Types of chocolate

Chocolate most commonly comes in dark, milk, and white varieties, with cocoa solids contributing to the brown coloration.

Chocolate is a range of products derived from cocoa (cacao), mixed with fat (i.e. cocoa butter and/or plant oils) and finely powdered sugar to produce a solid confection. There are several types of chocolate according to the proportion of cocoa used in a particular formulation.

The use of particular name designations is sometimes subject to governmental regulation.

Terminology

The cocoa bean products from which chocolate is made are known under different names in different parts of the world. In the American chocolate industry:

• chocolate liquor is the ground or melted state of the nib of the cacao bean
• cocoa butter is the fat component
• cocoa powder is the nonfat part of the cacao bean which is ground into a powder.^[1]

Classification

Chocolate is available in many types. Different forms and flavors of chocolate are produced by varying the quantities of the different ingredients. Other flavors can be obtained by varying the time and temperature when roasting the beans.

• "Unsweetened chocolate", also known as "bitter", "baking chocolate" or "cooking chocolate" is pure chocolate liquor mixed with some form of fat to produce a solid substance. The pure, ground, roasted cocoa beans impart a strong, deep chocolate flavor. With the addition of sugar, however, it is used as the base for cakes, brownies, confections, and cookies.
• 

  Swiss dark chocolate
  "Dark chocolate", also called "plain chocolate" or "black chocolate", is produced by adding fat and sugar to cocoa. It is chocolate with zero or much less milk than milk chocolate. The U.S. has no official definition for dark chocolate but European rules specify a minimum of 35% cocoa solids.^[2] Dark chocolate can be eaten as is, or used in cooking, for which thicker, more expensive baking bars with higher cocoa percentages ranging from 70% to 99% are sold. Dark is synonymous with semisweet, and extra dark with bittersweet, although the ratio of cocoa butter to solids may vary.
  • "Semisweet chocolate" is frequently used for cooking purposes. It is a dark chocolate with (by definition in Swiss usage) half as much sugar as cocoa, beyond which it is "sweet chocolate."
  • "Bittersweet chocolate" is chocolate liquor (or unsweetened chocolate) to which some sugar (less than a third), more cocoa butter, vanilla and sometimes lecithin has been added. It has less sugar and more liquor than semisweet chocolate, but the two are interchangeable when baking. Bittersweet and semisweet chocolates are sometimes referred to as 'couverture'. Many brands now print on the package the percentage of cocoa in the chocolate (as chocolate liquor and added cocoa butter). The higher the percentage of cocoa, the less sweet the chocolate is.
  • "Couverture" is a term used for chocolates rich in cocoa butter. Popular brands of couverture used by professional pastry chefs and often sold in gourmet and specialty food stores include: Valrhona, Felchlin, Lindt & Sprüngli, Scharffen Berger, Cacao Barry, Callebaut, and Guittard. These chocolates contain a high percentage of cocoa.
• 

  Swiss milk chocolate
  "Milk chocolate" is solid chocolate made with milk in the form of milk powder, liquid milk, or condensed milk added. In the 1870s, Swiss confectioner Daniel Peter had developed solid milk chocolate using condensed milk; hitherto it had only been available as a drink.^[3] The U.S. Government requires a 10% concentration of chocolate liquor. EU regulations specify a minimum of 25% cocoa solids,^[2] however an agreement was reached in 2003 that allows milk chocolate in the UK and Ireland to contain only 20% cocoa solids. This type of chocolate must be called "family milk chocolate" elsewhere in the European Union.^[4]
• "Hershey process" milk chocolate is popular in North America. It was invented by Milton S. Hershey, founder of The Hershey Company, and can be produced more cheaply than other processes since it is less sensitive to the freshness of the milk. The process is a trade secret, but experts speculate that the milk is partially lipolyzed, producing butyric acid, which stabilizes the milk from further fermentation. This compound gives the product a particular sour, "tangy" taste, to which the American public has become accustomed, to the point that other manufacturers now simply add butyric acid to their milk chocolates.^[3]
• 

  Swiss White chocolate
  "White chocolate" is a confection based on sugar, milk, and cocoa butter without the cocoa solids.
• "Cocoa powder" is used for baking, and for drinking with added milk and sugar. There are two types of unsweetened cocoa powder: natural cocoa (like the sort produced by the Broma process), and Dutch-process cocoa. Both are made by pulverising partially defatted chocolate liquor and removing nearly all the cocoa butter; Dutch-process cocoa is additionally processed with alkali to neutralise its natural acidity. Natural cocoa is light in colour and somewhat acidic with a strong chocolate flavour. Natural cocoa is commonly used in recipes which also use for baking soda; as baking soda is an alkali, combining it with natural cocoa creates a leavening action that allows the batter to rise during baking. Dutch cocoa is slightly milder in taste, with a deeper and warmer colour than natural cocoa. Dutch-process cocoa is frequently used for chocolate drinks such as hot chocolate due to its ease in blending with liquids. Unfortunately, Dutch processing destroys most of the flavonoids present in cocoa.^[5] In 2005 Hershey discontinued their pure Dutch-process European Style cocoa and replaced it with Special Dark, a blend of natural and Dutch-process cocoa.
• "Compound chocolate" is the technical term for a confection combining cocoa with vegetable fat, usually tropical fats and/or hydrogenated fats, as a replacement for cocoa butter. It is often used for candy bar coatings. In many countries it may not legally be called "chocolate".
• "Raw chocolate" is chocolate which has not been processed, heated, or mixed with other ingredients. It is sold in chocolate-growing countries, and to a much lesser extent in other countries, often promoted as healthy.^[6]

