This is a list of snack foods in alphabetical order by type and name. A snack is a small portion of food eaten between meals. This may be a snack food, such as potato chips or baby carrots, but can also simply be a small amount of any food.

This is a list of street foods. Street food is ready-to-eat food or drink typically sold by a vendor on a street and in other public places, such as at a market or fair. It is often sold from a portable food booth, food cart, or food truck and meant for immediate consumption. Some street foods are regional, but many have spread beyond their region of origin. Street food vending is found all around the world, but varies greatly between regions and cultures.

Gastronomy is the study of the relationship between food and culture, the art of preparing and serving rich or delicate and appetizing food, the cooking styles of particular regions, and the science of good eating. One who is well versed in gastronomy is called a gastronome, while a gastronomist is one who unites theory and practice in the study of gastronomy. Practical gastronomy is associated with the practice and study of the preparation, production, and service of the various foods and beverages, from countries around the world. Theoretical gastronomy supports practical gastronomy. It i...

The following outline is provided as an overview of and topical guide to meals:

The following outline is provided as an overview of and topical guide to cuisines:

The following outline is provided as an overview of and topical guide to food preparation: