Question: what are mucus reducing foods?
Answer: Fruits that support mucus excretion. My number one choice is Pineapple. ... 
Vegetables. Whilst fruit is good, vegetables are even better. ... 
Warm and Spicy. Heat helps to thin and expel mucus. ... 
Apple Cider Vinegar (ACV) ... 
Oily Fish. ... 
Foods that are best avoided.