The characteristic odor of pineapple is due to ethyl butyrate a compound of 1.95mg ethyl butyrate produces 4.42mg of CO2 and 1.81mg of H2O what is the empirical formula of the compound?t is the ester of ethanol (C2H5OH) and butyric acid (butanoic acid, (HO-)(O=)C-C3H7).
Though keeping eggs at room temperature is a perfectly good idea in Europe, because of differences in production practices, it can be very dangerous in the U.S. The reason comes down to how we treat one simple, very insidious little bug, salmonella, which can cause extreme digestive distress and even prove fatal.
Sep 16, 2013 12:06 PM By Lizette Borreli @lizcelineb. The age-old debate of whether eggs need to be refrigerated or stored at room temperature has been cracked by British scientists.StaraBlazkova, CC BY-SA 3.0.ecause of these immunization policies and practicies, it is imperative to keep eggs refrigerated.To minimize the risk of contamination and to extend shelf life, eggs should be stored in the case or carton in a refirgerator.