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Concept
Dark chocolate
Summary
Dark chocolate is a form of chocolate containing cocoa solids and cocoa butter without the milk or butter found in milk chocolate. Dark chocolate without added sweetener is known as bitter chocolate or unsweetened chocolate. 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.
Government and industry standards of what products may be labeled "dark chocolate" vary by country and market.
There is no high-quality evidence for any health effects of dark chocolate, such as on blood pressure.
History of chocolate
Chocolate is made from the tropical Theobroma cacao tree seeds. Chocolate has been around for over 3,000 years. It was developed around 1900 B.C in Central and South America as a drink. Later, it was also made into a drink for the Mayan peoples for ceremonial purposes.
The Spanish encountered chocolate in the early 1500s and brought it back to Europe. They would add honey and cane sugar to make it sweeter, and other additional flavourings. They would also use boiling water instead of cold water to make the first hot chocolate drinks. Soon after, in the late 1600s, milk was also added to the dark chocolate beverage by Hans Sloane, who resided in Jamaica at the time. Chocolate was finally made into a solid form in the 18th century and started to be mass-produced in the 19th century, thanks to several innovations, in particular by Van Houten and Lindt.
In the late 19th century, thanks to innovations by Daniel Peter and Henri Nestlé, milk chocolate became a new type of chocolate, which would quickly become popular. As a consequence, the term dark chocolate was coined to distinguish the traditional chocolate from its new rival. In the late 20th century, dark chocolate regained popularity due to its superior supposed health benefits over milk chocolate.
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.
Official source
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