Peanuts

What Are Peanuts?

Peanuts (Arachis hypogaea) are botanically legumes; they get their name because their seed pods mature underground after flowering. In cooking and eating habits, however, they are grouped with other hard-shelled nuts as “nuts.”

Inside the hard, thin shell is a cream-colored, crisp kernel with two lobes. Raw, roasted, salted, or unsalted, peanuts are among the most widely eaten nuts around the world.

Peanut Nutrition Facts

Peanuts are among the nuts highest in protein; 100 grams contain about 567 kcal, 25.8 g of protein, and 8.5 g of fiber. Most of their fat consists of monounsaturated and polyunsaturated fatty acids.

What Are the Benefits of Peanuts?

With their high protein and fiber content, peanuts are a popular choice as part of a balanced diet, especially for people seeking plant-based protein. Studies have examined the relationship between the unsaturated fats and compounds such as niacin in peanuts and cardiovascular health.

This is general information; peanuts are a food, not a medical treatment. Because they are calorie-dense, a daily handful (about 25–30 g) is suggested. Peanuts are also a common food allergen.

How to Choose Peanuts

Fresh peanuts should have brittle, dry shells and uniformly cream-colored kernels.

• The shells should have no moisture spots or signs of mold.
• Darkening or shriveling of the kernels indicates that they are no longer fresh.
• For roasted, salted products, check the salt amount on the label.

How to Store Peanuts

Shelled peanuts stay fresh for 1–2 months in an airtight container in a cool, dark place, for up to 6 months in the refrigerator, and for up to 1 year in the freezer. Choose a dry place because damp conditions increase the risk of mold.

How to Use Peanuts in the Kitchen

Peanuts are eaten raw or roasted as a snack, ground into peanut butter, and used in sauces in East Asian and African cuisines, as well as in desserts and cookies.

How to Make Peanut Butter

Process roasted, shelled peanuts in a food processor for a long time, first until they resemble flour and then until they release their own oil and become a smooth spread; add salt if desired.

How to Roast Peanuts

Roast shelled peanuts in a 160–170°C / 320–340°F oven for 10–15 minutes, stirring occasionally; if they are still in their shells, roast them a little longer.

What Recipes Use Peanuts?

Peanut butter, peanut sauce, peanut cookies, sweet-and-sour Asian dishes, and peanut chocolate are among the best-known uses for peanuts.

Frequently Asked Questions

Are peanuts healthy?

Peanuts are high in protein and fiber and can be part of a balanced diet when eaten in moderation; because they are calorie-dense, portion control matters.

What is the difference between peanuts and pistachios?

Botanically, peanuts are legumes, while pistachios are the tree fruit of a member of the cashew family. They also differ noticeably in taste, texture, and price.

Why is peanut allergy important?

Peanuts are among the foods that can cause one of the most common and severe food allergies; people with a sensitivity and their families should always follow their doctor’s advice about consumption.

Can you eat roasted, salted peanuts every day?

Roasted, salted peanuts should be eaten in moderation because of their sodium content; unsalted raw or roasted versions may be chosen to help balance daily salt intake.

Do peanut butter and peanuts have the same nutritional value?

Peanut butter contains largely the same nutrients, but some commercial products may have sugar or fat added; checking the label is recommended.