When is the festival of the new yam held?

Consider this painting entitled great fish-market by bruegel

Bile juices in the breakdown of fats. an injury to the (liver, mouth, or salivary glands) may cause a decrease in the production of bile juices. this decrease in bile juices may lead to decreased production of (amino acids, carbohydrates, or fatty acids)

What are possible sources a hair designer might use for inspirations