Shortening#Shortened dough

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Originally shortening was synonymous with lard, but with the invention of margarine from beef tallow by French chemist Hippolyte Mège-Mouriès in 1869, margarine also came to be included in the term. Since the invention of hydrogenated vegetable oil in the early 20th century, "shortening" has come almost exclusively to mean hydrogenated vegetable oil.

Hydrogenation of organic substances was first developed by the French chemist Paul Sabatier in 1897, and in 1901 the German chemist Wilhelm Normann developed the hydrogenation of fats, which he patented in 1902.Jackson & List (2007). [http://www.ars.usda.gov/research/publications/publications.htm?seq_no_115=210614 "Giants of the Past: The Battle Over Hydrogenation (1903–1920)"], Inform 18. In 1907, a German chemist, Edwin Cuno Kayser, moved to Cincinnati, Ohio, the home town of soap manufacturer Procter & Gamble. He had worked for British soap manufacturer Joseph Crosfield and Sons and was well acquainted with Normann's process, as Crosfield and Sons owned the British rights to Normann's patent. Soon after arriving, Kayser made a business deal with Procter & Gamble, and presented the company with two processes to hydrogenate cottonseed oil, with the intent of creating a raw material for soap. Another inventor by the name of Wallace McCaw in Macon, Georgia also played a role in the invention of shortening. In 1905 McCaw patented a process in which he could turn inexpensive and commercially useless cottonseeds into imitation lard and soap.{{cite web | url=https://library.si.edu/digital-library/book/annualreportofco1905unit | title=Annual report of the Commissioner of Patents for the year 1905 | website=library.si.edu}} Later in 1909, Procter & Gamble hired McCaw and purchased his patents along with the patents of other scientists working on partial hydrogenation which later helped in the development of "shortening".{{cite book |last1=Massee |first1=Jordon |title=Accepted Fables |date=4 February 2024 |publisher=Indigo Custom |isbn=9780976287551 |url=https://books.google.com/books?id=JSpiW4kx6WsC&dq=massee+mccaw&pg=PA117}} Since the product looked like lard, Procter & Gamble instead began selling it as a vegetable fat for cooking purposes in June 1911, calling it "Crisco", a modification of the phrase "crystallized cottonseed oil".

File:Trimyristin-3D-vdW.png molecule, the main constituent of shortening]]

While similar to lard, vegetable shortening was much cheaper to produce. Shortening also required no refrigeration, which further lowered its costs and increased its appeal in a time when refrigerators were rare. Shortening was also more neutral in flavor than butter and lard which gave it a unique advantage when cooking.{{cite web |last1=Oliver |first1=Lynne |title=Shortening and Cooking Oils |url=https://www.foodtimeline.org/shortening.html}} With these advantages, plus an intensive advertisement campaign by Procter & Gamble, Crisco quickly gained popularity in American households. The company targeted mothers by presenting shortening as a more economical and cleaner way of preparing meals. Procter & Gamble played into the neutral flavor of shortening as well as the high smoke point. As a result, they claimed that the natural flavors of the meal would shine through and be free of black particles and unruly smells common with other fats.{{cite web |title=1919 Ad Crisco Woman Cooking Shortening Frying Lard - ORIGINAL ADVERTISING SEP4 |url=https://www.periodpaper.com/products/1919-ad-crisco-woman-cooking-shortening-frying-lard-original-advertising-050557-sep4-063 |publisher=Period Paper |access-date=24 November 2023}} Procter & Gamble also advertised how economical it was to use shortening, often advertising cheap recipes incorporating shortening to appeal to frugal mothers.{{cite web |last1=Gressle |first1=Lesley |title=933 Crisco Vintage Ad, Advertising Art, Magazine Ad, 1930's Dinner, Advertisement, 1930's Recipes, Great for Framing. |url=https://www.etsy.com/listing/722297439/1933-crisco-vintage-ad-advertising-art |website=Etsy |access-date=25 November 2023}} As food production became increasingly industrialized and manufacturers sought low-cost raw materials, the use of vegetable shortening also became common in the food industry. In addition, in the US, government-financed surpluses of cottonseed oil, corn oil, and soybeans also helped lower the cost of vegetable shortening.The Guardian: [http://environment.guardian.co.uk/food/story/0,,1881919,00.html#article_continue Grease is the Word], Guardian Unlimited, 27 September 2006

