promoted, and the quality of the sprouting vegetables is improved. After 30-35 days, the sprouting vegetables can be harvested in batches. The method solves the problems that sprouting vegetable seed production using seeds is too expensive, the production cost is too high, and the sprouting vegetables are excessively small. The method is simple, safe and reliable, can not only meet the needs of people for the broccoli sprouting vegetables, but also greatly improve the economic income of vegetable farmers, and is suitable for popularization and application.

The invention belongs to the technical field of deep processing of agricultural products, and relates to a production method for enriching the contents of γ-aminobutyric acid and isothiocyanate in broccoli sprouts and increasing the yield, and belongs to the technical field of agricultural product processing. The invention uses broccoli seeds with germination ability as raw materials, soaked under hypoxic stress, and then subjected to ultraviolet and zinc sulfate stress combined with melatonin for germination, so as to enrich γ-aminobutyric acid and isothiocyanate and increase the concentration of glutathione. The yield of orchid sprouts. The content of γ-aminobutyric acid in the product is 120-250mg / 100g fresh weight, and the content of isothiocyanate is 20-500mg / 100g fresh weight. The invention has the characteristics of simple process, low production cost, high content of γ-aminobutyric acid and isothiocyanate, and high yield of broccoli sprouts, and is suitable for health food grade γ-aminobutyric acid and isothiocyanate Production of orchid sprouts.