how did various foods spread from one country to another?
Answers
With the setting up of trading posts and European colonies in Asia, America and Africa, foodstuffs moved from one continent to another and became widely established. With time, they spread more quickly, heralding today's globalisation of the food trade.
We have varying amounts of receptors for basic flavors like sweet, salty, bitter, sour, and umami, and each individual's receptor composition varies depending on their DNA. Therefore, a person who hails from one part of the world may be more sensitive to particular tastes than others from different regions.
On an individual level, we grow up eating the food of our cultures. ... It also operates as an expression of cultural identity. Immigrants bring the food of their countries with them wherever they go and cooking traditional food is a way of preserving their culture when they move to new places.