Acorn squash

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Acorn squash
Starr 070730-7820 Cucurbita pepo.jpg
Acorn squash for sale in a market
Species Cucurbita pepo
Cultivar group C. pepo var. turbinata
Origin North America and Central America

Acorn squash ( Cucurbita pepo var. turbinata), also called pepper squash [1] or Des Moines squash, [2] is a winter squash with distinctive longitudinal ridges on its exterior and sweet, yellow-orange flesh inside. Although considered a winter squash, acorn squash belongs to the same species (Cucurbita pepo) as all summer squashes (including zucchini and crookneck squash).

Contents

Indigenous to North and Central America, the squash was introduced to early European settlers by Native Americans. [3]

Appearance

The most common variety is dark green on the outside, often with a single splotch of orange on the side or top, however newer varieties have arisen, including golden acorn, so named for its glowing yellow color; as well as varieties that are white. Acorn squash can also be variegated. [3] As the name suggests, its shape resembles an acorn. Acorn squashes typically weigh one to two pounds and are between four and seven inches long. [2] The stem has a prickly feel. [4]

Acorn squash sprouts Acorn Squash spouts June 2012.jpg
Acorn squash sprouts

Cultivation

Acorn squash is very easily grown: seeds are started after the danger of frost is past and the soil is warm or started for transplant 3 to 4 weeks before the predicted last frost date in the area. In one method, seeds directly sown are placed 25 mm (1 inch) deep, 5 to 6 to a hill. Grow hills are separated by 2 m (6 feet) in all directions.[ citation needed ]

About 85 days after germination, acorn squash are ready to be harvested.

Storage

Acorn squash keep well in a temperature-controlled environment such as a root cellar, maintaining their quality well for at least 3.5 months with a simple cleaning pretreatment [5] known as Hot Water Rinsing and Brushing or HWRB.

Curing

Curing takes seven to ten days in a sheltered area outside or a warm dry place (like a storage space) protected from frost. The curing process helps the fruit keep longer before spoiling.[ citation needed ]

Characteristics

As with other squash varieties, the acorn squash vine makes yellow trumpet flowers that are edible. Tops about three inches from the end are also edible and they are one of the most common vegetables in the Philippines (as greens).[ citation needed ]

Uses

The flavor of acorn squash has been described as mild, subtly sweet, and nutty. [6] It is most commonly baked, but can also be microwaved, sauteed or steamed. For savory recipes, it may be stuffed with rice, meat or vegetable mixtures. [3] If a sweeter dish is desired, maple syrup is often used to fill the halves prior to baking, or used in a sauce or glaze to enhance the squash's flavor. The skin is edible and the seeds of the squash can also be eaten, usually after being toasted first. Acorn squash can be used to prepare squash soup. [7]

This squash is not as rich in beta-carotene as other winter squashes, but is a good source of dietary fiber and potassium, as well as smaller amounts of vitamins C and B, magnesium, and manganese.[ citation needed ]

Related Research Articles

<i>Cucurbita</i> Genus of herbaceous vines in the gourd family, Cucurbitaceae

Cucurbita is a genus of herbaceous fruits in the gourd family, Cucurbitaceae, native to the Andes and Mesoamerica. Five edible species are grown and consumed for their flesh and seeds. They are variously known as squash, pumpkin, or gourd, depending on species, variety, and local parlance. Other kinds of gourd, also called bottle-gourds, are native to Africa and belong to the genus Lagenaria, which is in the same family and subfamily as Cucurbita, but in a different tribe. These other gourds are used as utensils or vessels, and their young fruits are eaten much like those of the Cucurbita species.

<span class="mw-page-title-main">Spaghetti squash</span> Group of cultivars

Spaghetti squash or vegetable spaghetti is a group of cultivars of Cucurbita pepo subsp. pepo. They are available in a variety of shapes, sizes, and colours, including ivory, yellow and orange, with orange having the highest amount of carotene. Its center contains many large seeds. When raw, the flesh is solid and similar to other raw squash. When cooked, the meat of the fruit falls away from the flesh in ribbons or strands that look like and can be used as an alternative to spaghetti.

<i>Cucurbita pepo</i> Species of flowering plant that yields varieties of squash and pumpkin

Cucurbita pepo is a cultivated plant of the genus Cucurbita. It yields varieties of winter squash and pumpkin, but the most widespread varieties belong to the subspecies Cucurbita pepo subsp. pepo, called summer squash.

<span class="mw-page-title-main">Zucchini</span> Edible summer squash

The zucchini, courgette or baby marrow is a summer squash, a vining herbaceous plant whose fruit are harvested when their immature seeds and epicarp (rind) are still soft and edible. It is closely related, but not identical, to the marrow; its fruit may be called marrow when mature.

