Tartaric acid content in berries ranged from . to 9.09 mg ml-;

Tartaric acid content in berries ranged from . to 9.09 mg ml-;

葡萄果实中酒石酸的含量变化范围为.～9.09 mg ml~(-),苹果酸的含量变化范围为0. ～7.0 mg ml’。