数据之源，洞见之始

Dipropyl trisulfide is found in garden onion. Dipropyl trisulfide is a component of onion oil. Dipropyl trisulfide is a flavouring ingredient.

Ethyl 1-(ethylthio)ethyl disulfide is found in fruits. Ethyl 1-(ethylthio)ethyl disulfide is a constituent of the fruit of Durio zibethinus (durian).

Ethyl 1-(methylthio)propyl disulfide is found in onion-family vegetables. Ethyl 1-(methylthio)propyl disulfide is a constituent of shallots (Allium cepa) and Chinese chives (Allium tuberosum).

1,1'-Thiobis-1-propanethiol is used as a food additive [EAFUS] ("EAFUS: Everything Added to Food in the United States. [http://www.eafus.com/]").

Diisopropyl trisulfide is a member of the class of compounds known as organic trisulfides. Organic trisulfides are organosulfur compounds with the general formula RSSSR' (R,R'=alkyl, aryl). Diisopropyl trisulfide is a garlic and sulfury tasting compound found in garden onion, which makes diisopropyl trisulfide a potential biomarker for the consumption of this food product.