Ninja Complete Food Processor with Auto-iQ and Nutri Ninja1500W – BL682UK2GHI Expert Verdict. The Ninja BL682UK2 is a cleverly designed, intuitive and easy to use food processor. It is a must-have for keen home cooks with its generous 2.1L capacity.RATINGS: Ease of use: 4.5/5WE LIKEDWE DIDN'T LIKE. All product information provided by the manufacturer is correct at time of publication.