What is baker’s yeast, and how was it discovered?

a baker standing and a dough on the table

Don’t you know that yeasts are living organisms? Yes, and they are mostly single-celled organisms belonging to the fungus kingdom. There are more than 1,500 identified strains of yeast, and one particular species is called Saccharomyces cerevisiae, which needs food, warmth, and moisture to thrive. Yeasts are universal. They can be found … Read more

What substance is the white powdery coating on grapes?

What substance is the white powdery coating on grapes

What is it: Have you ever seen a white, powdery substance on grapes? Many people believe it is pesticides. This assumption, while incorrect, is valid due to the prevalence of using such chemicals in agriculture today. This substance is actually composed of several different materials.  The first material, comprising most of the … Read more