Flavors such as mint, vanilla, coffee, orange, or strawberry are sometimes added to chocolate in a creamy form or in very small pieces. Chocolate bars frequently contain added ingredients such as peanuts, nuts, fruit, caramel, and crisped rice. Pieces of chocolate, in various flavours, are sometimes added to cereals and ice cream.

United States

The U.S. Food and Drug Administration (FDA) regulates the naming and ingredients of cacao products:^[7][8]

Product	Chocolate Liquor	Milk Solids	Sugar	Cocoa Fat	Milk Fat
Milk Chocolate	≥ 10%	≥ 12%
Sweet Chocolate	≥ 15%	< 12%
Semisweet or Bittersweet (Dark) Chocolate	≥ 35%	< 12%
White Chocolate		≥ 14%	≤ 55%	≥ 20%	≥ 3.5%

In March 2007, the Chocolate Manufacturers Association, whose members include Hershey's, Nestlé and Archer Daniels Midland, began lobbying the FDA to change the legal definition of chocolate to allow the substitution of "safe and suitable vegetable fats and oils" (including partially hydrogenated vegetable oils) for cocoa butter in addition to using "any sweetening agent" (including artificial sweeteners) and milk substitutes.^[9] Currently, the FDA does not allow a product to be referred to as "chocolate" if the product contains any of these ingredients.^[10]

European Union

Products labelled as "Family Milk Chocolate" elsewhere in the European Union are permitted to be labelled as simply "Milk Chocolate" in the U.K. and Ireland.^[11]

Product	Total Dry Cocoa Solids	Cocoa Butter	Non-Fat Cocoa Solids	Total Fat	Milk Fat	Milk Solids	Flour/starch
Chocolate	≥ 35%	≥ 18%	≥ 14%
Couverture Chocolate	≥ 35%	≥ 31%	≥ 2.5%
Chocolate Vermicelli or Flakes	≥ 32%	≥ 12%	≥ 14%
Milk Chocolate	≥ 25%		≥ 2.5%	≥ 25%	≥ 3.5%	≥ 14%
Couverture Milk Chocolate	≥ 25%		≥ 2.5%	≥ 31%	≥ 3.5%	≥ 14%
Milk Chocolate Vermicelli or Flakes	≥ 20%		≥ 2.5%	≥ 12%	≥ 3.5%	≥ 12%
Family Milk Chocolate	≥ 20%		≥ 2.5%	≥ 25%	≥ 5%	≥ 20%
Cream Chocolate	≥ 25%		≥ 2.5%	≥ 25%	≥ 5.5%	≥ 14%
Skimmed Milk Chocolate	≥ 25%		≥ 2.5%	≥ 25%	≤ 1%	≥ 14%
White Chocolate		≥ 20%				≥ 14%
Chocolate a la taza	≥ 35%	≥ 18%	≥ 14%				≤ 8%
Chocolate familiar a la taza	≥ 30%	≥ 18%	≥ 12%				≤ 18%
Note: "Total Fat" refers to the combined cocoa butter and milk fat content.

Japan

In Japan, 'chocolate materials' and 'chocolate products' are classified on a complex scale (q.v. ja:チョコレート#チョコレートの規格).

• Chocolate materials (チョコレート生地, chokorēto kiji^?):
• Pure chocolate material (純チョコレート生地, jun-chokorēto kiji^?)

Cocoa content ≥35%, cocoa butter ≥18%, sucrose ≤55%, lecithin ≤0.5%, no additives other than lecithin and vanilla flavouring, no fats other than cocoa butter and milk fats, water ≤3%

• Pure milk chocolate material (純ミルクチョコレート生地, jun-miruku chokorēto kiji^?)

Cocoa content ≥21%, cocoa butter ≥18%, milk solids ≥14%, milk fats ≥3.5%, sucrose ≤55%, lecithin ≤0.5%, no additives other than lecithin and vanilla flavouring, no fats other than cocoa butter and milk fats, water ≤3%

• Chocolate material (チョコレート生地, chokorēto kiji^?)

