wheat grain, wheat plant, whole flour, wheat starch granules, food ingredient, food product, composition, production process of a wheat plant that produces grain, screening method of a wheat or grain plant, process of producing a food or drink, method for improving one or more metabolic health, intestinal health or cardiovascular health parameters in an individual, grain production process, starch production process, and wheat grain trading method

摘要

Provided is a Wheat grain (Triticum aestivum) comprising an embryo, starch and one, two or three SBEIIa proteins, said embryo comprising two identical alleles of an SBEIIa-A gene, two identical alleles of an SBEIIa-B gene and two identical alleles of an SBEIIa-D gene, wherein the starch has an amylose content of at least 50% (w/w) as a proportion of the extractable starch of the grain, and wherein at least one of the SBEIIa proteins is produced in the developing wheat endosperm and has starch branching enzyme activity.