Question

why bile juice is essential for digestion even though it doesn't contain digestive enzyme?

Answer 1

bile juice makes the acidic food material which comes from the stomach alkaline and imulsifies the large fat globules into smaller ones

Answer 2

The bile juice doesn't digest nutrients, it is a secretion from the Assosciative gland- Liver.
It helps to digest by breaking down complex substance into a simple substance .. It breaks down fats into fatly acids.