Meaning of the word "a pinch of salt" in English

What does "a pinch of salt" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

a pinch of salt

US /ə pɪntʃ əv sɔlt/
UK /ə pɪntʃ əv sɒlt/

Idiom

to accept something with skepticism or doubt

Example:
You should take his promises with a pinch of salt; he often exaggerates.
I always take news from that source with a pinch of salt.