Dark chocolate

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Dark chocolate, 70% cocoa Green and Black's dark chocolate bar 2.jpg
Dark chocolate, 70% cocoa
USDA "Chocolate, dark, 70–85% cocoa solids"
Nutritional value per 100 g (3.5 oz)
Energy 2,500 kJ (600 kcal)
45.9 g
Sugars 24 g
Dietary fiber 10.9 g
Fat
42.6 g
Saturated 24.5 g
Trans 0.03 g
Monounsaturated 12.8 g
Polyunsaturated 1.26 g
7.79 g
Vitamins Quantity
%DV
Vitamin A equiv.
0%
2 μg
Vitamin A 39 IU
Thiamine (B1)
3%
0.034 mg
Riboflavin (B2)
7%
0.078 mg
Niacin (B3)
7%
1.05 mg
Pantothenic acid (B5)
8%
0.418 mg
Vitamin B6
3%
0.038 mg
Vitamin E
4%
0.59 mg
Vitamin K
7%
7.3 μg
Minerals Quantity
%DV
Calcium
7%
73 mg
Copper
89%
1.77 mg
Iron
92%
11.90 mg
Magnesium
64%
228 mg
Manganese
93%
1.95 mg
Phosphorus
44%
308 mg
Potassium
24%
715 mg
Selenium
10%
6.8 μg
Sodium
1%
20 mg
Zinc
35%
3.31 mg
Other constituentsQuantity
Water1.37 g
Caffeine 80 mg
Cholesterol 3 mg
Theobromine 802 mg

Percentages estimated using US recommendations for adults. [1]

Dark chocolate is a form of chocolate containing only cocoa solids, cocoa butter and sugar. Dark chocolate without added sweetener is known as bitter chocolate [2] or unsweetened chocolate. [3] As with the other two main types of chocolate (milk and white), dark chocolate is used for chocolate bars or as a coating in confectionery.

Contents

Government and industry standards of what products may be labeled "dark chocolate" vary by country and market.

History

Image from a Maya ceramic depicting a container of frothed chocolate Mayan people and chocolate.jpg
Image from a Maya ceramic depicting a container of frothed chocolate

Chocolate is made from the seeds of the tropical Theobroma cacao tree. Chocolate has been consumed over centuries. [4] It may have been developed around 1500 BC [5] in Central and South America as a drink by the Olmecs. [6] Later, it was also made into a drink by the Mayan peoples for ceremonial purposes. [6] [7] They would add honey and cane sugar to make it sweeter, and other additional flavorings as a hot beverage. [6] [8]

Spanish explorers encountered chocolate in the early 1500s and introduced it to Spain. [6] In the late 1600s, milk was also added to the dark chocolate beverage by Hans Sloane, who resided in Jamaica at the time. [4] Chocolate was finally made into a solid form in the 18th century and was mass-produced in the 19th century, with several innovations, in particular by Coenraad Johannes van Houten [6] [9] and Rodolphe Lindt, who invented a machine to mix and aerate chocolate, giving it a smooth texture. [10]

In the late 19th century, Daniel Peter and Henri Nestlé manufactured milk chocolate which became commonly favored. [6] As a consequence, the term dark chocolate was coined to distinguish the traditional chocolate from the new form. In the late 20th century, demand for dark chocolate increased. [4] [6]

Nutrition

Nutrients in dark chocolate include 46% carbohydrates, 43% fats, 8% protein, and 1% water (table). In a 100-gram (3+12-ounce) reference serving, dark chocolate provides 2,500 kilojoules (600 kilocalories) of food energy and is a rich source (defined as more than 20% of the Daily Value, DV) of several dietary minerals, such as iron, copper, manganese, magnesium, phosphorus, and zinc.

As of 2018, high-quality clinical research has not been conducted to evaluate the effects of compounds found in cocoa on physiological outcomes, such as blood pressure, for which only small (1–2 mmHg) changes resulted from short-term consumption of chocolate up to 105 grams and 670 milligrams of flavonols per day. [11] Flavanols found in dark chocolate include the monomers catechin and epicatechin, and (to a lesser extent) the polymeric procyanidins, which remain under laboratory research. [11]

Metal content

Chocolate, particularly dark chocolate, may contain appreciable levels of toxic heavy metals, such as cadmium, which may be present naturally in the soil of cocoa plantations. [12] For products containing over 50% cocoa, the European Commission has set a limit for cadmium of 0.8 mg/kg, while for chocolate containing between 30%–50% cocoa, the limit is 0.3 mg/kg. [12] The state of California recommends a maximum daily intake of 4.1 micrograms of cadmium. [13]

According to a Consumer Reports study in 2022, several dark chocolate products were found to contain high levels of lead and cadmium when compared against California's maximum allowable daily dose levels. [14]

See also

Related Research Articles

<span class="mw-page-title-main">Chocolate</span> Food produced from cacao seeds

Chocolate or cocoa is a food made from roasted and ground cacao seed kernels that is available as a liquid, solid, or paste, either on its own or as a flavoring agent in other foods. Cacao has been consumed in some form for at least 5,300 years starting with the Mayo-Chinchipe culture in what is present-day Ecuador and later Mesoamerican civilizations also consumed chocolate beverages before being introduced to Europe in the 16th century.

