Artificial intelligent assistant

How do you say "chunky" or "congealed" in Japanese? Couldn't find this one in my dictionaries. How would you translate "chunky" into Japanese? As in chunky peanut butter, or, "I left the milk out for 3 days and now it's all chunky," or, "the chemicals congealed into a kind of chunky gel".

Peanut butter:[]{}, etc.

Rotten milk:/, etc.

Chunky gel: same as rotten milk. If it is very hard, one could use , etc.

I only trust you can change these forms freely according to the context.

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