Cocoa solids

Last updated
Press cake after extraction of cocoa butter Cocoa press cake.jpg
Press cake after extraction of cocoa butter

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.

Contents

Cocoa powder contains flavanols, amounts of which are reduced if the cocoa is subjected to acid-reducing alkalization. [1]

Other definitions of cocoa solids include all cocoa ingredients (cocoa mass, cocoa powder and cocoa butter). In this case, cocoa solids without cocoa butter are specified as non-fat cocoa solids. [2]

Physical properties

Dutch process cocoa (left) compared to Broma process, or "natural", cocoa (right) Dutch process and natural cocoa.jpg
Dutch process cocoa (left) compared to Broma process, or "natural", cocoa (right)

Natural cocoa

Natural cocoa powder is extracted with the Broma process where after the cocoa fats have been removed from the chocolate nibs the remaining dry cocoa beans are ground into cocoa powder, which is sold to consumers. Natural cocoa powder has a light-brown color and an extractable pH of 5.3 to 5.8. [1] [3]

Because of its acidity, natural cocoa is often paired in recipes with baking soda. This neutralizes the acidity and creates carbon dioxide which in cakes helps them rise.

Dutch process cocoa

Dutch process cocoa or Dutched cocoa [4] is cocoa powder that has been treated with an alkalizing agent to modify its color, neutralize its pH and give it a milder taste compared to natural cocoa. [4] It forms the basis for much of modern chocolate, and is used in ice cream, hot chocolate, and baking.

The alkalization process reduces bitterness and improves solubility, which is important for beverage product applications. [3] Alkalizing agents employed vary, but include potassium carbonate and sodium carbonate.

Nutrition

Cocoa, dry powder, unsweetened
Nutritional value per 100 g (3.5 oz)
Energy 954 kJ (228 kcal)
57.90 g of which fibre approx. 33 g
Fat
13.70 g
19.60 g
Minerals Quantity
%DV
Calcium
10%
128 mg
Iron
77%
13.86 mg
Magnesium
119%
499 mg
Manganese
167%
3.837 mg
Phosphorus
59%
734 mg
Potassium
51%
1524 mg
Sodium
1%
21 mg
Zinc
62%
6.81 mg
Other constituentsQuantity
Water3.00 g
Caffeine 230 mg
Theobromine 2060 mg

Percentages estimated using US recommendations for adults. [5]

Cocoa powder is 58% carbohydrates, 14% fat, 20% protein, and 3% water (table). It contains several minerals in rich content (having a Daily Value of 20% or higher), including manganese, magnesium, phosphorus, potassium, iron, and zinc, while calcium levels are moderate (table). [6]

Flavonoids

Cocoa powder is rich in flavonoids (especially flavan-3-ols), [7] a subset of polyphenols. The amount of flavonoids depends on the amount of processing and manufacturing the cocoa powder undergoes. Alkalization, also known as Dutch processing, causes its content of flavonoids to be substantially reduced. [1] [8] [9]

Safety

Cadmium content

Cocoa powders may contain cadmium, a toxic heavy metal and probable carcinogen, found naturally in high levels in the soil of some regions of cocoa-producing countries. The European Union has imposed a limit (as of 1 January 2019) for cadmium in cocoa powder of 0.6 µg per gram of cocoa powder and 0.8 µg per gram for chocolate with ≥ 50% total dry cocoa solids. [10] In Canada, a daily serving of a natural health product must contain no more than 6 µg of cadmium for an individual weighing 150 pounds (68 kg) and 3 µg for a 75 lb (34 kg) individual. [11] While the US government has not set a limit for cadmium in foods or health products, the state of California has established a maximum allowable daily level of oral cadmium exposure of 4.1 µg and requires products containing more than this amount per daily serving to bear a warning on the label. [12] One investigation by an independent consumer testing laboratory found that seven of nine commercially available in the US cocoa powders and nibs selected for testing contained more than 0.3 µg of cadmium per serving gram; five of these products exceeded the EU limit of 0.6 µg per gram. [8]

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">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">Cocoa bean</span> Fatty seed of Theobroma cacao which is the basis of chocolate

The cocoa bean or simply cocoa, also called cacao, is the dried and fully fermented seed of Theobroma cacao, the cacao tree, from which cocoa solids and cocoa butter can be extracted. Cocoa trees are native to the Amazon rainforest. They are the basis of chocolate and Mesoamerican foods including tejate, an indigenous Mexican drink.

<span class="mw-page-title-main">Potassium carbonate</span> Chemical compound

Potassium carbonate is the inorganic compound with the formula K2CO3. It is a white salt, which is soluble in water and forms a strongly alkaline solution. It is deliquescent, often appearing as a damp or wet solid. Potassium carbonate is mainly used in the production of soap and glass. Commonly, it can be found as the result of leakage of alkaline batteries.

<span class="mw-page-title-main">Flavan-3-ol</span> Category of polyphenol compound

Flavan-3-ols are a subgroup of flavonoids. They are derivatives of flavans that possess a 2-phenyl-3,4-dihydro-2H-chromen-3-ol skeleton. Flavan-3-ols are structurally diverse and include a range of compounds, such as catechin, epicatechin gallate, epigallocatechin, epigallocatechin gallate, proanthocyanidins, theaflavins, thearubigins. They play a part in plant defense and are present in the majority of plants.

<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.

