'new flavours' is correct and usable in written English.
You can use it when you want to refer to a variety of different flavours. For example, "This store offers an array of new flavours for shoppers to try."
But for those who love new flavours, the good news is that brewers are rediscovering their wild side.
Italian milk may soon be coming in some new flavours.
Over time, tastebuds are 'pruned' to tolerate many new flavours.
Its new flavours for 2006 include Vermonty Python, Berried Treasure and Jamaican Me Crazy.
Or, indeed, tonic, with new flavours seemingly launched every week these days.
We move along the row, finding new flavours and smells in each glass.
Flavouring, on the other hand, is adding new flavours to a dish.
Anyway, it's basically another way to engage people and introduce them to new flavours and sensations.
Why is there such a dazzling array of new flavours of sausage?
The job gives me fantastic opportunities to be creative, being able to develop new flavours, packaging and recipes.
In an explicit word (colour) association task, unbranded, grayscale packets with three new flavours were shown instead.
