Preparation method of modified starch-lipid binary complexes is provided. The preparation method includes: subjecting native starch to chemical modification utilizing octenyl succinic anhydride; and preparing a starch suspension with a concentration of 7-20% by taking starch octenyl succinate and lipid as raw materials at a mass ratio of (10-200):1. The modified starch-lipid binary complexes can be efficiently prepared through an aqueous phase system. According to the preparation method, not only the complexing of starch with fatty acid or monoglyceride but also the complexing of starch with diglyceride can be effectively promoted during food processing. Compared with the traditional technologies, the starch-lipid complexes prepared based on the present disclosure are more efficient, better structured, and more potentially useful for enhancing food quality to improve human nutritional health.

Preparation method of modified starch-lipid binary complexes is provided. The preparation method includes: subjecting native starch to chemical modification utilizing octenyl succinic anhydride; and preparing a starch suspension with a concentration of 7-20% by taking starch octenyl succinate and lipid as raw materials at a mass ratio of (10-200):1. The modified starch-lipid binary complexes can be efficiently prepared through an aqueous phase system. According to the preparation method, not only the complexing of starch with fatty acid or monoglyceride but also the complexing of starch with diglyceride can be effectively promoted during food processing. Compared with the traditional technologies, the starch-lipid complexes prepared based on the present disclosure are more efficient, better structured, and more potentially useful for enhancing food quality to improve human nutritional health.

A biodegradable material and a method for preparing a biodegradable material are provided. The biodegradable material includes a continuous phase and a dispersed phase. The continuous phase includes a polyester, and the dispersed phase includes a modified saccharide oligomer. In particular, the weight ratio of the modified saccharide oligomer to the polyester is from 3:97 to 30:70. The dispersed phase has a maximum diameter of 100 nm to 900 nm.

The present invention relates to a stabilized starch obtained by reacting under alkaline conditions a base starch having a protein content of less than 0.4% w/w with a reactant capable of forming active chlorine, wherein the reactant is used in an amount sufficient to provide between 4000 and 8200 ppm of active chlorine during the stabilization reaction.

The present invention relates to a stabilized starch obtained by reacting under alkaline conditions a base starch having a protein content of less than 0.4% w/w with a reactant capable of forming active chlorine, wherein the reactant is used in an amount sufficient to provide between 4000 and 8200 ppm of active chlorine during the stabilization reaction.

An efficient preparation method for a novel octenyl succinic anhydride granular starch ester is provided. The preparation method includes: taking an ionic liquid composite solution as a medium and generating an octenyl succinic anhydride granular starch ester through an esterification reaction between starch and octenyl succinic anhydride, wherein the ionic liquid is a 1-ethyl-3-methylimidazolium acetate ionic liquid. The preparation method for an octenyl succinic anhydride starch ester firstly applies an ionic liquid aqueous solution system to preparation of an octenyl succinic anhydride granular starch ester of different types of starch, the synthesis efficiency of the octenyl succinic anhydride starch ester is effectively improved, a granular structure of a final product is remained, and functional properties of the final product are improved.

An efficient preparation method for a novel octenyl succinic anhydride granular starch ester is provided. The preparation method includes: taking an ionic liquid composite solution as a medium and generating an octenyl succinic anhydride granular starch ester through an esterification reaction between starch and octenyl succinic anhydride, wherein the ionic liquid is a 1-ethyl-3-methylimidazolium acetate ionic liquid. The preparation method for an octenyl succinic anhydride starch ester firstly applies an ionic liquid aqueous solution system to preparation of an octenyl succinic anhydride granular starch ester of different types of starch, the synthesis efficiency of the octenyl succinic anhydride starch ester is effectively improved, a granular structure of a final product is remained, and functional properties of the final product are improved.

The invention is directed to a method of preparing a milk substitute from starch and protein that are first isolated from a root, tuber, cereal, nut or legume. The method comprises preparing an emulsion comprising at least 0.3 wt. % of emulsifying agent (modified starch and optionally native protein), at least 0.2 wt. % denatured protein, at least 1.0 wt. % of lipid. By first isolating the starch and protein from the plant source and then at a later step recombining these in the desired form and quantities, the invention el allows for more control of the final composition and organoleptic properties of the milk substitute.

The invention is directed to a method of preparing a milk substitute from starch and protein that are first isolated from a root, tuber, cereal, nut or legume. The method comprises preparing an emulsion comprising at least 0.3 wt. % of emulsifying agent (modified starch and optionally native protein), at least 0.2 wt. % denatured protein, at least 1.0 wt. % of lipid. By first isolating the starch and protein from the plant source and then at a later step recombining these in the desired form and quantities, the invention el allows for more control of the final composition and organoleptic properties of the milk substitute.

Compositions and methods related to flowable hemostats that crosslink during and/or after application to a bleeding site are generally described.