Which of the following digestive juices does not contain digestive enzymes?

A. Saliva contains salivary amylase, which can initially digest starch; A is incorrect;

B. Gastric juice contains enzymes that can initially digest protein; B is incorrect;

C. Bile does not contain digestive enzymes, but bile emulsifies fat and can turn fat into tiny particles, which increases the contact area between fat and digestive enzymes, thus facilitating the digestion of fat. C is correct;

D. Pancreatic juice contains enzymes that digest sugars, fats and proteins; D is incorrect;

Therefore choose: C