packing peanuts are not edible
Biodegradable packaging is on the rise—and for good reason. Businesses and consumers alike are seeking sustainable alternatives to reduce waste and protect the environment. One common eco-friendly material is biodegradable packing peanuts, often made from natural ingredients like cornstarch. However, while these materials are technically non-toxic and compostable, a critical reminder is necessary: packing peanuts are not edible.

Let’s break down why you should never treat any kind of packing peanut as food—no matter how earth-friendly it sounds.

What Are Biodegradable Packing Peanuts Made Of?

Biodegradable peanuts are usually made from plant-based materials, such as:
  • Cornstarch
  • Potato starch
  • Other natural polymers
They are designed to dissolve in water and decompose in compost, making them a better alternative to traditional Styrofoam peanuts. While this might sound safe enough to eat, these materials are not processed under food-grade standards and should not be consumed.

Why Packing Peanuts Are Not Edible

Even though biodegradable packing peanuts are made from natural ingredients, they are:
  • Not manufactured in food-safe environments
  • Not intended for human or pet consumption
  • Often combined with additives or exposed to contaminants during shipping
Consuming them—even accidentally—can lead to digestive discomfort or health risks, especially for children or pets who may be drawn to their puffed, snack-like appearance.

Are Biodegradable Packing Peanuts Safe?

Yes—for shipping and packaging use.

They are:
  • Non-toxic and compostable
  • Safe for handling
  • Water-soluble (dissolve with warm water)
  • A reliable void-fill solution for fragile shipments

They are NOT:
  • Edible
  • Safe for ingestion by humans or animals
  • Made using food-safe manufacturing practices

What to Do If Someone Eats Packing Peanuts

If a child or pet accidentally ingests biodegradable packing peanuts:
  1. Do not panic – They are generally non-toxic, but not meant to be eaten.
  2. Monitor for symptoms like nausea, vomiting, or choking.
  3. Contact a medical professional or vet for guidance.
Better yet, store and dispose of packing peanuts responsibly to prevent any confusion.


Shop Safe, Eco-Friendly Loose Fill

Looking for sustainable packaging materials? At eSupplyStore.com, we carry a wide range of loose fill protection options to cushion your shipments safely and efficiently:

Conclusion: Keep Packaging Smart, Not Snackable


Biodegradable or not, packing peanuts are not edible and should always be kept out of reach of children and pets. Use them for what they’re designed for—protecting your shipments—not your stomach.

For safe, eco-conscious shipping supplies, trust eSupplyStore.com to keep your packaging solutions effective, affordable, and environmentally friendly.