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Butternut squash

life science Maturity 5-7 Next article →

The butternut squash is a specific variety of winter squash. Its scientific name is Cucurbita moschata. It is a plant that grows on a long, trailing vine. This squash is famous for its sweet and nutty flavor when cooked. People often compare its taste to that of a pumpkin. In some parts of the world, such as Australia and New Zealand, it is called a butternut pumpkin or gramma.

Cucurbita moschata 'Butternut' 3
Cucurbita moschata 'Butternut' 3

Visually, the butternut squash has very distinct features. The outside has a tan-yellow skin. The inside contains fleshy orange pulp. In the blossom end of the fruit, there is a compartment filled with seeds. As the squash ripens, the flesh becomes a deeper shade of orange. This color change happens because the fruit is rich in beta-carotene. Beta-carotene is a provitamin A compound that the body uses to create vitamin A.

Plate of diced, roasted butternut squash
Plate of diced, roasted butternut squash

While many people treat it as a vegetable, the butternut squash is botanically a fruit. Specifically, it is classified as a berry. This is because it develops from a single ovary. In the kitchen, however, it is used in many culinary ways. People often roast, sauté, or purée the flesh for soups. It can also be mashed for use in casseroles, breads, muffins, and pies. The seeds are also edible. You can eat them raw or roast them. You can even press the seeds to make butternut squash seed oil. This oil is used for cooking, roasting, or making salad dressings.

Cucurbita moschata 'Butternut' 3
Cucurbita moschata 'Butternut' 3

The history of the squash is tied to language and careful breeding. The word "squash" comes from the Narragansett word askutasquash. This word means "eaten raw or uncooked." The name "butternut" describes the nutty flavor of the flesh. Although native Americans ate some squash varieties without cooking them, most squash is eaten cooked today. The specific butternut variety we know is quite modern. It was developed in 1944 by Charles Leggett. He lived in Stow, Massachusetts. Leggett created this variety by crossing pumpkin and gooseneck squash.

Plate of diced, roasted butternut squash
Plate of diced, roasted butternut squash

In different cultures, the squash is prepared in unique ways. In South Africa, it is common to grill the squash whole. People often season grilled butternut with nutmeg and cinnamon. Sometimes it is stuffed with ingredients like spinach and feta. It is then wrapped in foil and grilled. This is often served as a side dish for braais, which are barbecues. In Bulgaria and Australia, it is often used interchangeably with other types of pumpkin.

Plate of diced, roasted butternut squash
Plate of diced, roasted butternut squash

Nutrition is a major reason why people eat butternut squash. When baked, the squash is 88% water. It contains 11% carbohydrates and 1% protein. It has a negligible amount of fat. It is an excellent source of vitamin A, providing 62% of the Daily Value (DV). It also provides a moderate amount of vitamin C, which is 17% of the DV. For the best flavor, the squash should be left to cure for two months after it is harvested. The best time to eat it is between 3 and 6 months after harvest. It should be kept at 50 percent humidity.

Plate of diced, roasted butternut squash
Plate of diced, roasted butternut squash

The butternut squash belongs to a large family of plants. It is related to the ponca, waltham, pumpkin, and calabaza squashes. It even plays a role in unexpected places like music. The London Vegetable Orchestra uses butternut squash to make trombones. This shows how many different ways people interact with this plant.

Plate of diced, roasted butternut squash
Plate of diced, roasted butternut squash
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File:Cucurbita moschata 'Butternut' 3.jpg
Cucurbita moschata 'Butternut' 3.jpg
File:Plate of diced, roasted butternut squash.jpg
Plate of diced, roasted butternut squash.jpg
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