The present invention provides an intermolecular compound as well as food containing the like, the intermolecular compound is (a) a disaturated medium chain fatty acid monosaturated long chain fatty acid triglyceride and (b) a 1,3-disaturated long chain fatty acid 2-monounsaturated long chain fatty acid triglyceride, the intermolecular compound having a longer interplanar spacing as measured by Xray diffraction of 65 AA or longer. Also disclosed is a food comprising the intermolecular compound. The intermolecular compound can be used as a part of an oil/fat constituting a food. By forming anintermolecular compound of an oil/fat containing a large amount of a symmetric triglyceride (e.g., cocoa butter) and an oil/fat containing a medium chain fatty acid, it can be avoided to present these oils/fats in the form of separate crystals from each other. A product comprising the intermolecular compound can retain a smooth texture and has a reduced blooming.