Raw skin
A valuable co-product enters the collagen stream.
The industry challengeCollagen recovered.
Collagen recovered.
Potential destroyed.
Conventional extraction focuses on one output. The original structure of the skin is typically sacrificed along the way.
01 / What happens now
A process built for extraction, not preservation.
Traditional routes prepare and break down fish skins to release collagen. This can involve intensive mechanical and chemical stages, depending on the method and desired output.
The precise process varies between producers. The common consequence is that the skin no longer remains intact, limiting what can happen to it next.
Breakdown
Structure is disrupted to access the target protein.
Single focus
Collagen becomes the principal recovered value.
Limited remainder
Other material may have fewer, lower-value destinations.
The hidden cost
When structure disappears, options disappear with it.
Material value
The physical integrity needed for alternative uses may be lost.
Commercial flexibility
Producers remain dependent on fewer routes to market.
Resource efficiency
Nature’s full material potential is not necessarily realised.