Cocoa content ≥35%, cocoa butter ≥18%, water ≤3%. It is also permitted to substitute milk solids for cocoa content as follows: cocoa content ≥21%, cocoa butter ≥18%, combined milk solids & cocoa content ≥35%, milk fats ≥3%, water ≤3%.

• Milk chocolate material (ミルクチョコレート生地, miruku chokorēto kiji^?)

Cocoa content ≥21%, cocoa butter ≥18%, milk solids ≥14%, milk fats ≥3%, water ≤3%

• Quasi chocolate material (準チョコレート生地, jun-chokorēto kiji^?) ^a

Cocoa content ≥15%, cocoa butter ≥3%, fats ≥18%, water ≤3%

• Quasi milk chocolate material (準ミルクチョコレート生地, jun-miruku chokorēto kiji^?)

Cocoa content ≥7%, cocoa butter ≥3%, fats ≥18%, milk solids ≥12.5%, milk fats ≥2%, water ≤3%

• Chocolate products (チョコレート製品, chokorēto seihin^?):

Products using milk chocolate or quasi milk chocolate as described above are handled in the same way as chocolate / quasi chocolate.

• Chocolate (チョコレート, chokorēto^?)

Processed chocolate products made from chocolate material itself or containing at least 60% chocolate material. Processed chocolate products must contain at least 40% chocolate material by weight. Amongst processed chocolate products, those containing at least 10% by weight of cream and no more than 10% of water can be called raw chocolate (生チョコレート, nama chokorēto^?)

• Chocolate sweet (チョコレート菓子, chokorēto kashi^?)

Processed chocolate products containing less than 60% chocolate material

• Quasi chocolate (準チョコレート, jun-chokorēto^?)

The Quasi symbol should officially be circled. Processed quasi chocolate products made from quasi chocolate material itself or containing at least 60% quasi chocolate material.

• Quasi chocolate sweet (準チョコレート菓子, jun-chokorēto kashi^?)

Processed quasi chocolate products containing less than 60% quasi chocolate material

Definition

Chocolate is a product based on cocoa solid and/or cocoa fat. The amount and types of cocoa solids and fat that the term implies is a matter of controversy. Manufacturers have an incentive to use the term for variations that are cheaper to produce, containing less cocoa and cocoa substitutes, although these variations might not taste as good.

There has been disagreement in the EU about the definition of chocolate; this dispute covers several ingredients, including the types of fat used, quantity of cocoa, and so on. But in 1999, the EU at least resolved the fat issue by allowing up to 5% of chocolate's content to be one of 5 alternatives to cocoa butter; illipe oil, palm oil, sal, shea butter, kokum gurgi, or mango kernel oil.^[12]

A recent workaround by the US confection industry has been to reduce the amount of cocoa butter in candy bars without using vegetable fats by adding polyglycerol polyricinoleate (PGPR), which is an artificial castor oil-derived emulsifier that simulates the mouthfeel of fat. Up to 0.3% PGPR may be added to chocolate for this purpose.^[13]

References

1. ^ CMA - Chocolate Manufacturers Association
2. ^ ^{a b} Directive 2000/36/EC of the European Parliament and of the Council of 23 June 2000 relating to cocoa and chocolate products intended for human consumption
3. ^ ^{a b} "Dark may be king, but milk chocolate makes a move", Julia Moskin, International Herald Tribune, 13 February 2008
4. ^ UK food law news - UK "milk chocolate" must be called "family milk chocolate" elsewhere in EU (2002)
5. ^ "Chocolate as a Health Food?". http://lowfatcooking.about.com/od/healthandfitness/a/chochealth.htm. Retrieved 3 March 2006. 
6. ^ Guardian newspaper: raw chocolate, 2007
7. ^ "Title 21 — Food and Drugs, Chapter I, Sub chapter B — Food for Human Consumption, Part 163 — Cocoa Products". Title 21 — Food and Drugs. Food and Drug Administration Department of Health and Human Services. http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?CFRPart=163. Retrieved 1 May 2007. 
8. ^ "Types of Chocolate Products (from Hershey.com)". Archived from the original on 2009-01-26. http://web.archive.org/web/20090126124820/http://hersheys.com/nutrition/chocolate.asp. Retrieved 1 May 2007. 
9. ^ "To Our Stake older". Archived from the original on 2 December 2007. http://web.archive.org/web/20071202030257/http://www.chocolateusa.org/pdfs/CMA-stakeholder.pdf. Retrieved 27 January 2008. 
10. ^ (2007P-0085, Copy of 2007P-0085 Appendix C – search for cacao)
11. ^ "Guidance on the Cocoa and Chocolate Products Regulations 2003". http://www.food.gov.uk/multimedia/pdfs/chocguidancejun2009.pdf. Retrieved 13 November 2010. 
12. ^ EU Agrees on Chocolate Definition Upsetting Major Cocoa Producers | Food & Drink Weekly | Find Articles at BNET.com
13. ^ Let the chocolate flow