Haha, the water thing is fun. Cold water is torture in Chinese and Korean culture. As in the cultural understanding of drinking cold water is that it hurts, is

Haha, the water thing is fun. Cold water is torture in Chinese and Korean culture. As in the cultural understanding of drinking cold water is that it hurts, is displeasant, and will cause ingestion. Thus of course no store is going to allow water to get too cold for consumption. Similar to how the German strongly prefer to keep stomachs warm.