- The wine color was not correlation with soluble solid and full coefficient of fermentable vessel.
- The soluble solid proportion was significantly raised and the Vitamin C content dropped when Chinese date was harvested lately.
- The yield was 2.6%~24.1% higher than CK and the soluble solid content,reducing sugar and vitamin C were higher significantly.
- Flame Seedless was the highest density in soluble solid, reaching 19.4%.Hongqitezao's berry is big, has a rose fragment.
- The results suggested this treatment could keep the content of soluble solid substace,VC,titratable acid and cut down the weight loss.
- On the basis of the refraction principle of soluble solid, the content of the soluble saltless solid in soy sauce was determined by refractometry.