Butternut squash

Butternut squash (a variety of Cucurbita moschata), known in Australia and New Zealand as butternut pumpkin or gramma, is a type of winter squash that grows on a vine. It has a sweet, nutty taste similar to that of a pumpkin. It has tan-yellow skin and orange fleshy pulp with a compartment of seeds in the blossom end. When ripening, the flesh turns increasingly deep orange due to its rich content of beta-carotene, a provitamin A compound.

Although botanically a fruit (specifically, a berry), butternut squash is used culinarily as a vegetable that can be roasted, sautéed, puréed for soups such as squash soup, or mashed to be used in casseroles, breads, muffins, and pies. It is part of the same squash family as ponca, waltham, pumpkin, and calabaza.

History

The word squash comes from the Narragansett word askutasquash, meaning "eaten raw or uncooked", and butternut from the squash's nutty flavor. Although American native peoples may have eaten some forms of squash without cooking, today most squash is eaten cooked.

Before the arrival of Europeans, C. moschata had been carried over all parts of North America where it could be grown, but butternut squash is a modern variety of winter squash. It was developed by Charles Leggett of Stow, Massachusetts, who, in 1944, crossed pumpkin and gooseneck squash varieties.

Nutrition

Baked butternut squash is 88% water, 11% carbohydrates, 1% protein, and contains negligible fat (table). In a reference amount of Template:Convert, it supplies Template:Convert of food energy and is a rich source (20% or more of the Daily Value, DV) of vitamin A (70% DV), with moderate amounts of vitamin C (18% DV) and vitamin B₆ (10% DV) (table).

Uses

File:Cucurbita moschata 'Butternut' 3.jpg

Butternut squash cut lengthwise showing seeds

Storage

The optimal eating period of butternut squash is 3-6 months after harvest. They are best kept at Template:Convert with 50 percent humidity. For the best flavor, butternut squash should be left to cure for 2 months after harvest.

Culinary

One of the most common ways to prepare butternut squash is baking. Once cooked, it can be eaten in a variety of ways. The fruit is prepared by removing the skin, stalk, and seeds, which are not usually eaten or cooked. However, the seeds are edible, either raw or roasted, and the skin is also edible and softens when roasted. The seeds can even be roasted and pressed into an oil to create butternut squash seed oil. This oil can be used for roasting, cooking, on popcorn, or as a salad dressing.

In Australia, it is regarded as a pumpkin, and is used interchangeably with other types of pumpkin.

In South Africa, butternut squash is commonly used and often prepared as a soup or grilled whole. Grilled butternut is typically seasoned with nutmeg and cinnamon or stuffed (e.g., spinach and feta) before being wrapped in foil and grilled. Grilled butternut is often served as a side dish to braais (barbecues) and the soup as a starter dish.

Butternuts were introduced commercially in New Zealand in the 1950s by brothers Arthur and David Harrison, nursery workers, and Otaki market gardeners.

Music

Vegetable orchestras, such as the London Vegetable Orchestra use zucchini trumpets, butternut squash trombones, pumpkin drums and aubergine castanets.

See also

• Calabaza
• Kabocha
• Acorn squash
• Spaghetti squash