What to Look for in a Quality Bag of Crisps

Start with the Packet Itself

Before you even glance at the flavour, give the packet a once-over. A quality bag of crisps begins with intact packaging. Run your fingers along the seams – they should be smooth and sealed, with no gaps or loose crumbs escaping. Any tear, pinhole, or oily patch on the outside is a warning sign: air and moisture have likely got in, and the crisps inside will be soft rather than snappy. The bag should feel firm but not rigid. A gentle squeeze ought to give a little, like a well-inflated cushion, not a brittle crackle that suggests shattered pieces. Thanks to nitrogen flushing, a puffy bag is normal – it protects the crisps during transit. But if the bag is completely flat or feels vacuum-packed, walk away. That’s a stale bag waiting to disappoint.

• Seal integrity: no tears, no loose crumbs near the join.
• Oil marks: none on the outside – they hint at a leak or poor frying.
• Puffiness: gentle give, not rock-hard or deflated.

Use the Window If You Can

Many packets have a clear window, and it’s your best free preview. Look at the colour first. Fresh crisps should be an even, golden hue – not pale and anaemic, nor dark brown or grey. Green patches on potato crisps mean the spud was exposed to light, which brings a bitter taste. Next, check the seasoning. A well-made bag will show a fine, even dusting of flavour across the surface. If you see clumps of powder stuck to one side, or a pile of loose seasoning at the bottom, the coating hasn’t adhered properly. You want each crisp to carry its fair share. Also scan for broken pieces: a few fragments are inevitable, but if the window is mostly crumbs, the bag has been mishandled. Finally, look for greasiness. Quality crisps feel dry to the eye, not glistening with oil. A shiny, wet look often means they’ll taste heavy and leave your fingers slick.

Feel for Freshness

Tactile clues are just as telling. Pick up the bag and press it gently between your palms. A fresh bag will feel crisp but not sharp – you shouldn’t feel jagged edges poking through, as that indicates broken shards. Shake it lightly. You want a soft rustle of individual crisps moving, not a dull thud or a rattle of tiny crumbs. The bag should feel light for its size, since crisps are mostly air, but it shouldn’t feel empty. If it’s suspiciously heavy, the crisps may be soggy with oil, or the bag might contain a large clump of stuck-together pieces. Also check the distribution: a well-filled bag feels evenly weighted from end to end. If all the weight sits at one end, the contents are probably crushed into a single lump.

Listen to the Crinkle

Sound is an underrated test. Give the bag a gentle squeeze near your ear. A fresh, well-sealed packet will reward you with a high-pitched, crisp crinkle – almost a snap. A dull, muffled sound suggests the crisps have lost their structure and gone stale. When you shake, listen for the light, dry clatter of whole crisps tumbling over one another. If you hear a soft, mushy noise, or nothing at all, the bag is likely past its best. This quick auditory check takes seconds and can save you from a disappointing snack.

Check the Dates and Air

The printed best-before date is your formal guide, but it’s not the whole story. Always choose the furthest date you can find – fresher crisps have a brighter flavour and a more satisfying crunch. Look at the bag’s inflation again. A properly nitrogen-flushed bag will be puffy, but not balloon-tight. If it’s rock hard, the seal might be overpressured, which can happen with old stock or poor storage. If it’s soft and floppy, the gas has escaped. Also check for condensation inside the window – moisture is the enemy of crispness. And if the bag feels warm or has been sitting in direct sunlight, the oils may have turned rancid. A cool, shaded shelf is your friend.

Your Pre-Purchase Checklist

Next time you’re in the shop, run through this mental list before you commit. It takes less than a minute and turns a lucky dip into a reliable treat.

• Seal and surface: intact seams, no oil marks, no tears.
• Window view: even golden colour, uniform seasoning, minimal crumbs, no greasiness.
• Feel: gentle give, even weight, no sharp edges.
• Sound: crisp crinkle, light rustle when shaken.
• Date and air: far-off best-before, moderate puffiness, no condensation.

Trust these clues, and you’ll rarely bring home a bag that lets you down. After all, a great bag of crisps is a small, honest pleasure – and it deserves a moment’s scrutiny before it lands in your basket.