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探讨了国内１３９种鲜梨可溶性糖、可溶性固形物、可滴定酸的含量情况，给出了各种梨的糖酸比，为进一步提高梨的品质、制定绿色食品鲜梨标准提供依据
The contents of soluble sugars, soluble solids and titratable acids in 139 fresh pear cultivars in China were discussed. The ratio of sugar to acid of various pear cultivars was also provided, which provided the basis for further improving the quality of pear and establishing the standard of green pear