31770 - other fruit juices (efsa foodex2) 31830 - juice, grape (efsa foodex2) The group includes any type of juice made from Grape including the must separated by peel and seeds used for wine production and consumed as such in some countries. The part consumed/analysed is by default the whole or a portion of it representing the observed heterogeneity.[https://en.wikipedia.org/wiki/Grape juice] and [https://www.google.co.uk/search?tbm=isch&q=Juice, grape 100% juice] grape juice must requires discussion