The positive control for the iodine test is, quite simply, starch. A known solution of starch, when treated with iodine, ...

Most college biology labs focus on microscopes and Petri dishes, but this semester, students at Texas Wesleyan University are learning science through a different kind of culture—yeast culture. Dr.

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

It’s a simple experiment wash, strain, dry. But beneath it lies a world of food science and chemistry: how we isolate one humble compound from nature’s most versatile root. Stephen A. Smith walks out ...

Starch liquefaction The suspension of starch was prepared with 75 g of starch to 175 mL of distilled water (corresponding to 30% starch suspension w/w). 0.222 g chloride calcium was added (80 ppm). pH ...

I’ve been covering lifestyle content for over seven years. Lab-grown diamonds have become a popular choice for jewelry and engagement rings because they’re more affordable and are sourced sustainably.

To paraphrase The Simpsons: plastics are the solution to – and cause of – all of mankind’s problems. Nowhere is this more clear in the phenomenon of microplastics. Some have suggested that alternative ...

Sign up for CNN’s Eat, But Better: Mediterranean Style. Our eight-part guide shows you a delicious expert-backed eating lifestyle that will boost your health for ...

(CNN) — Few things are as impressive to dinner party guests as a perfectly executed à la minute pasta dish. As a Roman-born foodie, I would argue that cacio e pepe, a Roman pasta recipe that is as ...