39results about How to "Improve fermentability" patented technology

It is intended to provide a method for ensuring healthy fermentation using a yeast and the production of beer or low-malt beer having a rich flavor which comprises, in the case of producing beer or low-malt beer with the use of an early flocculating malt (i.e., a malt having an early flocculating factor of yeast), improving the fermentability of the early flocculating malt. In producing beer or low-malt beer with the use of the early flocculating malt, tannic acid is added to the wort and / or yeast to be used in the fermentation followed by the treatment with the tannic acid to thereby improvethe fermentability of the early flocculating malt. To improve the fermentability of the early flocculating malt in the process of producing beer or low-malt beer, tannic acid is added to the wort before adding the yeast, the fermented wort after adding the yeast or the yeast to be added to the wort and then the treatment is conducted. Preferable examples of the tannic acid to be used in the aboveprocess include gallotannin, tara tannin, gallic acid tannin (hydrolyzed tannin) and persimmon tannin (condensed tannin).

The invention belongs to the field of food science and technology, and in particular relates to a dietary fiber composition targeting at improving metabolic syndrome, which is prepared by adding appropriate amount of fructan, pectin and cellulose to xylan and mannan The dietary fiber composition comprises the following components: xylan, mannan, fructan, pectin and cellulose, wherein xylan: mannan: fructan: pectin: cellulose The weight ratio is: 5~90:5~90:5~90:0.01~70:0.01~70. The dietary fiber composition prepared by the invention can effectively improve various symptoms of metabolic syndrome and delay the progress of the disease. The dietary fiber composition has a clear mechanism of action and clear disease targets, so when used in human experiments, it shows clear and definite effects in reducing cholesterol, blood sugar, and blood pressure, and the users can obtain clear and significant health benefits. It cannot be realized by previous dietary fiber supplements.

A kind of natural concentrated dietary fiber and preparation method thereof, described natural concentrated dietary fiber is that the pine bark that is rich in dietary fiber is crushed and sieved, soaked in water, drains waste water after soaking, and then transfers the soaked pine bark To the reactor, add water to obtain the pine bark mixed liquid, carry out ultrasonic-assisted enzymolysis treatment, drain the liquid after enzymolysis, then insert the enzymolysis material into Lactobacillus plantarum HKB‑38 for fermentation, and ferment the fermented The material is subjected to high temperature and high pressure heat treatment, cooled and dried to obtain natural concentrated dietary fiber. The invention also includes a preparation method of natural concentrated dietary fiber. The invention selects pine bark with low price and abundant resources as the production raw material, greatly reduces the production cost, makes full use of resources and creates high added value. The invention significantly improves the purity of the dietary fiber and the swelling and water holding capacity of the fiber product. Experiments have proved that in the concentrated dietary fiber of the present invention, the crude fiber content is ≥ 60%, the neutral detergent fiber (NDF) content is ≥ 86%, the acid detergent fiber (ADF) content is ≥ 70%, the product swelling property is ≥ 5.0mL / g, and the water holding capacity ≥5.0g / g.