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Food sources for mold in buildings include cellulose-based materials such as wood, cardboard and the paper facing on drywall and organic matter such as soap, textiles, and dust containing skin cells. If a house has mold, the moisture may originate in the basement or crawl space, a leaking roof or a leak in plumbing pipes. [ 11 ]
The mold you can see growing on food may penetrate much deeper than surface-level, the experts note. Think of the roots of a tree growing underground, says Wee.
Molds can also grow on stored food for animals and humans, making the food unpalatable or toxic and are thus a major source of food losses and illness. [11] Many strategies for food preservation (salting, pickling, jams, bottling, freezing, drying) are to prevent or slow mold growth as well as the growth of other microbes.
Mold illness isn’t easy to define, and the path from home mold growth to debilitating chronic health symptoms is complicated. But often the story starts like this: Moisture in a home can cause ...
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Penicillium chrysogenum (formerly known as Penicillium notatum) is a species of fungus in the genus Penicillium.It is common in temperate and subtropical regions and can be found on salted food products, [1] but it is mostly found in indoor environments, especially in damp or water-damaged buildings. [2]
The floor and walls were cluttered with old food debris, residue and grease accumulation. A household freezer was being used to store items such as raw meats. That was a repeat violation, the ...
Gypsum materials consist of calcium sulfate dihydrate (CaSO 4 ·2H 2 O). Sulfate-reducing bacteria convert sulfates to toxic hydrogen sulphide gas; they are killed by exposure to air, but the moist, airless, carbon-containing environment in a landfill is a good habitat for them.