2 results about "Dried peach" patented technology

This invention provides a high-esterified persimmon pectin olive oil-based anti-fatigue beverage and its preparation method. The beverage comprises: extra virgin olive oil, high-esterified persimmon pectin, maltitol, freeze-dried peach powder, L-carnitine, vitamin E, hydroxytyrosol, and distilled water. The preparation process of this invention eliminates the need for processing aids such as emulsifiers and dispersants. High-esterified persimmon pectin is prepared through a pulsed electric field pretreatment-weak acid extraction process to obtain a highly active interfacial structure. This structure allows it to form a dense composite interfacial layer with other formulation components during two-stage shear emulsification, preferentially forming a stable oil-in-water emulsion system. This achieves long-term stable dispersion of the oil and water phases and masks the original spiciness and irritation of olive oil. Simultaneously, L-carnitine is added as a fatty acid metabolism support factor, and vitamin E and hydroxytyrosol are added as synergistic antioxidant components. The anti-fatigue effect is achieved through the synergistic effect of slow-release energy from the oil phase and interfacial structure regulation.

The invention discloses a preparation method of a natural nitrogen and oxygen co-doped porous carbon modified electrode material, and the preparation method comprises the following steps: S1, dissolving peach gum powder into an aerobic acid solution, stirring to remove impurities in peach gum, and then washing the residual peach gum powder with deionized water; s2, dispersing the acid-washed peach gum powder in an organic alkali solution, stirring at room temperature, washing residual solids with deionized water, and performing vacuum drying to obtain peach gum powder rich in hydroxyl and nitrogen elements; s3, dispersing the peach gum powder rich in hydroxyl and nitrogen in deionized water to obtain a peach gum water dispersion liquid, placing the carbon felt in the peach gum water dispersion liquid, magnetically stirring to enable the surface of the carbon felt to adsorb enough peach gum molecules, and drying the peach gum-loaded carbon felt in a vacuum drying oven; and S4, taking two parts of dried peach gum molecules, carrying out carbonization treatment, and respectively obtaining the nitrogen and oxygen co-doped porous carbon electrode containing pyridine nitrogen or graphite nitrogen by adjusting the carbonization time and temperature.