Recycling Coffee Grounds for Science
News & Views

Recycling Coffee Grounds for Science

Ever contemplated if the coffee grounds you’re about to toss away could be put to better use? Quite a number of scientists have, with proposed uses in fields ranging from bioenergy to food and pharmaceutical industries [1-3]. Some proposals involve recovering a chemical of interest from the coffee grounds, but a collaboration among researchers in … Continue reading

Green Tea
Flavor of the Month

Green Tea

With origins in China dating back to over 4,000 years ago, green tea stands as the world’s oldest plant-based drink. It may very well also be the most chemically complex. With over 600 identified aroma compounds, the actual flavor of your cup of green tea depends on where the tea leaves (Camellia sinensis) were grown, … Continue reading

Black Sesame Seeds on Heavy Metal Cleanup
News & Views

Black Sesame Seeds on Heavy Metal Cleanup

Heavy metals, such as cadmium, lead, and mercury, leach into our food supply through the air and water; these undesirable additives come from industrial processes such as mining, smelting, battery manufacture, electroplating, and pesticide production. Cadmium and lead are the chief contaminants of rice, wheat, and foods containing these cereals [1]. Mercury is often found … Continue reading

Cotton Candy
Flavor of the Month

Cotton Candy

Summer would be incomplete without carnivals and bright, fleecy, sugary cotton candy. For a snack that’s nothing but sugar and air, there’s a surprising amount of physics and chemistry involved. Below are seven science-heavy facts about this feathery-light confection. Editor’s note: The original post stated that 1 ounce of cotton candy is 0.105 kilocalories, when in … Continue reading