Perry a group of esters that affords them their prominent pear aroma. Another important attribute of perry pears that distinguishes them from cider apples is their relatively higher content ratio of sorbitol to other sugars, such as fructose. Because sorbitol is not readily fermented by yeast, it is not converted to ethanol, and perry therefore tends to have more residual sugar than cider produced from the fermentation of apples. In addition to producing a sweeter beverage, sorbitol also contributes to increased body and a softer mouthfeel in the finished perry. Compared to apples, pear pressing is made more difficult by the
Cider a distinct sweet-tart taste, and in these regions, the fermented beverage is known as "hard cider". In Canada, the terms "cider" and "apple cider" are interchangeable although they generally refer to alcoholic and juice beverages, respectively. Cider is produced commercially in every Canadian province except Manitoba, Newfoundland and Labrador and Saskatchewan, usually with a 5–7% alcohol content although the term is also used for some non-fermented apple juices. According to the Canadian Food and Drug Regulations, alcoholic cider is an alcoholic fermentation of apple juice that does not contain more than 13% absolute alcohol by volume (ABV) or less than