Apple juice or cider is also bottled. Wine vinegar tends to have a lower acidity than white or cider vinegars. Topical use of apple cider vinegar to treat skin diseases may cause burns. Nutmeg is a traditional ingredient in mulled cider, mulled wine, and eggnog. Quebec also produces wine, ice wine and ice cider. The fumes are often compared with the sweet smell of apple cider or apple cobbler. Home wine, mead, cider, and beer makers typically use specific gravity. It's often used for beer, cider and energy drinks. During the 1960s Showerings stopped brewing beer to concentrate on cider and perry. Breton apple cider is often featured. Scrumpy refers to rough dry farmhouse cider. There is some small scale production of wine, mead and cider. The Stone Fence was a mix of hard cider and rum. Firmicutes play an important role in beer, wine, and cider spoilage. Nashi pears are used for both cider and eating purposes.