How De Fryske Makes Sustainability Sell — Without Selling Out
Sustainability isn’t rare these days — but true, unapologetic mission-driven branding still is. At De Fryske, sustainability isn’t a department, a label, or a campaign. It’s the blueprint. And it’s working.
In this conversation, founder Catharinus Wierda walks us through how De Fryske turned an idealistic rebellion into a recognisable, purple-packaged, mission-aligned brand on the shelves. One that makes people stop, think, and taste.
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“We didn’t start with cheese. We started with a problem.”Catharinus Wierda
The roots of De Fryske lie deep in the Frisian soil — quite literally. The team behind it started with a collective of farmers who wanted to change the system from within. Their frustration? The way industrial agriculture was stripping the land of biodiversity, paying farmers unsustainably low prices, and removing any connection between consumers and the origins of their food.
So, they flipped the script.
De Fryske was born not just as a brand, but as an act of protest — a way to offer an alternative to business-as-usual. Their solution: cheese made from milk produced by nature-inclusive farms, sold at a fair price, and delivered through a short, transparent supply chain.
3 Principles That Guide Everything
“If you have no principles, there’s nothing to communicate. You just shout.”Catharinus Wierda
Catharinus is crystal clear: values aren't vague. They’re concrete. For De Fryske, these are the three non-negotiables:
- Nature-Inclusive Farming – Every liter of milk comes from farms that work with nature, not against it. Think: rich biodiversity, room for birds and insects, and minimal chemical input.
- Fair Prices for Farmers – Farmers are paid a real living price. Not what the market dictates — but what allows them to operate sustainably.
- Short Chains – The milk travels as few steps as possible between cow and consumer. No unnecessary middlemen, just transparent trade.
Purple Cheese — And Why It Works
De Fryske could’ve picked green or brown. Safe, classic colors for a sustainable brand. Instead, they chose purple — a color with no obvious connection to cheese or nature, and that’s exactly why it works.
Purple disrupts. It invites curiosity. It makes the brand stand out — and that’s how storytelling begins. Because the packaging isn't just an aesthetic choice. It's a strategic tool.
The Line Between Purpose and Preaching
“We don’t want to be moralistic. We want to invite people into a better story.”
There’s a fine line between bold and preachy — and Catharinus knows it. De Fryske doesn’t shy away from big claims or clear language, but they’re careful not to push people away.
Being activist doesn’t mean being angry. It means being clear — and sometimes even quiet.Catharinus Wierda
De Fryske’s tone is rooted in invitation, not accusation. That nuance makes their message not only more palatable but also more shareable. It allows people to feel proud to be part of a movement, not scolded for not knowing better.
Smart Social Strategy: One Story, Many Voices
“We tailor everything. You can’t speak to a retailer the same way you speak to a student or a parent.”
While their core mission stays consistent, De Fryske’s marketing is anything but one-size-fits-all. Their social media campaigns adapt to the audience — not just in tone, but in platform, content format, and message.
Retailers get practical updates. Conscious consumers get impact stories. The local community gets pride and identity. And all of them feel like the brand is speaking directly to them.
“We want every audience to feel seen — while making sure our story stays whole.”
Not Just Cheese — But Change
De Fryske is proof that a brand doesn’t have to choose between purpose and performance. That sustainability can be bold, that marketing can be principled, and that change can come in the form of… purple cheese.
This is branding done right: clear, confident, and completely coherent.
☞ Explore more about De Fryske at www.defryske.frl
☞ Or follow them on LinkedIn or Instagram for the latest impact-driven updates.
Rather watch & listen instead of read? the full version of the interview here (split in two): Part1 & Part2
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How De Fryske Makes Sustainability Sell — Without Selling Out (Part 1)
From Farm to Philosophy
In this interview, De Fryske co-founder Catharinus Wierda shares the deeper story behind their sustainable cheese brand. From the origins rooted in Friesland's farming community to their bold marketing choices (hello, purple cheese!), this is a masterclass in mission-led entrepreneurship.