alt Hacker NewsI imagine it is about this:
> But Brazil lacks the human skin, pig skin, and artificial alternatives that are widely available in the US.
This is not an improvement on existing methods (it may end up being, but that is not the motivation) but rather a case of it being all they have to work with.
Tilapia skin is probably better than no skin at all.
> This is not an improvement on existing methods... a case of it being all they have to work with.
But the article says Tilapia skin is better in multiple aspects:
> "We got a great surprise when we saw that the amount of collagen proteins, types 1 and 3, which are very important for scarring, exist in large quantities in tilapia skin, even more than in human skin and other skins," Maciel said. "Another factor we discovered is that the amount of tension, of resistance in tilapia skin is much greater than in human skin. Also the amount of moisture."