In many food products with
strawberry flavor, such as
strawberry yogurt or
strawberry fruit, for cost reasons, the taste and flavor intensification is reinforced by admixed flavors. Flavoring preparations with
strawberry flavor can be produced by different methods. "Natural flavor" that smells like strawberries and tastes, must not under the law be recovered from strawberries. As "natural flavors" are not allowed by regulation flavor all are those which "consist exclusively the aromatic constituents of the aroma of natural flavoring substances or flavoring preparations" in which - so from any biological organism. Strawberries or
strawberry fruit preparations (
strawberry fruit mixture with low share) are often added only in small quantities or completely replaced by carriers with flavors. The list of ingredients can be found.
Strawberry flavor can also be obtained as the extract from
strawberry fruits. It consists of more than 300 components, among which there are over 90 carboxylic acid ester, 30 carboxylic acids, acetals about 20, about 40 alcohols and ketones, aldehydes, hydrocarbons, and even some sulfur compounds. The main components are 4-hydroxy-2 ,5-dimethyl-3 (2H)-furanone, Decano-4-lactone, (E)-hex-2-en-1-ol, (E)-hex-2-en-1 al-, hex-2-en-1-yl acetate, linalool, methyl, ethyl butyrate, and hexanoic acid ethyl ester. [6] is an example of a man-made substance with a strong
strawberry flavor of "Erdbeeraldehyd" (ethyl methylphenylglycidat, 2,3-epoxy-3-methyl-3-phenylpropionic acid ethyl ester), which is erroneously referred to as aldehyde.