4 Answers 4. active oldest votes. up vote 11 down vote. If it is sealed in an air tight container and the freezer always stays very cold so the meat never thaws-then chicken and beef will stay good indefinitely.
1 When sewer gases diffuse into household air, they gradually displace oxygen and suffocate occupants. 2  The effects of oxygen deficiency include headache, nausea, dizziness and unconsciousness. 3  At very low oxygen concentrations (less than 12%), unconsciousness and death will occur quickly and without warning.
Natural Gas Leak Symptoms For a majority of Americans, natural gas is a clean, efficient source of heat. It is generally safe, provided you properly use,... Signs & Symptoms of Sewer Gas Sewer gas is a foul-smelling combination of gases with a predominant presence of methane gas.