Holding and Storing Vinaigrettes

Vinaigrettes should be applied to foods at room temperature for several reasons. Room temperature is the point at which the flavors are most pronounced and at which the oil has its best mouthfeel. In addition, vinaigrettes stay in emulsion for a longer time at room temperature. While vinaigrettes must be stored under refrigeration for food safety reasons, they must be returned to room temperature before use. Once refrigerated, they become thick and viscous, and their flavors become muted. Avoid shaking or mixing the vinaigrette until it has reached room temperature, because this may cause it to come out of emulsion. If this happens, it can be put back together by the methods.