Food security can be considered one of the most popular concerns because good food is the basis of human health. Furthermore, climate change is known as the biggest factor affecting food security because it is affecting dimensions of food security such as food system stability and food availability (“Crops and Drops,” n.d.). Concern when people buy food is also important. There are several concerns when people buy food in developing and developed countries. Due to the influence of climate change in different areas, food security will be applied in different ways. Furthermore, to support research on the issue, the attention of people in different countries regarding food safety will be examined. The climate in different countries is not similar, so food safety must be different. Accordingly, this research will analyze the influence of climate change on food