Ad-free. Influence-free. Powered by consumers.
Skip to Main ContentThe payment for your account couldn't be processed or you've canceled your account with us.
Re-activate
Recently, a video of a Walmart ice cream sandwich that purportedly didn't melt in the hot sun went viral on the Web. Consumer Reports wondered what kept that frozen treat from melting, so we checked out its ingredients along with those of many other popular packaged foods.
What we found: They contain "gums"—food additives that thicken, stabilize, add texture to food, and yes, help prevent ice cream from melting. What's also important: Some gums may not be safe for everyone to eat. Watch the video above to learn more or here.
—Ellen Kunes
Check our reviews of ice cream and frozen yogurt. And find out when you should scrimp and when it pays to splurge.
Build & Buy Car Buying Service
Save thousands off MSRP with upfront dealer pricing information and a transparent car buying experience.
Get Ratings on the go and compare
while you shop