<span class="mw-page-title-main">Dessert</span> Sweet course that concludes a meal

Dessert is a course that concludes a meal. The course consists of sweet foods, such as cake, biscuit, ice cream and possibly a beverage such as dessert wine and liqueur. Some cultures sweeten foods that are more commonly savory to create desserts. In some parts of the world there is no tradition of a dessert course to conclude a meal.

<span class="mw-page-title-main">Theobromine</span> Bitter alkaloid of the cacao plant

Theobromine, also known as xantheose, is the principal alkaloid of Theobroma cacao. Theobromine is slightly water-soluble (330 mg/L) with a bitter taste. In industry, theobromine is used as an additive and precursor to some cosmetics. It is found in chocolate, as well as in a number of other foods, including the leaves of the tea plant, and the kola nut. It is a white or colourless solid, but commercial samples can appear yellowish.

<span class="mw-page-title-main">Nutella</span> Chocolate and hazelnut flavored spread

Nutella is a brand of brown, sweetened hazelnut cocoa spread. Nutella is manufactured by the Italian company Ferrero and was introduced in 1964, although its first iteration dates to 1963.

<span class="mw-page-title-main">The Hershey Company</span> American food company

The Hershey Company, often called just Hershey or Hershey's, is an American multinational confectionery company headquartered in Hershey, Pennsylvania, United States, which is also home to Hersheypark and Hershey's Chocolate World. The Hershey Company is one of the largest chocolate manufacturers in the world; it also manufactures baked products, such as cookies and cakes, and sells beverages like milkshakes, as well as other products. The Hershey Company was founded by Milton S. Hershey in 1894 as the Hershey Chocolate Company, originally established as a subsidiary of his Lancaster Caramel Company. The Hershey Trust Company owns a minority stake but retains a majority of the voting power within the company.

<span class="mw-page-title-main">Chocolate bar</span> Confection

A chocolate bar is a confection containing chocolate, which may also contain layerings or mixtures that include nuts, fruit, caramel, nougat, and wafers. A flat, easily breakable, chocolate bar is also called a tablet. In some varieties of English and food labeling standards, the term chocolate bar is reserved for bars of solid chocolate, with candy bar used for products with additional ingredients.

<span class="mw-page-title-main">Chocolate milk</span> Sweetened chocolate-flavoured milk

Chocolate milk is a type of flavoured milk made by mixing cocoa solids with milk. It is a food pairing in which the milk's mouthfeel masks the dietary fibres of the cocoa solids.

<span class="mw-page-title-main">Lindt</span> Swiss chocolate maker founded in 1845

Chocoladefabriken Lindt & Sprüngli AG, doing business as Lindt, is a Swiss chocolatier and confectionery company founded in 1845 and known for its chocolate truffles and chocolate bars, among other sweets. It is based in Kilchberg, where its main factory and museum are located. Lindt is one of the largest Swiss chocolate manufacturers.

<span class="mw-page-title-main">Hot chocolate</span> Heated beverage of chocolate in milk or water

Hot chocolate, also known as hot cocoa or drinking chocolate, is a heated drink consisting of shaved or melted chocolate or cocoa powder, heated milk or water, and usually a sweetener. It is often garnished with whipped cream or marshmallows. Hot chocolate made with melted chocolate is sometimes called drinking chocolate, characterized by less sweetness and a thicker consistency.

<span class="mw-page-title-main">Milk chocolate</span> Solid chocolate containing added milk

Milk chocolate is a form of solid chocolate containing cocoa, sugar and milk. It is the most consumed type of chocolate, and is used in a wide diversity of bars, tablets and other confectionery products. Milk chocolate contains smaller amounts of cocoa solids than do dark chocolates, and contains milk solids. While its taste has been key to its popularity, milk chocolate was historically promoted as a healthy food, particularly for children.

<span class="mw-page-title-main">Dutch process cocoa</span> Cocoa that has been treated with an alkalizing agent

Dutch processed cocoa, Dutch cocoa, or alkalized cocoa, is cocoa solids that have been treated with an alkalizing agent to reduce the natural acidity of cocoa, giving it a less bitter taste compared to "natural cocoa" extracted with the Broma process. It forms the basis for much of modern chocolate, and is used in ice cream, hot chocolate, and baking.

<span class="mw-page-title-main">Chocoholic</span> Person who craves chocolate

A chocoholic is a person who craves or compulsively consumes chocolate. The word "chocoholic" was first used in 1968, according to Merriam-Webster. It is a portmanteau of "chocolate" and "alcoholic". The term is used loosely or humorously to describe a person who is inordinately fond of chocolate; however, there is medical evidence to support the existence of actual addiction to chocolate. Psychoactive constituents of chocolate that trigger a ‘feel-good’ reaction for the consumer include tryptophan and phenylethylamine, which may contribute to cravings and addiction-like responses, particularly in people with specific genetic alleles. The quantity of sugars used in chocolate confections also impacts the psychoactive effects of chocolate.

