不溶质、软溶质和硬溶质的糖酸组分含量没有明显差异，即果实内糖酸含量与果实的质地无关。
Flesh texture did not affect sugar and acid contents .
北方品种群的蟠桃肉质较硬，所有南方品种均为软溶质。
The flesh of flat peach from north china was non-melting and hard-melting , while those from south china was soft-melting .
软溶质