I’ve been collecting seashells for over 40 years. I have all different type’s, sizes, and colors in my collection. If I had to estimate the number that I have…I would have to say 400 or more. Not only do I collect them…but I use them for home decorating and in various craft projects that I like to make. They’re beautiful treasures from the ocean once they’ve been cleaned up and preserved.
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Today I wanted to talk to you all about how you can clean and preserve your Whelk and Conch Shells that you find lying around on the beach. When it comes to collecting, I recommend ONLY taking the shells that have been abandoned by the animal or if they animal is deceased. If you come across seashells that are still inhabited by a live animal…please put it back!!!
When there is a deceased animal inside you’ll have to clean out the shell before the animal starts to decay. I recommend doing this within a few hours of collecting the shell. If you wait for several days or until you get home from vacation the animal will rot and it will stink terribly. So, how do you clean Whelk and Conch Shells? Well, I’m going to tell you!
I like to fill up a large stock pot with hot water and bring it to a full boil. Place them into the water using tongs so that you don’t get splashed by hot water. Boil them for 10 full minutes (for medium to large shells) or for 5 minutes for small-sized ones.
Using the tongs fish out your seashells and place them into a sink with cold running water. You need to cool them down so that you can handle them. Plus, the cold water will help to loosen the sand and debris that is sticking on the shell. Once its cool enough to handle you’ll want to use a sharp pronged fork to remove the deceased animal. You might have to rock the fork back and forth to dislodge the animal. Toss them away.
Note: Some people eat the meat but I ONLY recommend cooking and eating the meat from ones that you’ve caught with the animal still alive inside. You don’t want to cook them up and eat them when collecting the homes of the deceased. You can find info online on how to cook them up for human consumption.
After the animal has been removed you’ll want to wash out the inside of the seashell with cool running water. It may feel gritty or slimy. Keep rinsing until it feels clean. You’ll want to lay them out to air dry. Once dry…package them up for the trip home. I like to wrap them in beach towels, old wash cloths, stuff them into socks, wrapped in paper towels, bubble wrap, etc. Never wrap them in newspaper as the ink will stain them!!!
You need to clean them one more time! For the final cleaning you’ll fill up your kitchen sink with hot, soapy water. I recommend using Dawn Dish Liquid which is the BEST for removing dirt, debris, grease, oil, etc. Let them soak in the soapy water for 15-20 minutes. Drain and rinse with cool water.
Next you’ll want to get them looking pretty. I like to use a Mr. Clean Magic Eraser to remove stuck on debris, algae, barnacles, etc. Rub the eraser with the grain of the shell if it has ridges. It should remove the debris. If not, you may need to GENTLY use an SOS Soap Pad. Again, be gentle and rub with the grain of the shell. Rinse thoroughly with water until they’re clean inside and out!!! Lay them out to thoroughly dry.
Once they’re dry you’ll want to preserve them. I like to spray mine with two coasts of a clear acrylic spray sealer. If I’m going to be using them indoors I’ll spray them with one coat and if I’m going to be displaying them outdoors I’ll give them two heavy coats of the clear spray sealer. You can choose if you want to use one with a matte or glossy finish. Let them dry for 1-2 days before displaying them. That’s it, you’re done!!!
Here are some additional tips:
1. If the seashell is vacant…I still recommend that you place it into boiling water for 3-4 minutes to kill any germs, molds, algae, etc. that may be on it. Remove from the pan and rinse them under cold running water. Then continue with the rest of the steps to clean it.
2. In regards to tools that you’ll need: A large cooking pot, tongs, sharp-pronged fork, slotted spoon (if dealing with small seashells), Dawn Dish Liquid, Mr. Clean Magic Eraser, SOS Pads, Old Toothbrush (for scrubbing small spaces), Paper Towels, Cotton Towels, etc. I keep my supplies packed inside a large cooking pot, so that things are stored together.
3. If you’re unsure if an animal is alive or deceased…it’s best to put it back or spend a few minutes observing it to see if it moves. Again, I recommend only taking the shells that have been abandoned or ones that have a deceased animal inside.
4. Wash your hands several times when handling them. You don’t want to spread germs around and clean-up the area as soon as you’re done with a good cleaning solution.
5. Invest in a good Seashell Collecting Guide to help you identify your treasures. You can check out one of my previous posts to see which one I recommend for North American Seashells.
6. If you would like some ideas on how you can decorate your home and if you’re looking for seashell craft projects to make…you’ll find hundreds of them RIGHT HERE on our blog!
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These are all good tips. One should only eat shell fish that are still alive before you clean the shells.
I’ve seen conch shells but had no idea how to clean them. This is interesting information.
That is a lot of good information. I had a shell for years and dropped it one day. I have watched them in Barbados take the conch out of the shell. I have also ate conch but not my favorite, my sister loves it.
I never thought of having to clean them that much when you find that kind of shell on the beach. I have never found those or just bought the out of a shop. Thank you for the information.
That’s quite a bit of work to clean those shells. Since we don’t have any of these in Colorado I won’t need these good instructions.