CONCORD, Mass. and AIRPORT CITY, Israel, Jan. 29, 2014 /PRNewswire/ -- SodaStream International, Ltd. (NASDAQ: SODA ), the leading manufacturer of home beverage carbonation systems, today announced a strategic agreement with Welch's, a family-farmer owned company and the leading marketer of Concord and Niagara grape-based products, to launch a line of sparkling drink concentrates co-developed exclusively for the SodaStream home beverage carbonation system.