They’re found in fruit, veg and cured meat, but why is it that we are warned against eating some foods with nitrates and nitrites in, but we’re told to fill our fridges with others?

you've probably seen the words "nitrate-free" or "no nitrates added" plastered across the packaging. Sounds like a good thing if it means no preservatives or chemicals, just good old-fashioned ...

Bacteria commonly utilize nitrate and nitrite as terminal electron acceptors for respiration in the absence of oxygen, or for incorporation in biomass. However, it was only recently described that ...

Not all food additives are harmful, but some, like nitrates, sulfites, and artificial sweeteners, can be. To avoid food additives, cook your own food, eat a healthy diet, and limit processed foods.

This is a differential medium. It is used to determine if an organism is capable of reducing nitrate (NO 3-) to nitrite (NO 2-) or other nitrogenous compounds via the action of the enzyme nitratase ...