<span class="mw-page-title-main">Calabaza</span> Type of squash

Calabaza is the generic name in the Spanish language for any type of winter squash. Within an English-language context it specifically refers to the West Indian pumpkin, a winter squash typically grown in the West Indies, tropical America, and the Philippines. Calabaza is the common name for Cucurbita moschata in Cuba, Florida, Puerto Rico, and the Philippines. C. moschata is also known as auyama in Colombia, the Dominican Republic and Venezuela; ayote in Mexico and Central America; zapallo in certain countries of South America; and "pumpkin", "squash", or "calabash" in English-speaking islands.

<span class="mw-page-title-main">Kabocha</span> Type of winter squash

Kabocha is a type of winter squash, a Japanese variety of the species Cucurbita maxima. It is also called kabocha squash or Japanese pumpkin in North America. In Japan, "kabocha" may refer to either this squash, to the Western pumpkin, or indeed to other squashes. In Australia, "Japanese pumpkin" is a synonym of Kent pumpkin, a variety of winter squash.

Straightneck squash is a cultivated variety of Cucurbita pepo grown as a type of summer squash that is usually yellow-colored. It is also known as yellow squash, though other squashes, such as crookneck squash, may also be known by that name. It has mildly sweet and watery flesh, and thin tender skins that can be left on the fruit for many types of recipes. It was almost certainly domesticated in the eastern United States, although other variants of the same species were domesticated in Mesoamerica. This squash grows on vined plants reaching 60–90 cm (2.0–3.0 ft) in height that thrive in mild weather. It is well known as an item in American cooking where it is fried, microwaved, steamed, boiled, or baked. It is often used in recipes interchangeably with zucchini. A good yellow summer squash will be small and firm with tender skin free of blemishes and bruising. It is available all year long in some regions, but is at its peak from early through late summer. One similar inedible C. pepo variety is C. pepo var. ovifera.

<span class="mw-page-title-main">Squash blossom</span> Edible flowers of Cucurbita species

Squash blossoms are the edible flowers of Cucurbita species, particularly Cucurbita pepo, the species that produces zucchini (courgette), marrow, spaghetti squash, and many other types of squash.

<i>Cucurbita ficifolia</i> Plant species cultivated for edible shoots, leaves, flowers, fruit, and seeds

Cucurbita ficifolia is a species of squash, grown for its edible seeds, fruit, and greens. It has common names including Asian pumpkin, black seed squash, chilacayote, cidra, fig-leaf gourd, and Malabar gourd. Compared to other domesticated species in its genus, investigators have noted that samples of C. ficifolia from throughout its range are relatively similar to one other in morphology and genetic composition. Variations do occur in fruit and seed color, some isozymes, and photoperiod sensitivity.

<span class="mw-page-title-main">Butternut squash</span> Cucurbita moschata; type of winter squash

Butternut squash, 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 ripe, it turns increasingly deep orange, and becomes sweeter and richer. It is a good source of fiber, vitamin C, magnesium, and potassium; and it is a source of vitamin A.

<span class="mw-page-title-main">Crookneck squash</span> Cultivar of Cucurbita pepo

Crookneck squash, also known as yellow squash, is a cultivar of Cucurbita pepo, the species that also includes some pumpkins and most other summer squashes. The plants are bushy and do not spread like the plants of winter squash and pumpkin. Most often used as a summer squash, it is characterized by its yellow skin and sweet yellow flesh, as well as its distinctive curved stem-end or "crooked neck". It should not be confused with crookneck cultivars of Cucurbita moschata, such as the winter squash 'Golden Cushaw', or the vining summer squash 'Tromboncino'. Its name distinguishes it from another similar-looking variety of C. pepo, the straightneck squash, which is also usually yellow. There is one similar non-edible C. pepo variety: C. pepo var. ovifera.

Summer squash are squashes that are harvested when immature, while the rind is still tender and edible. Nearly all summer squashes are varieties of Cucurbita pepo, although not all Cucurbita pepo are considered summer squashes. Most summer squash have a bushy growth habit, unlike the rambling vines of many winter squashes. The name "summer squash" refers to the short storage life of these squashes, unlike that of winter squashes.

<span class="mw-page-title-main">Delicata squash</span> Variety of winter squash

Delicata squash is a variety of winter squash with cylindrical fruits that are cream-coloured and striped in green or orange. As its name suggests, it has characteristically a delicate rind. It is also known as peanut squash, Bohemian squash, or sweet potato squash. It is a very sweet variety with a thin, edible skin and is typically cut into half rounds and roasted. It is a cultivar of the species Cucurbita pepo, which also includes the summer squash varieties pattypan squash, zucchini, and yellow crookneck squash, as well as winter squash varieties including acorn squash, spaghetti squash, and most pumpkins used as Jack-o-lanterns.

