The techniques, customs and practices around food that are not themselves dishes or ingredients: how food is made, preserved, served and shared. Grouped into food production and processing traditions, social and ceremonial dining customs, and dietary law and religious food practice. Belongs here: a named practice or custom (Fermentation, Tea Ceremony, Kashrut). Does not belong here: the dish, drink or ingredient a tradition produces, which is its own entity, or the full religious or legal content of a dietary law, which is Divinity's subject; this atlas describes only the practice's culinary facet.