Many people think that the toilet is the dirtiest part of the house, but in fact the kitchen is no less dirty. In fact, the kitchen is a place where we store and prepare various tools and daily food. Therefore, it is very important to keep the kitchen free of germs or bacteria. For example, a kitchen sink can store 100,000 times more bacteria than the number of bacteria in the bathroom. Within a day, bacterial growth can multiply, many times. If not cleaned regularly, a kitchen that is a place for preparing food for the family can become a breeding ground for germs and bacteria. Guide to Maintaining Kitchen Hygiene The following steps can be a guide in keeping your kitchen free of germs or bacteria that cause disease: Change sponge regularly The sponge that you use every day to wash your cutlery and cooking utensils contains thousands of bacteria, including E. coli and Salmonella. This item is difficult to clean, so it is better to replace it with a new sponge periodically. Wh