Why is it difficult to eat lots of dry biscuit quickly?

Answer 1

Because in order to swallow, the food in your mouth needs lubricating with spit. Dry biscuits absorb the spit and make it hard to chew and impossible to swallow.

Answer 2

Because the mouth does not have enough room to chew the biscuits, and enough saliva to help it to break down.

Answer 3

Dry bscuits absorb the spit and make it hard to chew