In a bid to combat food waste and enhance safety, researchers have introduced a pioneering method for gauging the freshness of raw beef using on-pack pH indicators. This new system provides consumers ...

Discover how red cabbage can act as a natural pH indicator, revealing whether substances are acids or bases through beautiful color changes. pH is a measure that tells us how acidic or basic a ...

Today for Science with Dr. Bob we are working with an unconventional way to check the pH certain liquids. "Cabbage shows its colors as a pH indicator" · Plants are the primary producers of food and ...

Acid/base indicators are described and used to identify substances as acids or bases. Indicators and the pH Scale: Acid/base indicators are described and used to identify substances as acids or bases.

Students will be able to explain that if two substances cause turn a pH indicator different colors, they must be different substances. Students will be able to explain that the color that a substance ...

At the Science Kitchen at Leicester University, UK, a demonstration is under way of a class of coloured pigments in blueberries called anthocyanins. Josh Smalley, a finalist on The Great British Bake ...

Phosphinothricin (PPT) inhibits glutamine synthetase in plant cells, resulting in an accumulation of ammonia that can be toxic. Bar, from Streptomyces hygroscopicus is a gene that codes for ...

Caring for your pool isn’t as straightforward of a home maintenance task as aerating your lawn and planting grass seed or cleaning your oven and disinfecting your fridge water dispenser. It can be ...