If you are trolling and picking up dogfish, with or without scent - you might want to speed up a tad bit?
Not saying anyone needs or does not need to use any commercially produced scent. That is something based on individuals and conditions, but it might be wise to read up on L-lysine and other amino acids and how they will affect salmon?
Remember, someone is paying for that high cost of marketing. Of course, they want you to soak, fill, spray, douse, inject, and use lots of scent products! If trolling for “salmon,” that really isn’t necessary and is not how it works. The salmon olfactory system has one of the, if not the keenest, and is very sensitivity to amino acids. That is indeed how it finds its way home, but that is not the principle sense used to find food! That would be its lateral line, first! Followed by sight and smell.
L-lysine is an amino acid naturally excreted by your body and is on your hands. Depending on the individual – will determine how much scent you have and are putting on your gear (and bait). It has been proven, many times over, it repels salmon. It will even stop them from migrating or entering their natal waters. Salmon are very sensitive to L-lysine and amino acids, but those scents wash off – so basically the best thing to do, wash our hands! It is better to get rid of them – than mask them.
If you want to save yourself some money, get some ordinary soap and wash your hands and gear. If you still have problems, get out the surgical gloves. Washing gear with ordinary dish soap is really normally all required to remove any amino acid scent. Salmon are still subject to distinguish from very, very, very, minute traces of all amino acids on the gear (especially L-lysine) and that is still subject to repel.
The other way to save some money that really works is just use any scent as a hand lotion (after washing your hands) and you will find yourselves saving much money and getting the same results as if you were dousing the bait with those Fish Attractants! Presentation of the bait is the MOST IMPORTANT!
Here’s is some other thoughts on scents. The primary base of all commercial scent products is different oils. They do have other ingredients to make them stick to the gear (such as Vaseline). I have used and I personally will never use any type of “scent bag” again for salmon! I personally have found that useless! I will probably never purchase another commercially produced scent, again! I have found it is a not needed expense; however, with that statement on my boat you will always find dish soap (usually Dawn and Joy), bar soap (usually Dove and Ivory), and many different types of oil (always garlic oil). And, yes, I do wash my hands, gear, and use different oils as a hand lotion. Every scent I use on my boat is purchased from the cheapest source I can find (usually grocery stores). The only thing I would recommend is use Pure Oils when possible, they work great. You can use Extracts, but watch extracts that are alcohol based, such as Anise Oil extract (not good). The most popular oils are Herring, Sardine, Anchovy, Anise (again, not Anise extract), and Shrimp. If not in your local grocery or health store, they can be purchased over the internet at about have the cost of commercial scents and they do work just as good. Don’t worry about the expiration dates, but buy in quantities to avoid becoming rancid (that is about the only reason to buy commercial scents).