The present invention provides an oil and fat for suppressing bloom in a chocolate-like food product obtained by a simple method, or a chocolate-like food product in which said oil and fat is used. It was discovered that an oil and fat containing prescribed amounts of an SSU fat and extremely hardened high-erucic-acid rapeseed oil exhibits strong bloom resistance properties. Furthermore, it was confirmed that this effect is further enhanced by the combined use of a sorbitan fatty acid ester.