目录简介    |     Contents 1	Scope	 2	Molecular formula, structural formula and relative molecular mass	 2.1	Molecular formula	 2.2	Structural formula	 2.3	Relative molecular mass	 3	Technical requirements	 3.1	Sensory requirements	 3.2	Physicochemical indicators	 Annex A Inspection methods	 A.1	General requirements	 A.2	Identification test	 A.3	Determination of pH value	 A.4	Determination of water soluble	 A.5	Starch test	  |