2 sentences for 點 (diǎn — coagulate)

1. 这种豆腐是用盐卤点制而成的。

   zhè zhǒng dòu​fu shì yòng yán​lǔ diǎn zhì ér chéng de.

   This kind of tofu is made using bittern.

   Source: Dong Chinese Dictionary

2. 煮豆浆时，往锅里点一点卤水就能成豆腐。

   zhǔ dòu​jiāng shí, wǎng guō lǐ diǎn yī​diǎn lǔ​shuǐ jiù néng chéng dòu​fu.

   When making soy milk, adding a little brine to the pot will turn it into tofu.

   Source: Dong Chinese Dictionary