2

I've read that taurine can be synthesized and given to cats, so that they may follow a vegan diet.

I was wondering if anyone could please describe in detail how this is done in practice, describing the whole process of synthesis.

2
  • Not an answer, but I think it's worth noting that most store-bought cat food also has synthetic taurine in it -- because most cat food is made from waste product that's heavily processed and stripped of usable nutrition, including being devoid of most of the naturally-occurring taurine. See also compassioncircle.com/faq Sep 14, 2023 at 21:55
  • So how is synthetic taurine synthesized, before it is added to cat food? Sep 15, 2023 at 21:41

1 Answer 1

2

From The Wikipedia article on Taurine:

In 1993, about 5,000–6,000 tonnes of taurine were produced for commercial purposes: 50% for pet food and 50% in pharmaceutical applications.[12] As of 2010, China alone has more than 40 manufacturers of taurine. Most of these enterprises employ the ethanolamine method to produce a total annual production of about 3,000 tonnes.[13]

In the laboratory, taurine can be produced by alkylation of ammonia with bromoethanesulfonate salts.[14]"

So the precursor would likely be ethanolamine, which can be found virtually in every organism which possesses cells (you will see that if you follow the link to "ethanolamine").

From this precursor it seems to me that it would consist in mixing chemicals in a lab under the proper conditions. The process is described along with the commercial suppliers for the reagents in the paper that you can download here

Then it is a question of where the ethanolamine would come from.

If I go on the website of the supplier (Sigma-Aldrich)

... you can also see on the datasheet of the product that it has been heavily tested on animals, like any other chemical you can buy I suppose.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.