Click Hear to purchase your honey A lot of honey found in the supermarket is not raw honey but "commercial" regular honey, some of which has been pasteurized (heated at 70 degrees Celsius or more, followed by rapid cooling) for easy filtering and bottling so that it looks cleaner and smoother, more appealing on the shelf, and easier to handle and package. pasteurisation kills any yeast cell in the honey and prevents fermentation, which is a concern for storing honey with high moisture content over a long period especially in warm weather. While fermentation does not pose a health danger (mead is fermented honey), it does affect the taste of honey. Heating also slows down the speed of crystallization in liquid honey. On the downside, when honey is heated, its delicate aromas, yeast and enzymes which are responsible for activating vitamins and minerals in the body system are partially destroyed. Among manufacturers there exists no uniform code of using the term "raw honey". There are no strict legal requirements for claiming and labelling honey as "raw".