Cookbook:Nuts and seeds
Nuts in cuisine are a much less restrictive category than nuts in botany, the term being applied to many seeds that are not true nuts in the botanical sense. Any large, oily kernel found within a shell and used in food may be regarded as a nut. Because nuts generally have a high oil content, they are a highly prized food and energy source. A large number of seeds are edible by humans and used in cooking, eaten raw, sprouted, or roasted as a snack food, or pressed for oil that is used in cookery and cosmetics.
Nuts are a significant source of nutrition for wildlife. This is particularly true in temperate climates where animals such as squirrels and jays store acorns and other nuts during the autumn to keep them from starving during the winter and early spring.
Nuts of temperate climates are dominated by wind-pollinated trees of the Order Fagales:
- Acorn, the seed of the oak tree
- Hazelnut or filbert, the seed of the hazel and cob trees
- Walnut, which includes Persian walnut, Japanese walnut, black walnut, heartnut, and butternut
Some "nuts" that are not true nuts in a botanical sense:
- Almond; edible part is the seed of a drupe
- Brazil nuts are seeds from a capsule
- Cashews are seeds
- Coconut is a drupe
- Horse chestnut is a capsule
- Peanut, the fruit and seeds of a legume
- Pecan; edible part is the seed of a drupe
- Pine nut or piñon is the seed of a conifer