Price is the ingredient's purchase price shown as $X per <Base Weight> <unit> (both fields come from the ingredient record). Total Price = trimmed quantity × price ÷ Base Weight. For an ingredient flagged as a sub-recipe, the price also includes labour: Cost per hour × Time to prepare is added to the unit price. Total Food Cost is the sum of all Total Price values across every supplier; the per-supplier total row uses the ingredient price only. If an ingredient has no Base Weight the Total shows ---.