1 Scope
This standard specifies the conditions and detailed analytical procedures for the determination of fructose, glucose, sucrose, maltose and lactose in foods with the high-performance liquid chromatography.
This standard is applicable to the determination of fructose, glucose, sucrose, maltose and lactose in such foods as cereals, milk products, fruit and vegetable products, blossom honey, syrup and beverage.
In this standard, the lowest detection limit for fructose, glucose, sucrose, maltose and lactose is 0.4%.
2 Normative References
The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 6682 Water for Analytical Laboratory Use-Specification and Test Methods (GB/T 6682-1992, neq ISO 3696: 1987)
3 Method Principle
Foreword I
1 Scope
2 Normative References
3 Method Principle
4 Reagents and Solutions
5 Instruments and Equipment
6 Sample Preparation
7 Analytical Procedures
8 Result Calculation
9 Tolerance
1 Scope
This standard specifies the conditions and detailed analytical procedures for the determination of fructose, glucose, sucrose, maltose and lactose in foods with the high-performance liquid chromatography.
This standard is applicable to the determination of fructose, glucose, sucrose, maltose and lactose in such foods as cereals, milk products, fruit and vegetable products, blossom honey, syrup and beverage.
In this standard, the lowest detection limit for fructose, glucose, sucrose, maltose and lactose is 0.4%.
2 Normative References
The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 6682 Water for Analytical Laboratory Use-Specification and Test Methods (GB/T 6682-1992, neq ISO 3696: 1987)
3 Method Principle
Contents of GB/T 22221-2008
Foreword I
1 Scope
2 Normative References
3 Method Principle
4 Reagents and Solutions
5 Instruments and Equipment
6 Sample Preparation
7 Analytical Procedures
8 Result Calculation
9 Tolerance
