1. In today's society, everyone must work outside the home, have time to prepare food, So food is convenient fast and ready to eat. And bakery consumption, including bakery products that most people buy and eat it is a sandwich because it is easy to eat and easily. You can add nutritional value by eating the meat, such as tuna, chicken, salad, ham and fruit jam or mayonnaise. Especially in the morning is considered to be significant and have a limited time to prepare meals, render sandwiches become breakfast menu is easy to prepare and taste a variety of dishes adapted according to taste.