The document provides information about sandwiches, including their components, ingredients, types, storage, and preparation. A sandwich consists of a filling between two slices of bread, with the bread acting as the base and spreads used as a moistening agent. Popular breads for sandwiches include white bread, wheat bread, rolls, pita, and wraps. Common fillings are meats, cheeses, vegetables, and spreads. Sandwiches are served cold or hot and can have various structures like open-faced, pinwheels, or multi-decker. Proper storage involves refrigeration below 40°F and using packaging to prevent drying out. Attractive presentation involves decorative plating and exposing fillings.