To view additional more facts about this food, try our . Need to know the total number of carbs there are in 20 ounces of ribs.. or 18 cups, or 18 tablespoons? Go to this page and traverse through the food attributes presented to the specific food item you are looking up. After this, you simply enter the quantity and unit value in the input form on the food detail page - then click 20 ounces of ribs.. or 18 cups, or 18 tablespoons. A food label for this food will be displayed on the page which was created using the values you entered.