Has anyone heard of dividing the calories by 20 to give you syn value on food?? Is this true?? Ive done it a few times, if Im out and Im stuck, having checked it later, it seems to work??
Help!
it works in an emergency for things like biscuits, cake etc. But for any foods where there is a free food allowance it doesn't work so well though. I wouldn't rely on it too heavily if I were you.
