Bloated Food Packaging: What It Really Means

bag is not a scam; it’s engineering. The “extra air” is usually nitrogen, pumped in to cushion fragile chips so they arrive crisp instead of crushed. In these cases, the puffiness is intentional and harmless. But with perishable foods like cheese, sausages, dairy, and even canned goods, swelling often signals gas produced by microorganisms as they continue reading …