---
title: "Inside the Swiss Food Research Packaging Symposium: 4 Real-world insights on circularity"
description: Explore key insights from the Swiss Food Research Packaging Symposium on circularity, sustainability, and the future of bio-packaging and metal value chains.
---

[Blog ](https://www.greyparrot.ai/deepnest/blog)

# [Inside the Swiss Food Research Packaging Symposium: 4 Real-world insights on circularity](https://www.greyparrot.ai/deepnest/blog/swiss-food-research-packaging-symposium)

 Written by [Iris Bardon](https://www.greyparrot.ai/deepnest/blog/author/iris-bardon) | Jun 30, 2026 9:52:05 AM

 

Gathering packaging, sustainability, and regulatory professionals in one room proved essential. From discussing [how Greyparrot Analyzers provide real-world innovation insights to leading CPGs](https://www.greyparrot.ai/deepnest), to exploring the future of biomaterials, the day was packed with technical depth and strategic foresight.

If you weren't able to join us in Switzerland, here is a look back at the four most critical insights we took away.

## 1. The bio-packaging frontier: Valorising "Side Streams"

 

 

The push for alternative materials is unlocking new potential in agricultural byproducts. "Side streams" [such as coffee grounds and sugar beet grounds are successfully being transformed into bio-based packaging](https://www.zhaw.ch/en/research/project/73508), including films and edible polymers.

However, innovation brings its own set of regulatory and structural hurdles.

> **The core challenge:** Ensuring these newly valorised materials interact safely with the actual product across *all* stages of the processing and supply chain.

Research teams, such as those led by [Selcuk Yildirim](https://www.zhaw.ch/en/about-us/person/yise) at ZHAW, are currently doing the heavy lifting to get these promising materials over the line and ready for commercial viability.

 

## 2. Sustainability is now a "License to Operate"

 

 

 

We are moving past the phase where sustainable packaging is merely a nice-to-have differentiator; it is rapidly becoming a fundamental requirement to do business.

Applying [Gartner’s Hype Cycle](https://en.wikipedia.org/wiki/Gartner_hype_cycle) to the sustainable packaging space, Anna Perlina noted that the industry is currently climbing the **"Slope of Enlightenment."** Companies are beginning to understand the practical applications and limitations of their green initiatives.

Before the industry can reach the final "Plateau of Productivity," one major realisation is taking hold: **sustainability directives must be harmonised across the entire value chain.** Exactly when and how this total alignment will happen remains the pending question we must all collaborate to answer.

 

## 3. Designing for the 85% commercial failure rate

 

 

Innovation is risky. [According to Nielsen, up to **85% of Consumer Packaged Goods (CPG) fail within their first one to two years on the market.**](https://www.bevindustry.com/articles/87718-nielsen-85-percent-of-new-products-fail-in-the-marketplace) While companies spend billions on product launches, branding, and packaging innovation, commercial failure frequently results in a massive influx of waste. Beyond simply reimagining how better quality could have saved a product, brands must design for the reality of the market.

Ensuring that every packaging design choice reflects **real-world recyclability conditions** acts as a vital ecological safeguard. When a product fails to achieve product-market fit, truly circular packaging guarantees that the environmental cost of that discontinued line is strictly minimised.

## 4. The hidden metal footprint of food production

 

 

 

When we discuss sustainable food packaging, the conversation naturally gravitates toward plastics and bio-materials. Yet, an extraordinary amount of machinery is involved in making those products, requiring massive quantities of metal to fabricate.

Consider the infrastructure:

- Filling machines
- Extruders
- Injection moulding machines
- Dryers and coolers

These machines are built to handle extreme heat and intense clamping pressure. Primarily constructed from high-strength steel, aluminium, and cast iron, a single unit can weigh up to 30 tonnes. Looking at the sheer volume of metal used to process, seal, and brand our food is a stark reminder: **circular metal value chains are just as important as plastic ones.******

## Looking ahead

 

 

 

 

Building more circular systems is not an isolated industry hurdle, it is a society-wide challenge. From the agricultural waste we repurpose to the massive metal machines we build, every step of the value chain must be re-evaluated for real-world impact.

At Greyparrot<http://Greyparrot.ai>, [we remain committed to tackling these challenges head-on](https://www.greyparrot.ai/resources/blog/greyparrot-2025-highlights), providing the real-world innovation insights necessary to build a truly circular economy.

[Get started here](https://calendar.google.com/calendar/u/0/appointments/schedules/AcZssZ2IO7vFjJWIK-MEtG2biJMEUOoGJhZ-N2puB4jrd9o4C9R08cDXFm_fD-mOwaKd05y7evU5W-D0) to learn more about the real-world impact of your packaging.

 

 

 

 

 

 

 

[View full post](https://www.greyparrot.ai/deepnest/blog/swiss-food-research-packaging-symposium)

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