Organisms such as mold or bacteria growing in it.
and
If conditions permit or cross contamination occurs food may be fertile ground for the growth of:
Bacteria Like: Salmonella spp., Enterohaemorrhagic Escherichia coli, Campylobacter jejuni, Yersinia enterocolitica, Listeria monocytogenes, Bacillus anthracis, Bacillus cereus, Staphlococcus aureus, Clostridium botulinum, Clostridium perfringens, Vibrio vulnificus, Vibrio parahaemolyticus
Viruses like hepatitis A virus, Norwalk viruses, Rotavirus
Parasites like Toxoplasma gondii, Cryptosporidia, Giardia spp., Trichinella spiralis, Taenia solium, Anisakis spp.
No, bones from a chicken in a chicken filet would not be a biological contaminant. Human blood, human spit, human nasal secretions, or other bio material in your chicken filet would be a biological contaminant.
Ciguatoxin in Red Snapper
yes
A similar term is "contaminant transport". It means the path that a contaminant moves from its beginning to its final resting place, and all the physical, chemical and biological processes that might change it on its journey.
poes curarla
The biological and physical chemical application of oxidation and reduction include contaminant reduction and mineralization of organic matter.
A common example of a physical contaminant is a piece of glass in food. This can occur during food processing or handling and pose a serious health risk if consumed.
bacteria or other rotten food
The biological contaminant, E. coli bacteria, likely entered the groundwater wells at Walkerton due to surface water runoff carrying manure from nearby farms contaminated with the bacteria. Heavy rainfall washed the E. coli from the manure into the groundwater supply, leading to widespread contamination.
One of the biggest sources of air pollution due to biological contaminants is mold. Mold spores can be released into the air and cause respiratory issues in individuals who are sensitive or allergic to them. Additionally, mold can thrive in damp environments, further exacerbating indoor air quality issues.
If you have an example of a common biological apparatus you are probably holding a beaker. The beaker is the most common and well recognized biological apparatus.
what is the purpose, strenghts, weaknesses and provide an example for biological?