Reese Witherspoon sparked a hygiene debate online after eating snow, but it's nothing new. What is 'snow cream' and why is it all over TikTok?

Reese Witherspoon made a "snow salt Chococinno" in a TikTok video on Friday, but is the snow-themed dessert safe?

https://www.businessinsider.com/reese-witherspoon-sparks-hygiene-debate-after-eating-snow-cream-2024-1