Fructose
Fructose is a very sweet simple sugar commonly derived from fruits. The name is an amalgamation of "fruit" and the suffix "-ose".

In 2367, Guinan prepared a drink concoction consisting mostly Saurian brandy along with Targ milk and Denevian mead, after hearing about it on Prakal II. Lieutenant Commander Data observed that the drink contained a high concentration of fructose and monosaccharides, which Guinan interpreted as it being too sweet. ()

See also 
 Glucose
 Lactose
 Sucrose

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Foods
Biochemical compounds