<span class="mw-page-title-main">Winter squash</span> Squash harvested and eaten in mature stage; skin hardened into tough rind

Winter squash is an annual fruit representing several squash species within the genus Cucurbita. Late-growing, less symmetrical, odd-shaped, rough or warty varieties, small to medium in size, but with long-keeping qualities and hard rinds, are usually called winter squash. They differ from summer squash in that they are harvested and eaten in the mature stage when their seeds within have matured fully and their skin has hardened into a tough rind. At this stage, most varieties of this vegetable can be stored for use during the winter. Winter squash is generally cooked before being eaten, and the skin or rind is not usually eaten as it is with summer squash.

<span class="mw-page-title-main">Gem squash</span>

Gem squash is a variety of summer squash that may have been domesticated from two wild varieties; Cucurbita texana found in the southern and central United States and Cucurbita fraterna found in Mexico. The dark green spherical fruit, when fully ripe, is about the size of a tennis ball. The young fruit is often harvested before it is fully ripe when it has a more delicate texture flavor.

<i>Cucurbita maxima</i> Species of squash

Cucurbita maxima, one of at least five species of cultivated squash, is one of the most diverse domesticated species. This species originated in South America from the wild subspecies Cucurbita maxima subsp. andreana over 4,000 years ago. Cucurbita maxima, known for modern varieties as Hubbard, Delicious, Marblehead, Boston Marrow, and Turks Turban, originated in northern Argentina near the Andes or in certain Andean valleys. Secondary centers of diversity include India, Bangladesh, Myanmar, and the southern Appalachians.

<span class="mw-page-title-main">Pumpkin</span> Category of culinary winter Cucurbita squashes

A pumpkin, in English-language vernacular, is a cultivated winter squash in the genus Cucurbita. The term is most commonly applied to round, orange-colored squash varieties, though it does not possess a scientific definition and may be used in reference to many different squashes of varied appearance.

<span class="mw-page-title-main">Red kuri squash</span> Type of winter squash

Red kuri squash is a thin skinned orange colored winter squash, a cultivated variety of the species Cucurbita maxima. It looks like a small pumpkin without the ridges. It belongs to the Hubbard squash group.

<span class="mw-page-title-main">Connecticut field pumpkin</span> Type of pumpkin

Connecticut field pumpkins are a type of pumpkin first attested in the 16th century. They are one of the oldest varieties of pumpkin in existence and are known as an heirloom plant. One of the most popular Halloween pumpkins, Connecticut field pumpkins are commonly used for autumn decorations and jack-o'-lanterns; a strain of Connecticut field pumpkins have been described as "the original commercial jack-o'-lantern pumpkin". Due to the variety's appearance and growth process, it is considered to be well-suited for ornamental use. It also has culinary uses, particularly in canning, and was used for medicinal purposes by Native Americans in the United States prior to European contact.

<span class="mw-page-title-main">Honeynut squash</span> Miniature winter squash

Honeynut squash is an interspecific hybrid winter squash cultivar bred from butternut and buttercup squash. It has dark tan to orange skin with orange fleshy pulp. When ripe, it turns from green to a deep orange and becomes sweeter and richer. Honeynut squash has a similar shape and flavor to butternut squash but averages about half the size and is sweeter. It has two to three times more beta-carotene than butternut squash. Honeynut squash can be roasted, sautéed, puréed, added to soups, stews, and braises, and has enough sugar content for desserts.

References

  1. "Growing winter squash". August 2011. Weekend Gardener. Archived from the original on 15 February 2012. Retrieved 15 February 2012.
  2. 1 2 Mariani, John F (1999). Encyclopedia of American Food and Drink . New York: Lebhar-Friedman Books. p.  2. ISBN   0-86730-784-6.
  3. 1 2 3 Zeldes, Leah A. (2010-10-20). "Eat this! Acorn squash, made for stuffing". Dining Chicago. Chicago's Restaurant & Entertainment Guide, Inc. Archived from the original on 2010-12-30. Retrieved 2010-11-17.
  4. "How did the squash get its name?". Library of Congress, Washington, D.C. 20540 USA. Retrieved 2022-07-14.
  5. Chalupowicz et al. The Potential Use of Hot Water Rinsing and Brushing Technology to Extend Storability and Shelf Life of Sweet Acorn Squash (Cucurbita pepo L.). Horticulturae 2018, 4(3), 19; https://doi.org/10.3390/horticulturae4030019
  6. Napolitano, Pete (4 October 2021). "Produce Pete: Savor the Season for Squash". njmonthly.com. New Jersey Monthly. Retrieved 7 February 2022.
  7. Soup . DK Publishing. 2009. p.  176. ISBN   978-0-7566-6549-4.

Further reading