In order to prevent deterioration by slowing respiration, modified-atmosphere packaging would be most appropriate for which item?

In order to prevent deterioration by slowing respiration, modified-atmosphere packaging would be most appropriate for which item?

• A. Apple slices
• B. Bottled water
• C. Ground turkey
• D. Orange juice

Answer: (A)

Modified-atmosphere packaging slows the respiration and metabolic rate of fresh produce, which helps delay browning and spoilage. Fresh-cut apple slices are highly prone to rapid respiration and enzymatic browning when exposed to air, so lowering the oxygen level inside the packaging and sometimes increasing CO2 slows these processes, preserves color and texture, and extends shelf life. Bottled water doesn’t respire, orange juice spoilage isn’t driven mainly by respiration, and ground turkey’s quality is more affected by microbial growth than by slowed respiration alone. So apple slices are the best fit for MAP to reduce deterioration by slowing respiration.

Modified-atmosphere packaging slows the respiration and metabolic rate of fresh produce, which helps delay browning and spoilage. Fresh-cut apple slices are highly prone to rapid respiration and enzymatic browning when exposed to air, so lowering the oxygen level inside the packaging and sometimes increasing CO2 slows these processes, preserves color and texture, and extends shelf life. Bottled water doesn’t respire, orange juice spoilage isn’t driven mainly by respiration, and ground turkey’s quality is more affected by microbial growth than by slowed respiration alone. So apple slices are the best fit for MAP to reduce deterioration by slowing respiration.