Concept
Theobromine
Related concepts (12)
Xanthine
Xanthine (ˈzænθiːn or ˈzænθaɪn, from Ancient Greek ξανθός xanthós "yellow" due to its yellowish-white appearance; archaically xanthic acid; systematic name 3,7-dihydropurine-2,6-dione) is a purine base found in most human body tissues and fluids, as well as in other organisms. Several stimulants are derived from xanthine, including caffeine, theophylline, and theobromine. Xanthine is a product on the pathway of purine degradation. It is created from guanine by guanine deaminase.
Theophylline
Theophylline, also known as 1,3-dimethylxanthine, is a drug that inhibits phosphodiesterase and blocks adenosine receptors. It is used to treat chronic obstructive pulmonary disease (COPD) and asthma. Its pharmacology is similar to other xanthine drugs (e.g., theobromine and caffeine). Trace amounts of theophylline are naturally present in tea, coffee, chocolate, yerba maté, guarana, and cola. The name 'theophylline' derives from the former genus name for tea (Thea) + Legacy Greek φύλλον (phúllon, “leaf”) + -ine.
Theobroma cacao
Theobroma cacao (cacao tree or cocoa tree) is a small ( tall) evergreen tree in the family Malvaceae. Its seeds, cocoa beans, are used to make chocolate liquor, cocoa solids, cocoa butter and chocolate. The largest producer of cocoa beans in 2018 was Ivory Coast, at 2.2 million tons. Its leaves are alternate, entire, unlobed, long and broad. The flowers are produced in clusters directly on the trunk and older branches; this is known as cauliflory. The flowers are small, diameter, with pink calyx.
Dark chocolate
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.
Cocoa bean
The cocoa bean (technically cocoa seed) or simply cocoa (ˈkəʊ.kəʊ), also called cacao (kəˈkaʊ), is the dried and fully fermented seed of Theobroma cacao, from which cocoa solids (a mixture of nonfat substances) and cocoa butter (the fat) can be extracted. Cocoa beans native to the Amazon rainforest are the basis of chocolate, and Mesoamerican foods including tejate, an indigenous Mexican drink. The cacao tree, native to the Amazon rainforest, was first domesticated 5,300 years ago in South America before being introduced to Central America by the Olmecs.
Milk chocolate
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 (as with white chocolate) contains milk solids. While its taste (akin to chocolate milk) and texture have been key to its popularity, milk chocolate has historically also been promoted as a healthy food, particularly for children, and recent evidence has shown that it may provide antioxidant health benefits.
Chocolate
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 since at least the Olmec civilization (19th–11th century BCE), and the majority of Mesoamerican people, including the Maya and Aztecs, made chocolate beverages. The seeds of the cacao tree have an intense bitter taste and must be fermented to develop the flavor.
Coffee
Coffee is a beverage prepared from roasted coffee beans. Darkly colored, bitter, and slightly acidic, coffee has a stimulating effect on humans, primarily due to its caffeine content. It has the highest sales in the world market for hot drinks. The seeds of the Coffea plant's fruits are separated to produce unroasted green coffee beans. The beans are roasted and then ground into fine particles that are typically steeped in hot water before being filtered out, producing a cup of coffee.
Tea
Tea is an aromatic beverage prepared by pouring hot or boiling water over cured or fresh leaves of Camellia sinensis, an evergreen shrub native to East Asia which probably originated in the borderlands of southwestern China and northern Myanmar. Tea is also made, but rarely, from the leaves of Camellia taliensis. After plain water, tea is the most widely consumed drink in the world. There are many different types of tea; some have a cooling, slightly bitter, and astringent flavour, while others have profiles that include sweet, nutty, floral, or grassy notes.
Caffeine
Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class. It is mainly used recreationally, as a eugeroic (wakefulness promoter) or as a mild cognitive enhancer to increase alertness and attentional performance. Caffeine acts by blocking binding of adenosine to the adenosine A1 receptor, which enhances release of the neurotransmitter acetylcholine. Caffeine has a three-dimensional structure similar to that of adenosine, which allows it to bind and block its receptors.