2results about How to "Strong digestion" patented technology

This invention provides a high-calorific-value biomass fuel made from agricultural waste and its preparation method, belonging to the field of biomass energy utilization technology. The biomass fuel comprises agricultural waste and cellulase or lignin; the amount of cellulase or lignin added is 0.5%-1.0% of the agricultural waste. The preparation method is as follows: the agricultural waste is dried and coarsely crushed, then sieved, magnetically separated, and air-separated before fine crushing to obtain powdered raw material; cellulase or lignin is added to the powdered raw material, mixed evenly, and then extruded to obtain the high-calorific-value biomass fuel. The preparation method of this invention employs a combination of two-stage crushing, multi-stage sieving, intelligent magnetic separation, and air separation, as well as multi-stage drying, intelligent moisture control, and dry-wet material ratio. The prepared biomass fuel has a stable calorific value and high energy density, significantly reduced pollutant emissions, strong agricultural waste digestibility, low raw material cost, and stable supply, thus promoting energy structure transformation.

The invention provides a brewer's yeast and its application, and relates to the field of microbial fermentation. The brewer's yeast provided by the invention is specifically brewer's yeast (Saccharomyces cerevisiae) mei2101.1, and the deposit number is CGMCC No.25928. It can not only simultaneously convert inorganic selenium and zinc into organic selenium and zinc, but also has high temperature resistance and acid and alkali resistance. The brewer's yeast provided by the invention is cultured in a selenium-zinc-rich medium to obtain selenium-zinc-rich yeast, which is added to soft candy as a selenium supplement and a zinc supplement, and can resist the damage of high temperature and acidic environment to yeast activity during the soft candy production process. The soft candy can also play an embedding role for the selenium-zinc-rich yeast, and has a strong ability to resist digestion by gastric juice and intestinal juice. The selenium-zinc-rich yeast contained in the soft candy is highly active, so that the soft candy is rich in selenium and zinc, and the active yeast can maintain the stability of organic selenium and organic zinc, thereby promoting the body's absorption of selenium and zinc, and achieving a strengthening nutritional effect.