Tag: Freshness indicator

Explore our comprehensive collection of health articles in this category.

Is There HMF in Honey? Understanding a Key Quality Indicator

Nov 13, 2025 •

5 min read

According to the Codex Alimentarius Commission, fresh honey should contain no more than 40 mg/kg of HMF, an organic compound that forms naturally from sugars. The presence of HMF in honey is a key indicator of its freshness and whether it has been subjected to excessive heat during processing or storage.

Understanding What pH Does Salmon Have and Its Role in Nutrition

Oct 30, 2025 •

4 min read

Fresh, raw salmon typically has a pH between 6.1 and 6.3, a figure that is a critical indicator of its quality and safety. A shift in this specific pH range is a scientific signal that reveals changes in the fish's freshness and nutritional integrity.