US scientists make 28-cent sugar from corn waste to power next-gen biofuels Scientists have created a method to extract fermentable sugar from corn stover using mild & low-cost chemicals.

Scientists have found a new way to produce sugar from corn stalks and other crop waste, potentially opening a new pathway to sustainable biofuels.

Browse 90+ kettle corn stock illustrations and vector graphics available royalty-free, or search for kettle corn on white or kettle corn vector to find more great stock images and vector art.

Adding a sweetener, like sugar, molasses or honey to the pot as the popcorn cooks gives kettle corn its signature flavor.

Choose from Campfire Kettle Clip Art stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.