Laphroaig 10 Year Old Cask Strength Batch #014 Islay Single Malt Scotch WhiskyOften fiendishly hard to track down, Laphroaig has produced another cracker for Batch 14 of their 10 Year Old Cask Strength. The claim on the bottle that this is the most richly flavoured of all Scotch whiskies may seem like a bold one, but few would argue with it, especially when turned up to a higher strength of 58. 6%.