- Standard No.
- GB 12293-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- Professional Standard - Agriculture
- Latest
-
GB 12293-1990
- Replace
-
GB/T 12293-1990
- Scope
- This standard specifies two methods for determining the titratable acidity of fruit and vegetable products, namely potentiometric titration and indicator titration. This standard is applicable to the determination of titratable acidity of fruit and vegetable products and fresh fruits and vegetables. Potentiometric titration is an arbitration method. Indicator titration is a routine method. Indicator titration is not suitable for samples with darker leaching solution.
GB 12293-1990 history
- 1990 GB 12293-1990 Determination of titratable acidity of fruit and vegetable products
GB 12293-1990 Determination of titratable acidity of fruit and vegetable products has been changed from GB/T 12293-1990 Fruit and vegetable products--Determination of titratable acidity.