Paukzke is a big salmon egg company as well. There are a number of companies that sell dyes. A lot of Salmon fisherman use the different dyes to color roe. I've never used the minnow dye, but imagine it's probably pretty good stuff. A caution is to make sure you wear rubber gloves during the process, otherwise you'll wind up with dyed hands that will be that way until the skin wears off and is replaced with new skin! lol