Press cake

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Sesame press cake
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Oil cakes
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Cocoa cake

A press cake or oil cake is the solid matter remaining after pressing something to extract the liquids. Their most common use is in animal feed.

Contents

Some foods whose processing creates press cakes are olives for olive oil ( pomace ), peanuts for peanut oil, coconut flesh for coconut cream and milk ( sapal ), grapes for wine ( pomace ), apples for cider (pomace), mustard cake, and soybeans for soy milk (used to make tofu) (this is called soy pulp) or oil. Other common press cakes come from flax seed (linseed), cottonseed, and sunflower seeds. However, some specific kinds may be toxic, and are rather used as fertilizer; for example, cottonseed contains a toxic pigment, gossypol, that must be removed before processing. [1]

Household use

In Nepalese cuisine the oil cake of the Persian walnut is used for culinary purposes, and it is also applied to the forehead to treat headaches. [2] In some regions it is used as boiler fuel as a means of reducing energy costs, for which it is quite suitable. [3]

Military use

In 1942 the Porton Down biology department outsourced the production of 5,273,400 linseed press cakes to Olympia Oil and Cake Company in Blackburn Meadows [4] which would then be infected with Bacillus anthracis (bacteria that causes Anthrax) and using in the biological warfare program Operation Vegetarian. [4]


Peanuts

Peanut pie (or peanut bran) is a byproduct of biofuel and consumible peanut oil production. [5] It has uses in livestock feed, particularly in the diets of ruminant animals. [5] [6] The Brazilian Biodiesel Program has included peanuts as a part of its raw materials supply, as the legume has a 45- to 50-percent grain oil yield. Family farmers include peanut in their cultivation, which contributes to the diversification of production and income generation. [7] After the extraction of the oil, peanut pie (also called peanut bran) has a nutritional value of 45-percent protein, approximately 8.5-percent grease, and a maximum of 9.5-percent cellulose. [7]

Related Research Articles

<span class="mw-page-title-main">Vegetable oil</span> Oil extracted from seeds or from other parts of plants

Vegetable oils, or vegetable fats, are oils extracted from seeds or from other parts of edible plants. Like animal fats, vegetable fats are mixtures of triglycerides. Soybean oil, grape seed oil, and cocoa butter are examples of seed oils, or fats from seeds. Olive oil, palm oil, and rice bran oil are examples of fats from other parts of plants. In common usage, vegetable oil may refer exclusively to vegetable fats which are liquid at room temperature. Vegetable oils are usually edible.

<span class="mw-page-title-main">Coconut oil</span> Edible oil derived from coconut

Coconut oil is an edible oil derived from the kernels, meat, and milk of the coconut palm fruit. Coconut oil is a white solid fat below around 25 °C (77 °F), and a clear thin liquid oil at higher temperatures. Unrefined varieties have a distinct coconut aroma. Coconut oil is used as a food oil, and in industrial applications for cosmetics and detergent production. The oil is rich in medium-chain fatty acids.

<span class="mw-page-title-main">Linseed oil</span> Oil obtained from the dried, ripened seeds of the flax plant

Linseed oil, also known as flaxseed oil or flax oil, is a colourless to yellowish oil obtained from the dried, ripened seeds of the flax plant. The oil is obtained by pressing, sometimes followed by solvent extraction.

<span class="mw-page-title-main">Hemp oil</span> Oil from hemp seeds

Hemp oil is oil obtained by pressing hemp seeds. Cold pressed, unrefined hemp oil is dark to clear light green in color, with a nutty flavor. The darker the color, the grassier the flavour. It should not be confused with hash oil, a tetrahydrocannabinol-containing oil made from the Cannabis flower.

<span class="mw-page-title-main">Grape seed oil</span> Liquid fat derived from grape seeds

Grape seed oil is a vegetable oil derived from the seeds of grapes. Grape seeds are a winemaking by-product, and oil made from the seeds is commonly used as an edible oil.

<span class="mw-page-title-main">Cottonseed oil</span> Cooking oil

Cottonseed oil is cooking oil from the seeds of cotton plants of various species, mainly Gossypium hirsutum and Gossypium herbaceum, that are grown for cotton fiber, animal feed, and oil.

<span class="mw-page-title-main">Shortening</span> Food ingredient

Shortening is any fat that is a solid at room temperature and is used to make crumbly pastry and other food products.

<span class="mw-page-title-main">Soy ink</span> Printers ink made from soybeans

Soy ink is a plant-based ink made from soybeans. Soy-based ink is environmentally friendly and provides precise colours. However, it is slower to dry than other organic inks.