<span class="mw-page-title-main">Milo (drink)</span> Chocolate and malt powder drink produced by Nestlé

Milo is a chocolate-flavoured malted powder product produced by Nestlé, typically mixed with milk, hot water, or both, to produce a beverage. It was originally developed in Australia by Thomas Mayne (1901–1995) in 1934.

<span class="mw-page-title-main">White chocolate</span> Confection made from cocoa butter without cocoa solids

White chocolate is a confectionery typically made of sugar, milk, and cocoa butter, but no cocoa solids. It is pale ivory in color, and lacks many of the compounds found in milk, dark, and other chocolates. It is solid at room temperature because the melting point of cocoa butter, the only white cocoa bean component, is 35 °C (95 °F).

<span class="mw-page-title-main">Raw chocolate</span> Chocolate made from unroasted cocoa beans

Raw chocolate, or raw ground chocolate paste when ground, is chocolate produced from cocoa beans that does not contain any additives like sugars.

<span class="mw-page-title-main">Caffè mocha</span> Chocolate-flavored coffee drink

A caffè mocha, also called mocaccino, is a chocolate-flavoured warm beverage that is a variant of a caffè latte, commonly served in a glass rather than a mug. Other commonly used spellings are mochaccino and also mochachino. The name is derived from the city of Mokha, Yemen, which was one of the centres of early coffee trade. Like latte, the name is commonly shortened to just mocha.

<span class="mw-page-title-main">Types of chocolate</span> Classification of different chocolate types

Chocolate is a food product made from roasted and ground cocoa pods mixed with fat and powdered sugar to produce a solid confectionery. There are several types of chocolate, classified primarily according to the proportion of cocoa and fat content used in a particular formulation.

<span class="mw-page-title-main">Cocoa solids</span> Mixture remaining after cocoa butter is extracted from cocoa beans

Dry cocoa solids are the components of cocoa beans remaining after cocoa butter, the fatty component of the bean, is extracted from chocolate liquor, roasted cocoa beans that have been ground into a liquid state. Cocoa butter is 46% to 57% of the weight of cocoa beans and gives chocolate its characteristic melting properties. Cocoa powder is the powdered form of the dry solids with a small remaining amount of cocoa butter. Untreated cocoa powder is bitter and acidic. Dutch process cocoa has been treated with an alkali to neutralize the acid.

<span class="mw-page-title-main">Baker's Chocolate</span> Brand of baking chocolate

Baker's Chocolate is a brand name for the line of baking chocolates owned by Kraft Heinz. Products include a variety of bulk chocolates, including white and unsweetened, and sweetened coconut flakes. It is one of the largest national brands of chocolate in the United States. The company was originally named Walter Baker & Company.

The following outline is provided as an overview of and topical guide to chocolate:

References

  1. United States Department of Agriculture; Agricultural Research Service (2019). "FoodData Central" . Retrieved 18 March 2024.
  2. Mushet, C.; Sur La Table; Caruso, M. (2008). The Art and Soul of Baking. Andrews McMeel Publishing. pp. 39–40. ISBN   978-0-7407-7334-1.
  3. Patrick-Goudreau, C. (2007). The Joy of Vegan Baking: The Compassionate Cooks' Traditional Treats and Sinful Sweets. Fair Winds Press. p. 241. ISBN   978-1-61673-850-1.
  4. 1 2 3 Tara Mchugh (16 April 2016). "How dark chocolate is processed". PhysOrg. Retrieved 19 November 2019.
  5. Watson, Traci (22 January 2013). "Earliest Evidence of Chocolate in North America". Science. Archived from the original on 6 March 2014. Retrieved 3 March 2014.
  6. 1 2 3 4 5 6 7 "History of Chocolate". History.com. History (American TV network). 10 August 2022. Retrieved 4 September 2022.
  7. "Chocolate: A Mesoamerican Luxury 250–900 C.E. (A.D.) – Making Chocolate". Field Museum . Retrieved 2 June 2008.
  8. Notter, Ewald (18 January 2011). The Art of the Chocolatier: From Classic Confections to Sensational Showpieces. John Wiley & Sons. ISBN   978-0-470-39884-5.
  9. "History of Chocolate". Field Museum . Retrieved 3 March 2014.
  10. Klein, Christopher (14 February 2014). "The Sweet History of Chocolate". History (U.S. TV channel). Archived from the original on 8 March 2014. Retrieved 3 March 2014.
  11. 1 2 Ried, K.; Sullivan, T. R.; Fakler, P.; Frank, O. R.; Stocks, N. P. (25 April 2017). "Effect of cocoa on blood pressure". The Cochrane Database of Systematic Reviews. 4 (4): CD008893. doi:10.1002/14651858.CD008893.pub3. PMC   6478304 . PMID   28439881.
  12. 1 2 "Cadmium in chocolate" (PDF). European Commission. 1 March 2019. Retrieved 7 March 2023.
  13. "Cadmium". California Environmental Protection Agency, Office of Environmental Health Hazard Assessment. 1 May 1997. Retrieved 8 March 2023.
  14. Kevin Loria (15 December 2022). "Lead and cadmium could be in your dark chocolate". Consumer Reports. Retrieved 16 January 2023.