Coffee is a beverage brewed from roasted, ground 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. Decaffeinated coffee is also commercially available.
Folgers Coffee is a brand of ground, instant, and single-use pod coffee produced and sold in the United States, with additional distribution in Asia, Canada and Mexico. It forms part of the food and beverage division of The J.M. Smucker Company. Folgers roasts its coffee in New Orleans.
Home roasting is the process of roasting coffee from green coffee beans on a small scale for personal consumption. Home roasting of coffee has been practiced for centuries, using simple methods such as roasting in cast-iron skillets over a wood fire and hand-turning small steel drums on a kitchen stovetop.
A coffee bean is a seed from the Coffea plant and the source for coffee. It is the pit inside the red or purple fruit. This fruit is often referred to as a coffee cherry, and like the cherry, it is a fruit with a pit. Even though the coffee beans are not technically beans, they are referred to as such because of their resemblance to true beans. The fruits most commonly contain two stones with their flat sides together. A small percentage of cherries contain a single seed, called a "peaberry". Peaberries make up only around 10% to 15% of all coffee beans. It is a fairly common belief that they have more flavour than normal coffee beans. Like Brazil nuts and white rice, coffee beans consist mostly of endosperm.
Ipoh white coffee is a popular coffee drink which originated in Ipoh, Perak, Malaysia, resulting in Ipoh being named one of the top three coffee towns by Lonely Planet. The coffee beans are roasted with palm oil margarine, and the resulting coffee is served with condensed milk.
Quinic acid is a cyclitol, a cyclic polyol, and a cyclohexanecarboxylic acid. It is a colorless solid that can be extracted from plant sources. Quinic acid is implicated in the perceived acidity of coffee.
Chlorogenic acid (CGA) is the ester of caffeic acid and (−)-quinic acid, functioning as an intermediate in lignin biosynthesis. The term chlorogenic acids refers to a related polyphenol family of esters, including hydroxycinnamic acids with quinic acid.
Roasting coffee transforms the chemical and physical properties of green coffee beans into roasted coffee products. The roasting process is what produces the characteristic flavor of coffee by causing the green coffee beans to change in taste. Unroasted beans contain similar if not higher levels of acids, protein, sugars, and caffeine as those that have been roasted, but lack the taste of roasted coffee beans due to the Maillard and other chemical reactions that occur during roasting.
A cereal coffee is a hot drink made from one or more cereal grains roasted and commercially processed into crystal or powder form to be reconstituted later in hot water. The product is often marketed as a caffeine-free alternative to coffee and tea, or in other cases where those drinks are scarce or expensive.
Coffee preparation is the making of liquid coffee using coffee beans. While the particular steps vary with the type of coffee and with the raw materials, the process includes four basic steps: raw coffee beans must be roasted, the roasted coffee beans must then be ground, and the ground coffee must then be mixed with hot or cold water for a specific time (brewed), the liquid coffee extraction must be separated from the used grounds, and finally, if desired, the extracted coffee is combined with other elements of the desired beverage, such as sweeteners, dairy products, dairy alternatives, or toppings.
Coffee substitutes are non-coffee products, usually without caffeine, that are used to imitate coffee. Coffee substitutes can be used for medical, economic and religious reasons, or simply because coffee is not readily available. Roasted grain beverages are common substitutes for coffee.
Caffeoylquinic acids (CQA) are compounds composed of a quinic acid core, acylated with one or more caffeoyl groups. There is a positive correlation between the number of caffeoyl groups bound to quinic acid and the rate of ATP production. Compounds of this class include:
Lupeol is a pharmacologically active pentacyclic triterpenoid. It has several potential medicinal properties, like anticancer and anti-inflammatory activity.
A chorreador is a coffee making device used in Costa Rica in which hot water leaches through coffee grounds held in a cloth filter mounted on a wooden stand, then drips into a container.
Methylpyridinium is an ion with the formula C5H5NCH+3. It is the N-methylated derivative of pyridine. It confers no color to its salts. The ion is classified as an quaternary ammonium ion.
The molecular formula C16H16O8 (molar mass: 336.29 g/mol, exact mass = 336.084517 u) may refer to:
Kurdish coffee or menengiç coffee, meaning pistachio coffee or terebinth coffee, is a traditional hot beverage in Kurdish and Turkish cuisine. It is made of ground roasted terebinth fruits as the main ingredient, and is caffeine-free. It is particularly popular in parts of Southeastern Anatolia.
Purple sweet potato color (PSPC) is a natural anthocyanin food coloring obtained from the sweet potato. Some cultivars, like the Ayamurasaki, released in Japan in 1995, are specially developed to have a higher anthocyanin content.
