The Environmental Impact of Your Snack (And How to Improve It)

You Are What You Eat — And So Is the Planet

You grab a pack of crisps to satisfy that mid-afternoon craving. Harmless, right?

But what if that simple act of snacking carried more weight than you realised — not just on your waistline, but on the environment?

In a world where climate change, food waste, and overconsumption are global conversations, even our snacks deserve a second look. It turns out, your crisp packet could be part of the problem — or the solution.

Let’s break down the real environmental impact of your crisps and how you can snack smarter, with less guilt and more goodness.

Crisps and Carbon: What’s Really in That Crunch?

We often think of crisps as an innocent treat. But traditional crisps — especially those made from potatoes, processed oils, and meat-based flavourings — come with a surprisingly high carbon footprint.

How Your Crisps Impact the Environment:

  • Potato farming: requires large amounts of water and fertilisers 
  • Frying process: energy-intensive and often relies on unsustainable palm oil 
  • Packaging: most crisp bags are made of multi-layer plastic that’s nearly impossible to recycle 
  • Meat flavourings: even when artificial, their production mimics the emissions of livestock-derived ingredients 

According to a 2020 study by the UK’s Waste and Resources Action Programme (WRAP), the snack food category contributes significantly to agriculture-linked greenhouse gas emissions — with crisps often being top culprits due to oil content, transport miles, and packaging waste.

Snacking Smarter: What Makes a Snack Sustainable?

Sustainable snacking isn’t just about swapping crisps for kale. It’s about rethinking ingredients, production, and packaging to lessen environmental impact — without compromising on taste or convenience.

Here’s what to look for:

🌱 Ingredients That Matter:

  • Alternative proteins (like insects, legumes, algae) 
  • Upcycled ingredients that reduce food waste 
  • Local or low-input crops like pulses and grains 

🔄 Sustainable Production:

  • Energy-efficient cooking methods (baking vs. deep-frying) 
  • Minimal processing and fewer additives 

♻️ Eco-Friendly Packaging:

  • Compostable, biodegradable, or recyclable materials 
  • Reduced single-use plastics 

Enter Insect-Based Crisps: Big Impact, Tiny Footprint

It might sound wild, but hear us out: insect-based crisps are quickly becoming a go-to for health-conscious, eco-aware snackers — and for good reason.

Why Insects?

Crickets and mealworms may be small, but they offer serious environmental benefits:

  • Require 12x less feed than cattle  
  • Use 2,000x less water per kilo of protein than beef
  • Emit far fewer greenhouse gases
  • Can be raised vertically, saving land

Plus, they’re a natural source of complete protein, iron, and B12, making them one of the most efficient and nutritious edible protein sources on the planet.

And the Taste?

Modern brands (yes, including some that rhyme with chomp chomp) have cracked the flavour game. With mouth-watering options like Smoky BBQ or Sour Cream & Onion, these crisps blend classic snack vibes with futuristic ingredients — without the ick factor.

Eco-conscious munchies that taste amazing? We’re in.

From Farm to Packet: Comparing Footprints

Let’s visualise it. If we compare 100g of standard potato crisps to 100g of insect-based crisps, here’s what we find:

Impact Category Potato Crisps Insect-Based Crisps
Water Usage High Very Low
Land Required Moderate Minimal
CO₂ Emissions High Ultra Low
Nutrient Density Low High (Protein, B12)

TLDR: Traditional crisps give you a crunch. Insect crisps give you a crunch and a conscience.

What You Can Do Today: Snack Sustainably

If you care about your health and the planet, it’s time to make snacking intentional.

5 Quick Wins for Eco-Friendly Munching:

  1. Choose snacks with fewer ingredients and less processing 
  2. Look for alternative proteins like insects or legumes
  3. Support brands with transparent sourcing and ethical supply chains
  4. Buy in bulk or choose packaging made from compostable materials
  5. Try a meat-free snack day — your taste buds won’t know the difference

It’s Not About Perfection — It’s About Progress

We’re not saying you can never have a packet of your childhood crisps again. But if you’re ready to shift just one habit, start with the snack drawer. Small swaps lead to real change.

Insect-based crisps — like those from sustainable, innovative brands — are nutritious, planet-friendly, and just plain fun. So next time you feel snacky, why not reach for the future of food?

Conclusion: A Better Bite, One Crisp at a Time

The snacks we choose today shape the food systems of tomorrow. By becoming conscious of the environmental impact of your crisps, you’re not just fuelling yourself — you’re helping redesign the food future.

So whether you’re packing a gym bag, heading to work, or Netflixing at midnight, grab a snack that does more than taste good.
Grab one that does good.

Internal Linking Suggestions:

  • Sustainable Eating: Why It’s the Future 
  • How Insect Protein Is Changing the Game