A favorable mention is the "all carbohydrates eat" vegetarian restaurant "Crossways" at 123 Swanston Side of the road. Fine fibres can turn out to be as low as 10microns, and also the finer it is the silkier it feels, but anything higher than 25microns thinks coarse. https://Www.youtube.com/watch?v=1Z7GIkX3_zo