3 results about "Diethyl succinate" patented technology

To provide a beer-taste beverage in which a grassy taste is reduced and a light and brisk aftertaste is imparted, and a method for producing the same. In a beer-taste beverage, the problem of the present application can be solved if at least one of the following (A) to (C) is satisfied. (A) The containing concentration of ethyl 2-methylbutanoate is 15 ppb or more; (B) The containing concentration of ethyl 2-methylbutanoate is 45 ppb or more; (C) The containing concentration of diethyl succinate is 520 ppb or more.

This invention discloses a ternary composite extraction system for iron-containing brine with a high magnesium-to-lithium ratio and its application. The ternary composite extraction system includes: a main extractant, a co-extractant, a phase behavior modifier, and a diluent; wherein the main extractant includes diphenyl octyl phosphate, the co-extractant includes di(2-ethylhexyl)phosphoric acid, and the phase behavior modifier includes diethyl succinate. This invention proposes a ternary composite extraction system containing DPOP, P2O4, and DES, and establishes a differentiated extraction-back-extraction pathway for complex iron-containing systems. It enables effective lithium recovery through water back-extraction and controls the distribution behavior of iron in the system, thereby simplifying the process and improving the stability of the organic phase cycle.

The object of the present invention is to provide a beer-flavored beverage with reduced grassiness and a light aftertaste, as well as a method for producing the same. [Solution] In a beer-flavored beverage, the problem of the present invention can be solved if at least one of the following conditions (A) to (C) is met. (A) The concentration of ethyl 2-methylbutyrate is 15 ppb or higher; (B) The concentration of ethyl isovalerate is 45 ppb or higher; (C) The concentration of diethyl succinate is 520 ppb or higher;