SKS Copack has issued a recall for several powdered drink products due to potential salmonella contamination. The recall was initiated after one of its suppliers detected salmonella in dry milk powder used in the formulations. Products affected include those used to make matcha teas, lattes, and smoothies, primarily distributed to restaurants and cafes, including locations in Pennsylvania. The company also sells directly to consumers through its website for Angel Specialty Products. No illnesses have been reported in connection with the products so far. The recall highlights the vulnerability of food supply chains to contamination at the ingredient level, even when final products are not manufactured by the same entity. The FDA is monitoring the situation and advising businesses and consumers to check their inventory.