In the late 1990s, vegetable shortening became the subject of some health concerns due to partially hydrogenated vegetable oils containing trans fats, a type found only in small amounts in milk and some other natural foods. Trans fats have been linked to coronary artery disease and other adverse health effects.{{Cite journal |last=Yazar |first=Gamze |last2=Rosell |first2=Cristina M. |date=2023 |title=Fat replacers in baked products: their impact on rheological properties and final product quality |url=https://pubmed.ncbi.nlm.nih.gov/35285734 |journal=Critical Reviews in Food Science and Nutrition |volume=63 |issue=25 |pages=7653–7676 |doi=10.1080/10408398.2022.2048353 |issn=1549-7852 |pmid=35285734}}{{Cite journal |last=Bihola |first=Ankit |last2=Chaudhary |first2=M. B. |last3=Bumbadiya |first3=M. R. |last4=Suvera |first4=Priyanka |last5=Adil |first5=Shaikh |date=January 2025 |title=Technological innovations in margarine production: Current trends and future perspectives on trans-fat removal and saturated fat replacement |url=https://pubmed.ncbi.nlm.nih.gov/39699296 |journal=Comprehensive Reviews in Food Science and Food Safety |volume=24 |issue=1 |pages=e70088 |doi=10.1111/1541-4337.70088 |issn=1541-4337 |pmid=39699296}} Beginning in 2004, the US shortening brand Crisco was first reformulated to contain less than one gram of trans fat per serving,{{cite web |title=Frequently Asked Questions: I can't find the Crisco green can anywhere |url=http://www.crisco.com/about/shortening_0gramstransfat_faq.asp |archive-url=https://web.archive.org/web/20080218044416/http://www.crisco.com/about/shortening_0gramstransfat_faq.asp |archive-date=18 February 2008 |publisher=Crisco.com}} and then, after the US FDA issued a 2018 ban on partially hydrogenated oils, to a trans-fat-free vegetable shortening made from fully hydrogenated palm oil and some soybean oils to improve the texture.{{cite web |title=Nutritional Information |url=https://crisco.com/product/all-vegetable-shortening/ |access-date=25 November 2023 |website=Crisco}}{{cite web |title=Final Determination Regarding Partially Hydrogenated Oils |url=https://www.federalregister.gov/documents/2018/05/21/2018-10714/final-determination-regarding-partially-hydrogenated-oils |access-date=14 October 2024 |website=Federal Register}} Use of palm oil is controversial due to the environmental impact of commercial palm oil production, which is increased by clearing rainforests.{{cite web |title=Palm Oil |url=https://www.worldwildlife.org/industries/palm-oil |access-date=25 November 2023 |website=World Wildlife Fund}} In 2006, UK brand Cookeen was also reformulated to remove trans fats.

Crisco remains the best-known brand of shortening in the US, nowadays consisting of a blend of partially and fully hydrogenated soybean and palm oils.{{cite web|url=http://www.crisco.com/Products/ProductDetail.aspx?groupID=17&prodID=315|title=Products - Shortening - All-Vegetable Shortening - Crisco|publisher=Crisco.com|date=30 September 2010|access-date=5 December 2011|url-status=dead|archive-url=https://web.archive.org/web/20120108035356/http://www.crisco.com/products/ProductDetail.aspx?GroupID=17&ProdID=315|archive-date=8 January 2012|df=dmy-all}} In Ireland and the UK, Trex is a popular brand{{citation needed|date=January 2021}}, while in Australia, Copha is popular, made primarily from coconut oil.

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A short dough is one that is crumbly or mealy. The opposite of a short dough is a "long" dough, one that stretches.

Vegetable shortening (or butter, or other solid fats) can produce both types of dough; the difference is in technique. To produce a short dough, which is commonly used for tarts, the shortening is cut into the flour with a food processor, a pastry blender, a pair of table knives, fingers, or other utensil until the resulting mixture has a fine, cornmeal-like texture. For a long dough, the shortening is cut in only until the pea-sized crumbs are formed, or even larger lumps may be included. After cutting in the fat, the liquid (if any) is added and the dough is shaped for baking.

Neither short dough nor long flake dough are considered to be creamed or stirred batters.

In the most general sense, shortening is a hydrogenated fat, and it is used to make a short dough by physically or mechanically reducing the length of fibers.{{Cite book |last=Vaclavik |first=Vickie A. |url=https://www.google.com/books/edition/Essentials_of_Food_Science/iCCsvwZrguUC?hl=en&gbpv=1&dq=butter+vs+shortening&pg=PA292&printsec=frontcover |title=Essentials of Food Science |last2=Christian |first2=Elizabeth W. |date=2007-12-03 |publisher=Springer Science & Business Media |isbn=978-0-387-69940-0 |pages=292–293 |language=en}} Not everything that can shorten dough is necessarily called by the name of shortening. For example, butter and margarine can be used to shorten dough; however, these are not usually called shortening. Similarly, liquid shortening is a pourable liquid that most home cooks would not recognize as shortening.

In baking, different shortening products have different shortening power, or ability to affect a dough's composition. For example, lard has higher shortening power than butter, due to butter's water content. Similarly, melted vegetable shortening has a higher shortening power than the same vegetable shortening in solid form.

Modern margarine is made mainly of refined vegetable oil and water, and may also contain milk.

Vegetable shortening shares many properties with lard: both are semi-solid fats with a higher smoke point than butter and margarine. They contain less water and are thus less prone to splattering, making them safer for frying. Lard and vegetable shortening have a higher fat content, compared to about 80% for butter and margarine.

Specialized cake margarines and shortenings tend to contain a few percent of monoglycerides whereas other margarines typically have less. Called emulsified shortenings or high-ratio shortenings, they blend better with hydrophilic ingredients such as sugar.Ian P. Freeman, "Margarines and Shortenings" Ullmann's Encyclopedia of Industrial Chemistry, 2005, Wiley-VCH, Weinheim {{doi|10.1002/14356007.a16_145}}{{Cite book |last=Gisslen |first=Wayne |url=https://www.google.com/books/edition/Professional_Baking/KGjpCgAAQBAJ?hl=en&gbpv=1&dq=butter+is+not+shortening&pg=PA376&printsec=frontcover |title=Professional Baking |date=2016-09-21 |publisher=John Wiley & Sons |isbn=978-1-119-14844-9 |pages=376 |language=en}} A high-ratio shortening is used in cake recipes whose ratio of flour to sugar (by weight) has a higher amount of sugar.

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• Spread (food)

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• William Shurtleff and Akiko Aoyagi, 2007. [http://www.soyinfocenter.com/HSS/shortening1.php History of Soy Oil Shortening: A Special Report on The History of Soy Oil, Soybean Meal, & Modern Soy Protein Products], from the unpublished manuscript, History of Soybeans and Soy foods: 1100 B.C. to the 1980s. Lafayette, California (US): Soyinfo Center.

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Category:Cooking fats