Oysters are a highly nutritious food, especially rich in protein and zinc, offering a plethora of health benefits. They are characterized by their thick, rough shells. However, it can be challenging to determine which oysters are the tastiest and most flavorful just by their outer appearance.
To help you select the best oysters, here are some valuable tips to keep in mind:
Tips for Choosing Fresh and Delicious Oysters
– Selecting Oysters by Their Shell Shape
Oysters with oval-shaped shells tend to have more meat and are plumper. On the other hand, oysters with longer, flatter shells usually have significantly less meat. To avoid buying skinny oysters with little meat, opt for those with fuller, rounder shapes and a certain thickness.
Fresh oysters will have shells that are tightly closed and difficult to pry open by hand. If an oyster’s shell is easily separated, it is likely past its prime.
When choosing oysters, pay close attention to this detail to ensure you select the freshest ones.

One essential tip for choosing oysters is to observe their shells to determine whether they have ample meat inside.
– Assessing Freshness Through Smell
Being a seafood delicacy, oysters carry a subtle hint of the sea—a briny, slightly fishy aroma. They should not have any other prominent odors. If you detect any strange or off-putting smells, it’s best to avoid purchasing them.
– Checking for Water Immersion
Some seafood vendors may immerse oysters in water to increase their weight and make them appear fresher. Oysters can survive for extended periods without being submerged in water, so be cautious of this practice.
Tips for Choosing Pre-Shucked Oysters
Nowadays, you can find pre-shucked oysters readily available in many places, usually soaked in brine or saltwater. These are convenient for cooking dishes like soups, porridge, or grilled oysters.

When purchasing pre-shucked oysters, opt for products with clear origins and packaging that includes production and expiration dates.
The advantage of pre-shucked oysters is that you can visually assess their plumpness. Look for uniformly sized oysters with a natural color. Always check the manufacturer’s information and expiration date printed on the package.
Storing Live Oysters
If you don’t plan on consuming your oysters immediately after purchase, proper storage is essential to maintain their freshness.
Place the oysters with their cupped shells facing downward. Dampen a cloth with cold water, then wring it out to remove excess moisture. Cover the oysters with the damp cloth and store them in the refrigerator. This method will keep your oysters fresh for up to three days.