If you have ever stared at a moldy piece of bread and a fuzziness is viewed you are looking at colonies of spores. Spores travel.
Mold is a fungus, meaning it tolerates the hostile conditions ... Storing an opened jar of jam or jelly in a cool, dark area helps keep it fresh, and refrigerating it is an added defense.
After this point, unwanted fungi, yeasts ... you open that airtight seal, the jelly gets exposed to the world around it, which can include bacteria and mold spores present in the air.
City hall has a mold problem. Fungal growth creates a musty odor throughout city hall. An inspection showed fungal growths in men’s room, in the plaster walls, ceiling, and carpeting. Inspection ...