@missingrosie
Using this conversion:
64 tablespoons 4 cups 32 ounces 2 pounds 907 grams
Or online calculator:
How much is 600g Flour in Cups
For a given density, how much is 600g flour in cups depends on the cup size, that is the unit of measurement for the volume the piece of plastic was calibrated in.
600g flour in cups is:
4.216 US legal cups (240 ml)
4.047 Metric cups (250 ml)
4.277 US customary cups (236.5882365 ml)
4.451 Canadian cups (227.3045 ml)
3.561 Imperial cups (284.131 ml)