In chocolate making, the Broma process is a method of extracting cocoa butter from roasted cocoa beans, credited to the chocolatier Domingo Ghirardelli. The Broma process involves hanging bags of roasted cocoa beans in a very warm room, above the melting point of cocoa butter, and allowing the butter to drip off the beans, where it is collected. The Dutch process adds an extra processing step to the Broma process whereby, after the cocoa butter has been drained off, the beans are soaked in an alkaline solution to make them chemically neutral.

<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">Cocoa butter</span> Pale-yellow, edible fat extracted from the cocoa bean

Cocoa butter, also called theobroma oil, is a pale-yellow, edible fat extracted from the cocoa bean. It is used to make chocolate, as well as some ointments, toiletries, and pharmaceuticals. Cocoa butter has a cocoa flavor and aroma. Its melting point is slightly below human body temperature. It is an essential ingredient of chocolate and related confectionary products. Cocoa butter does not contain butter or other animal products; it is vegan.

<span class="mw-page-title-main">Chocolate liquor</span> Pure cocoa mass in solid or semi-solid form

Chocolate liquor, also called cocoa liquor, is pure cocoa in liquid or semi-solid form. It is produced from cocoa bean nibs that have been fermented, dried, roasted, and separated from their skins. The nibs are ground into a paste which is melted to become the liquor, and the liquor is either separated into cocoa solids and cocoa butter, or cooled and molded into blocks of raw chocolate. Like the nibs from which it is produced, it contains both cocoa solids and cocoa butter in roughly equal proportion. Its main use is in making chocolate.

<span class="mw-page-title-main">Coenraad Johannes van Houten</span> Dutch businessman (1801–1887)

Coenraad Johannes van Houten was a Dutch chemist and chocolate maker known for the treatment of cocoa mass with alkaline salts to remove the bitter taste and make cocoa solids more water-soluble; the resulting product is still called "Dutch process chocolate". He is also credited with introducing a method for pressing the fat from roasted cocoa beans, though this was in fact his father, Casparus van Houten's invention.

<span class="mw-page-title-main">White chocolate</span> Confectionery made from milk solids 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).

Cocoa may refer to:

CocoaVia is a brand name for a daily cocoa extract supplement. The name CocoaVia is a registered trademark of Mars, Incorporated.

<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.

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

<span class="mw-page-title-main">Dark chocolate</span> Chocolate with high cocoa solid content

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 or unsweetened chocolate. As with the other two main types of chocolate, dark chocolate is used for chocolate bars or as a coating in confectionery.

The chocolate industry in the Philippines developed after introducing the cocoa tree into Philippine agriculture. The growing of cacao or cocoa boasts a long history stretching from the colonial times. Originating from Mesoamerican forests, cacao was first introduced by the Spanish colonizers four centuries ago. Since then the Philippine cocoa industry has been the primary producer of cocoa beans in Southeast Asia. There are many areas of production of cacao in the Philippines, owing to soil and climate. The chocolate industry is currently on a small to medium scale.

References

  1. 1 2 3 Miller, Kenneth B.; Jeffery Hurst, William; Payne, Mark J.; Stuart, David A.; Apgar, Joan; Sweigart, Daniel S.; Ou, Boxin (2008). "Impact of Alkalization on the Antioxidant and Flavanol Content of Commercial Cocoa Powders". Journal of Agricultural and Food Chemistry. 56 (18): 8527–8533. doi:10.1021/jf801670p. PMID   18710243.
  2. Talbot, Geoff (2009). Science and Technology of Enrobed and Filled Chocolate, Confectionery and Bakery Products. Elsevier. p. 31. ISBN   9781845696436. Cocoa solids are calculated on a dry basis (after the deduction of moisture) and include cocoa mass, cocoa powder and cocoa butter. The total dry cocoa solids are the sum of the dry non-fat cocoa solids (NFCS) and cocoa butter...
  3. 1 2 Materials Handled Cocoa Powder: Overview Archived 2014-04-07 at the Wayback Machine . Retrieved: 2 April 2014.
  4. 1 2 "Art of Darkness II: Cocoa : Good Eats". Food Network. 2009-11-16. Archived from the original on 2008-09-17. Retrieved 2013-05-27.
  5. United States Food and Drug Administration (2024). "Daily Value on the Nutrition and Supplement Facts Labels" . Retrieved 2024-03-28.
  6. "Cocoa, dry powder, unsweetened per 100 g". USDA FoodData Central. 2020. Retrieved 19 February 2021.
  7. Zięba K, Makarewicz-Wujec M, Kozłowska-Wojciechowska (2019). "Cardioprotective Mechanisms of Cocoa". Journal of the American College of Nutrition . 38 (6): 564–575. doi:10.1080/07315724.2018.1557087. PMID   30620683. S2CID   58582304.
  8. 1 2 "Product Review: Cocoa Powders, Dark Chocolate, Extracts, Nibs, & Supplements". ConsumerLab.com. ConsumerLab.com LLC. 17 May 2014. Retrieved 10 February 2015.
  9. "Chocolate Terms". Thenibble.com. Retrieved 2013-05-27.
  10. "Commission Regulation (EU) No 488/2014 of 12 May 2014: Amending Regulation (EC) No 1881/2006 as regards maximum levels of cadmium in foodstuffs". 2014-05-12. Retrieved 22 August 2016.
  11. "Quality of natural health products guide". 20 August 2012. Retrieved 22 August 2016.
  12. "Proposition 65 Maximum Allowable Daily Level (MADL) for Reproductive Toxicity for Cadmium (Oral Route)" (PDF). Retrieved 22 August 2016.