<span class="mw-page-title-main">Peanut oil</span> Vegetable oil derived from peanuts

Peanut oil, also known as groundnut oil or arachis oil, is a vegetable oil derived from peanuts. The oil usually has a mild or neutral flavor but, if made with roasted peanuts, has a stronger peanut flavor and aroma. It is often used in American, Chinese, Indian, African and Southeast Asian cuisine, both for general cooking and in the case of roasted oil, for added flavor. Peanut oil has a high smoke point relative to many other cooking oils, so it is commonly used for frying foods.

<span class="mw-page-title-main">Rice bran oil</span> Oil extracted from the hard outer brown layer of rice

Rice bran oil is the oil extracted from the hard outer brown layer of rice called bran. It is known for its high smoke point of 232 °C (450 °F) and mild flavor, making it suitable for high-temperature cooking methods such as stir frying and deep frying. It is popular as a cooking oil in East Asia, the Indian subcontinent, and Southeast Asia including India, Nepal, Bangladesh, Indonesia, Japan, Southern China and Malaysia.

<span class="mw-page-title-main">Corn oil</span> Oil from the seeds of corn

Corn oil or maize oil (British) is oil extracted from the germ of corn (maize). Its main use is in cooking, where its high smoke point makes refined corn oil a valuable frying oil. It is also a key ingredient in some margarines. Corn oil is generally less expensive than most other types of vegetable oils.

Clean Fuels Alliance America (CFAA), formerly known as the National Biodiesel Board, is an American commercial trade association representing the biodiesel industry as the unifying and coordinating body for research and development in the United States. Its mission is to advance the interests of members by creating sustainable biodiesel industry growth. CFAA works to remove barriers to the industry and educate the public about biodiesel. It offers regulatory, technical, communications, education, and petroleum outreach programs.

<span class="mw-page-title-main">Oncom</span> Indonesian traditional fermented dish

Oncom is one of the traditional staple foods of the Sundanese cuisine of Indonesia. There are two kinds of oncom: red oncom and black oncom. Oncom is closely related to tempeh; both are foods fermented using mold.

<span class="mw-page-title-main">Javanese cuisine</span> Cuisine of the Javanese people, Indonesia

Javanese cuisine is the cuisine of Javanese people, a major ethnic group in Indonesia, more precisely the province of Central Java, Yogyakarta and East Java.

<span class="mw-page-title-main">PB Max</span> Candy bar

PB Max is a discontinued candy bar made in the United States by Mars, launched in 1989 or 1990. They were made of creamy peanut butter over a square-shaped whole grain cookie, enrobed in milk chocolate with crunchy round cookie pieces.

<span class="mw-page-title-main">Oil mill</span>

An oil mill is a grinding mill designed to crush or bruise oil-bearing seeds, such as linseed or peanuts, or other oil-rich vegetable material, such as olives or the fruit of the oil palm, which can then be pressed to extract vegetable oils, which may be used as foods or for cooking, as oleochemical feedstocks, as lubricants, or as biofuels. The pomace or press cake – the remaining solid material from which the oil has been extracted – may also be used as a food or fertilizer.

<span class="mw-page-title-main">Cooking oil</span> Oil consumed by humans, of vegetable or animal origin

Cooking oil is a plant or animal liquid fat used in frying, baking, and other types of cooking. Oil allows higher cooking temperatures than water, making cooking faster and more flavorful, while likewise distributing heat, reducing burning and uneven cooking. It sometimes imparts its own flavor. Cooking oil is also used in food preparation and flavoring not involving heat, such as salad dressings and bread dips.

References

  1. The Editors of Encyclopaedia Britannica (3 May 2021). "Oil cake | Definition, Oilseed, & Uses". Britannica. Retrieved 6 September 2024.
  2. Manandhar 2002, p. 279.
  3. Clay 2004, p. 268.
  4. 1 2 George, Rosie (14 October 2001). "UK planned to wipe out Germany with anthrax". Sunday Herald. Glasgow. ProQuest   331261246.
  5. 1 2 Dias et al. 2018, pp. 651–657.
  6. Tavares, Paloma; Oliveira, Izamara; Turmina, Roberta; Fluck, Ana; Amanda, Renata; Fernandes, Aguilar; Macagnan, Rodrigo; Zorzi, Laura; Rafain, Eduarda (June 8, 2022). "COMPOSIÇÃO NUTRICIONAL DE SUBPRODUTOS DO BIODIESEL". Conference: Zootecnia Brasil 2018 - 55° Reunião Anual da Sociedade Brasileira de Zootecnia e 28° Congresso Brasileiro de Zootecnia (in Brazilian Portuguese).
  7. 1 2 Silva et al. 2017, pp. 653–661.

See also

Works cited