How to Clean Prawns in 5 Simple Steps (Includes Deveining)

There are lots of varieties when it comes to seafood delicacies, and amongst them, prawns are the most loved.

Thanks to their juiciness, unique flavor, and power-packed nutritional profile.

Along with the taste, there are numerous health benefits of prawns, making them a great choice for your diet.

That’s because they contain lean protein, omega-3 fatty acids, and essential vitamins and minerals like B12 & E.

But before you cook them, you need to learn how to clean and devein prawns to get rid of their grit, maintain their hygiene, tenderness, and visual appeal when cooked.

No matter what recipe you use them for, proper cleaning can make a huge difference.

Is It Necessary to Clean Prawns?

Yes, it is a must. Prawns live in a sandy and muddy environment, and as a result, their shells often trap dirt and other tiny particles.

Cleaning them will remove all the impurities, and you will be able to eat your seafood safely and at its best.

Apart from the dirt, there is also a high chance of them carrying bacteria and debris, especially if the prawns are not fresh.

Moreover, we highly recommend opting for the full cleaning process, which involves devening them, where you need to remove the dark intestinal tract that runs along their back.

Again, this depends on the variety of prawns. Smaller ones have barely visible veins, while the larger ones need to be cleaned as well as deveined.

What happens if you don’t clean prawns?

If you do not clean prawns before cooking them, dirt and other impurities can remain trapped in their shell or between the segments.

This will spoil the taste, texture, and freshness of your dish.

By properly following the procedure, you will also be able to get rid of the fishy odor and ensure that the prawns get cooked evenly and taste their best.

Tools Needed to Clean Prawns

To clean them, you do not require fancy sets. You just need the essentials, which you will be able to find in your kitchen.

• A sharp paring knife or small kitchen scissors
• A cutting board
• A bowl of cold water
• A colander or strainer
• A pair of kitchen tweezers (optional but handy for deveining)
• Paper towels for drying

By using these tools, you can speed up the process while maintaining the shape and texture of prawns.

How to Clean Prawns in 5 Simple and Easy Ways

Below, we have provided the process step by step so that even beginners can follow it easily.

Step 1️⃣ : Rinse the Prawns

Take the prawns in a bowl along with the cold water and rinse them thoroughly. This removes the trapped dirt, sand, and loose particles. If you are using frozen prawns, thaw them completely before rinsing them to ensure that their shells come off easily. If cold water is unavailable, you can use normal water, but not warmer than the room temperature, as it can make the prawns soggy and rubbery.

Step 2️⃣ :  Remove the Head

Hold the prawn by its body and start twisting its head gently, and remove the prawn’s head. You can either discard it or save it for stocks, soups, or curries.

Step 3️⃣ : Peel the Shell

Start from their legs and work your way up towards the tail, which connects with the Meaty part. Now, Whether you need to leave the tail or remove it depends on the recipe you are going for. Removing their shell will ensure that the marinades and the spices penetrate their flesh better, especially for dishes like prawn masala or ghee roast.

Step 4️⃣ : Devein the Prawn

Use a small, sharp knife to make a shallow slit on the back of the prawns. Upon making the cut, you will either see a black line or a brown color track, known as the digestive tract. Use the sharp tip of the knife or tweezers to pull out the vein and discard it, then again rinse the prawns to remove any residues.

Step 5️⃣ : Final Rinse

Once you finish with the cleaning and deveining process for all prawns, give them one final rinse and pat them dry using a paper towel before cooking or storing them. This final step will ensure that the prawns maintain their freshness and get rid of any lingering fishy odor.

Now the prawns are ready to cook!

Expert Tips to Make the Prawns Cleaning Process Faster

Below we have provided some pro tips that seafood lovers swear by:

1. Use a small pair of scissors :

It will be helpful for you to open the shell and the black vein in one go, 100% quicker than the knife.

2. Clean in batches:

Use a group of 10 to 12 prawns at a time to speed up the rinsing and sorting process.

3. Keep a trash bowl handy:

Keep your workspace clean by reducing the spread of the mess when cleaning shells, head, and vein.

4. Use chilled water:

Rinse them in cold water to firm up the flesh of the prawn, making it easier for you to peel and devein them.

5. Buy pre-deveined prawns:

If you don’t have much time, you can always opt for the semi-cleaned prawns from trusted seafood counters. Then all you need to do is rinse them properly before using them for cooking.

How to Store Prawns After Cleaning

Storing prawns is extremely crucial once you are done with the cleaning and deveining process to maintain their flavor and freshness.

• For a short term (1-2 days): Use an airtight container, line it with a paper towel, and then keep it in a refrigerator. The paper will soak up excess moisture.
• Long-term (up to 3 months): Use a freezer-safe bag after patting them dry, and store them in small portions with proper labels, including dates.
• Avoid repeated thawing and freezing: Do not repeatedly thaw and freeze them, as it can spoil their taste and texture.
• Use lemon or vinegar water for the final rinse, which will get rid of the remaining odor.

Final Thoughts

Learning how to clean and devein prawns may seem like a small task for you, but doing it correctly can make a world of difference in their hygiene, how they taste, and in their presentation.

So the next time you buy prawns, spend a few extra minutes to clean them the right way, and we guarantee you that your own and your guests’ taste buds will thank you.

How To Clean and Devein Prawns – Frequently Asked Questions

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• Shrimp vs prawns