more:
sugars (NOT as in 'chemical substance', in which it's always been count: 'glucose and lactose are sugars'),
waters (NOT as in 'content of rivers, alkes and other bodies of water but in 'bottled waters' - although here, it means more 'kinds of bottled water', compare 'foods').
plus a couple classic ones (most are obvious):
wines, meats, milks, creams
(evidently, in some cases it means 'kinds of', or 'containers of'.