(8R,8'R)-Secoisolariciresinol 9,9'-bis-[4-carboxy-3-hydroxy-3-methylbutanoyl-(->6)-glucoside]

Herbal teas are the beverages made from the infusion or decoction of herbs, spices, or other plant material in hot water. While most herbal teas are safe for regular consumption, some herbs have toxic or allergenic effects. The most herbal teas include Chamomile Tea, Peppermint Tea, Ginger Tea, etc.

Tea is an aromatic beverage commonly prepared by pouring hot or boiling water over cured leaves of the tea plant, Camellia sinensis. After water, tea is the most widely consumed beverage in the world. It has a cooling, slightly bitter, and astringent flavour that many people enjoy.

Coffea arabica is a species of Coffea originally indigenous to the mountains of the southwestern highlands of Ethiopia. It is also known as the "coffee shrub of Arabia", "mountain coffee" or "arabica coffee". Coffea arabica is believed to be the first species of coffee to be cultivated, being grown in southwest Ethiopia for well over 1,000 years.

Robusta coffee (Coffea canephora; syn. Coffea robusta) is a variety of coffee, which has its origins in central and western sub-Saharan Africa. It is a species of flowering plant in the Rubiaceae family. Though widely known as Coffea robusta, the plant is scientifically identified as Coffea canephora, which has two main varieties - Robusta and Nganda.

Fats are a wide group of compounds that are generally soluble in organic solvents and generally insoluble in water. Chemically, fats are triglycerides: triesters of glycerol and any of several fatty acids. Fats may be either solid or liquid at room temperature, depending on their structure and composition. Although the words "oils", "fats", and "lipids" are all used to refer to fats, in reality, fat is a subset of lipid. "Oils" is usually used to refer to fats that are liquids at normal room temperature, while "fats" is usually used to refer to fats that are solids at normal room temperature. "Lipids" is used to refer to both liquid and solid fats, along with other related substances, usually in a medical or biochemical context, which are not soluble in water. The word "oil" is also used for any substance that does not mix with water and has a greasy feel, such as petroleum (crude oil), heating oil, and essential oils, regardless of its chemical structure.

Black tea is a type of tea that is more oxidized than oolong, green, and white teas.Black tea is generally stronger in flavour than other teas.It is made from leaves of the shrub (or small tree) Camellia sinensis.In China, where black tea was discovered,the beverage is called "red tea" due to the color of the oxidized leaves when processed appropriately.Plain black tea without sweeteners or additives contains caffeine, but negligible quantities of calories or nutrients.

Green tea is a type of tea that is made from Camellia sinensis leaves and buds that have not undergone the same withering and oxidation process used to make oolong teas and black teas.Green tea originated in China, but its production and manufacture has spread to many other countries in Asia. Several varieties of green tea exist, which differ substantially based on the variety of C. sinensis used, growing conditions, horticultural methods, production processing, and time of harvest.

Rooibos tea is also known as red tea or red bush tea.It is made using leaves from a shrub called Aspalathus linearis, usually grown on the western coast of South Africa.Rooibos is a herbal tea and is not related to green or black tea.

serving and drinking customs of Arabic coffee