Cuisine
Climate and trade affect the what ingredients are available. Climate may also affect the methods by which food is prepared. Before the exploration of Asia and America by Europeans, certain foods were not known to European cuisine. Tomatoes, maize, avocados and cacao, for example, did not enter European diets until merchants brought these ingredients back from the New World. In modern times, cuisines are becoming more and more multicultural. New cuisines continue to develop even even today.