Best way to get Shad taste out of your mouth is to chase it with a Mackerel
milkshake or a cup of Pogie pudding.
Seriously, there is a product on the market, typically can be found in
Kitchen mail order catalogs called 'Nonion'. Sister products are called
'Wash-a-way' or 'Wonder Bar'. I didn't believe this until I tried it but
they actually remove the fish smell from your hands. Trust me, I exported over
5000 of these to Japan and they want more. They are made of metal, what kind
I don't know, but when you rub this over your hands under running water, the
smell goes away. No soap needed. That's right, just use the metal similar to
a bar of soap under running water. It saves me from having to take a shower
after lipping a dozen bass when I get home.