When making a recipe, a first notion of loss between the gross product and the net product occurs when working with the raw material (peeling, boning, shucking, etc.). Melba allows this by entering the weight variation at item level.
The product transformation stage also often leads to a loss of material.
For the yield of the material to be correct, it will therefore be necessary to inform or calculate the rate of loss / gain at the level of the recipe. Once again, it suffices to compare the quantity of raw material before and after preparation.
The weight variation is applicable at the Recipe sheet level.
To apply a weight variation: