I think you may be confusing carb-counting to keep the carbs down versus carb-counting to decide how much Bolus to inject? It normally applies to the latter. If you have access to the packaging then look for the total carbs info. If not then you have to do what my DN said and 'eye-ball' the plate. I was given a leaflet by my DN showing pictures of 10gm amounts of each veg etc. You get this info from the web. You have to know your Bolus carb ratio as well, of course, and this is typically 1 unit of insulin to each 10gm of carbs but varies from person to person so use the meter to guide you.