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Can reduced iron powder be used for food preservation?


Reducing iron powder, gray or black powder, also known as "double sorbent", can absorb moisture and oxygen in the air, often used in food preservation.

The reduced iron powder is usually produced by the reduction of the three iron oxide in the hydrogen flow or the carbon monoxide flow under high heat condition, and the main component is the loose iron of the structure.
Because the reducing iron powder itself is powder, and its microstructure is very loose, its surface area is very large.

It is often used as a quality reducing agent in chemical production and laboratory operation.


Can reduced  iron powder be used for food preservation?

                             Can reduced  iron powder be used for food preservation? 

                             Can reduced  iron powder be used for food preservation?