yán / lǔ / de / yòng / liàng / bì / xū / kòng / zhì / hǎo / fǒu / zé / dòu / fu / huì / biàn / de / tài / yìng

盐卤的用量必须控制好，否则豆腐会变得太硬。

The amount of brine must be carefully controlled, or the tofu will become too hard.