Is Reese Witherspoon's viral beverage causing a debate: Yes or snow?

Reese Witherspoon, the Oscar-winning actress, caused a stir when she shared a recipe for a coffee-caramel drink made with fresh snow on TikTok. The video, which has been viewed 4.8 million times, shows Witherspoon gathering snow from outside her house and mixing it with cold brew coffee, salted caramel, and chocolate sauce to create a "Snow Salt Chococinno". However, the idea of eating snow prompted a backlash from some, who expressed concerns about its cleanliness. Witherspoon addressed these concerns in three additional videos, explaining that she had microwaved the snow to ensure its purity. Scientists have stated that the first snowfall may contain pollutants absorbed from the air as it falls, but the top layer, furthest from the ground, is generally considered safer to consume. Witherspoon's post received mixed reactions, with some ridiculing the debate over eating snow and others sharing their own experiences of enjoying snow-based treats without any health issues. Dr. Zachary Rubin, a pediatric allergist, reassured Witherspoon that eating snow is not a cause for concern.