The real threats are the iron -
containing oxygen absorbers found in food packages like beef jerky or pet treats, which can cause iron poisoning.
Not exact matches
Then, the team placed the snails in an uncrowded beaker
containing water with a normal level of calcium and trained the snails to not come up for air — no big deal for pond snails, who can also get
oxygen by
absorbing it underwater through their skin.
«At normal atmospheric pressure and temperature, where air is 21 percent O2, the material already
contains oxygen and can not
absorb more,» McKenzie explains.
Oxygen absorbers: Found in packaged foods, oxygen absorbers contain iron powder, sodium chloride and c
Oxygen absorbers: Found in packaged foods,
oxygen absorbers contain iron powder, sodium chloride and c
oxygen absorbers contain iron powder, sodium chloride and carbon.