Plymouth Gin gin, purportedly due to a higher than usual proportion of root ingredients, which bring a more 'earthy' feel to the gin as well as a softened juniper flavour. There is also a 'navy strength' variety which is 57% ABV (100° English proof), being the traditional strength demanded by the British Royal Navy. <ref name="http://www.plymouthgin.com"></ref> A 47% ABV (94 U.S. proof) version is distributed worldwide. Plymouth also produces a sloe gin, but has discontinued its Fruit cups and Damson liqueur. Gin, originally being a relatively cheap alcoholic beverage, was bought by the poor and caused considerable social problems, illustrated by the
Vaccinium padifolium racemes. Corolla, 7–10 mm, globose to campanulate, the lobes very short. There are often five broad rose stripes on the white corolla. Berries up to 12 × 10 mm, ripening blue-black. The blue color of the berries is due to anthocyanins (Delphinidin 3-O-α-rhamnoside and anthocyanins triglycosides). Vaccinium padifolium Vaccinium padifolium (Madeira blueberry) is very common at elevations between . It grows mainly in crevices and exposed slopes and mountain plains. Fruits are used in preserves. It is endemic to the islands of Madeira and Porto Santo, Portugal. It is a semi-evergreen scrub to small tree 1.5–6 m tall. New branches