(╬│-Nonalactone is one of the prominent, odour active compounds present in freshly cooked rice, and also has a coconut-like scent. ╬│-Nonalactone is also present in aging beers and other fermenting products.
参考文献
Carl, F.: Links, 66, 4 (2008); Genovese, A., et al.: Food Chem., 103, 1228 (2007); Silva, G., et al.: Food Chem., 111, 1057 (2008); Zeng, Z., et al.: Molecules, 14, 2927 (2009)