Low
oxygen conditions under vacuum packaging can minimize oxidative deterioration of meat and inhibit aerobic microbial growth.Also, in order to
extend meat display life using nitriteembedded film (NEF) are used.
Mangrove rivulus, which can live out of the water for
extended periods of time (days or weeks, as long as the
conditions are moist), uses its specialised jumping technique when water has low
oxygen concentrations or high levels of hydrogen sulphide, or to escape predators and search for terrestrial prey such as crickets.