Certain areas of the country have seen more success in value-added meats than others. In Chicago, dollar sales of value-added meats have climbed 20% while volume sales rose 16%. Jewel-Osco's sales of value-added meats skyrocketed 30% in both volume and dollars. Mariano's parent company Roundy's has experienced 20% growth in the category, and Mariano's is likely much higher..