Re: "250 grams (1 pound)"
Idiot, before you throw stones at others better get your facts straight!
One pound is approximately 454 grams, one ounce is appx. 28 grams.
Can someone cuff you in the ear and drag YOU back to grade school? You frikkin English invented the measurements and used them before you all became a bunch of metric wankers like the French.
Metric is for wimps and surrender monkeys that can't do fractional math.