Shark urine? Really? 

I can buy that shark biltong is an acquired taste. But given that shark meat is not a terribly uncommon food, I'd like to see a reference on shark biltong being objectionable because it tastes of shark urine. The implication also seems to be that it's the shark skin that's the problem ("sharks urinate through their skin"), but there's no indication that skin is included in the biltong. Nor is there any reason to assume that the urine flavor (presuming there is one at all) should be concentrated at the skin; given that the process of shark urination is an osmotic exchange, the urine should be evenly distributed throughout the system, and, if anything, *less* concentrated at the skin. 

74.94.67.185  Tom