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.
Other Effects. Other effects of exposure to methane gas can include damage to organ tissue from lack of oxygen. Also, in some people this type of gas can be a cardiac sensitizer. A cardiac sensitizer can ultimately cause an irregular heartbeat or sudden death, depending on the person.