The top benefits, nutritional values, Uses and storage of Oysters

The top benefits, nutritional values, Uses and storage of Oysters

Oysters are a sort of bivalve mollusks that are eaten by cultures throughout the planet. There are multiple styles of oysters, a number of that primarily produce pearls; these don’t seem to be usually consumed by folks, however, the variability of oysters bearing the scientific surname of mollusk family are eaten as a delicacy. These are referred to as true oysters, whereas feathered oysters (those bearing pearls) are in a very distant family referred to as Pteriidae. Edible oysters are a locality of the human diet for a minimum of 700 years; however, they have seemingly been eaten raw or done forms for much longer. The edible part is that the meat within the oyster, and once the shells are cracked, you’ll be able to cook this meat in a very form of ways in which. They will even be eaten raw and are typically most well-liked in this approach.

The valves in oysters will really cleanse the whole scheme of pollutants and are a serious profit to the surroundings. However, in recent years, the population of oysters within the world has born considerably, leading to weaker overall ecosystems within the areas wherever oysters once flourished. This visit population has been caused by invasive species and general environmental decline. This has created them even additional of a delicacy and also the worth has considerably enhanced around the world.

Oysters are delicious mollusks that give the physical body with a variety of distinctive nutrients and minerals. Health edges embrace the power of oysters to help in weight loss, boost metabolic activity, increase tissue repair and growth, lower sterol levels, scale back pressure, improve immune functions, aid in wound healing, and promote healthy growth. Moreover, they’re familiar to be a strong aphrodisiac and additionally increase bone strength to scale back pathology.

Aphrodisiac Powers

Known as associate aphrodisiac, oysters are thought to assist boost sexual performance and sexual desire, primarily in men. The metallic element content of oyster is incredibly high, as quite 1500% of the daily needs of this essential mineral in a very single serving! Metallic element has conjointly been closely joined to sexual dysfunction in men, whereas impotence and dysfunction are closely related to deficiency disease. It’s conjointly useful for embryonic development in women.

Weight Loss

Oysters represent one in all the foremost nutrient-packed foods with all-time low calories as compared with the amount of serving size. This implies that folks making an attempt to melt off will keep their body jam-choked with the nutrients it wants, while not adding an excessive amount of weight. Take into account a food like chicken breasts, typically turned to for low-calorie, protein-rich meals; compared to associate equal serving size of a chicken, oysters have nearly half the calories! Oysters square measure so much superior during this respect, however it should be noted that they are doing have a high content of metal. Thus for individuals affected by elevated blood pressure or cardiovascular disease, oysters could exacerbate the matter.

Good Source of Protein

Proteins are a necessary part of our diet, of that oyster’s area unit an awfully sturdy supply. Proteins area unit typically dampened by the body’s protein activity and reconstructed into usable human proteins. This ensures correct metabolic activity, tissue repair, cellular growth, muscle strength, and a large form of necessary aspects of human health. The importance of protein within the diet cannot be immoderate, and one serving of oysters provides nearly 1/3 of the daily demands.

Protect Heart Health

Oysters will absolutely impact heart health in a very style of ways that, however primarily with their high levels of polyunsaturated fatty acids fatty acids versus polyunsaturated fatty acids fatty acids. Polyunsaturated fatty acids fatty acids, referred to as “good” sorts of steroid alcohol (HDL cholesterol), together with the high magnitude relation of “good” to “bad” (LDL steroid alcohol, polyunsaturated fatty acids fatty acids). They will cut back the content of unhealthy steroid alcohol within the blood and inhibit it from binding to the blood vessels and artery walls. During this approach, the possibilities of plaque accumulation are decreased and a range of health complications, as well as cardiovascular diseases.

Furthermore, the high potassium and magnesium content of oysters will facilitate some lower pressure and relax the blood vessels, thereby increasing circulation and natural process of the blood and reducing strain on the vascular system. [8] Finally, antioxidant in oysters helps increase the strength and adaptability of cellular membranes that is that the third level of protection against dangerous heart diseases.

Speed up Healing

Oysters have unprecedented levels of zinc, as per the Journal of the yankdietetical Association. This leads to a variety of health edges, together with quick wound healing rates and a boosted system against numerous infections and microbes. This essential mineral is additionally necessary for correct growth and development of youngsters and adults, moreover because the maintenance of bodily process for folks of all ages.

Increase Blood Circulation

Oysters are a formidable supply of iron, consistent with a study documented within the Journal of the Fisheries analysis Board of North American country. They contribute to over ninetieth of our daily necessities in every serving. Iron may be a key element within the formation of red blood cells within the body. It’s the first defense against anemia, additionally called iron deficiency, which might cause fatigue, psychological feature malfunction, abdomen disorders, and general muscle weakness.

Also, with a contemporary provider of healthy blood cells within the vascular system, organ systems have high levels of ventilated blood to stimulate their activity, creating them operate with efficiency and boosting the general rate of the body.

Promote Healthy Bones

The mineral content, as we’ve explained, is sort of spectacular in oysters, and is additionally a serious contributor to the strength of your bones. The high levels of calcium, phosphorus, zinc, iron, copper, and element contribute in their own thanks to increase bone mineral density and sturdiness, thereby protective you from developing conditions like pathology. Per one study printed in Elsevier’s journal: Bone and Mineral shell solution could improve pathology by providing a pronto offered supply of calcium.


Boost Immune Function

The ascorbic acid and antioxidant content, yet as numerous minerals that have inhibitor and anti-inflammatory properties, are able to defend the body against free radicals that are byproducts of cellular metabolism. They will attack healthy cells and change the deoxyribonucleic acid into cancerous cells. These dangerous free radicals cause heart disease, premature aging, and general body unsoundness where they lodge themselves. Antioxidants and numerous vitamins will eliminate these free radicals from the body, thereby boosting the system.

Oysters can be eaten t any part of day. It goes well with eggplant, bacon, bread, cheese.

Oyster Nutrition Facts

The spectacular health advantages of oysters come back from their immense stockpiles of minerals, vitamins, and organic compounds. In fact, sure minerals area unit in their highest content in oysters, significantly metal. In line with the executive department National Nutrient info, oysters embody high levels of super molecule, vitamin D, B, iron, copper, manganese, and antioxidant.

They additionally offer different B-vitamins, together with B, riboflavin, and vitamin B complex, additionally to vitamin C, phosphorus, potassium, and sodium. Finally, they’re an enormous supply of helpful (good) steroid alcohol, antioxidants, omega-3 fatty acids fatty acids, and water. These components create them very healthy food which will boost your body’s overall performance and health.

Ways to eat oysters

  • Add cooked oyster meat to food dishes.
  • Coat whole oysters in bread crumbs and broil.
  • Serve them cooked in their shells and flat-top with recent herbs.
  • Add them to food soups and stews.
  • Fry panko-crusted oyster meat in oil.
  • Steam them and high with juice and butter.
  • Coat oyster halves in a very marinade of your alternative and roast them on the grill.

How to buy and store oysters

Buy oysters which have closed shells. Do not buy the oysters with open shells. Store the oysters in the freezer.

Season in which oyster is available

Oyster is available from September to April.

How to make goan kalwa fry


  • 10-12 big size oysters
  • 1/4 cup of Rava/ semolina
  • 2 Tablespoons oil for shallow fry


  • 1 Tablespoon Garam Masala
  • 1 Teaspoon red chili powder
  • 1/2 Teaspoon Haldi/turmeric powder
  • 1 Teaspoon salt


    Rinse the oysters 2-3 times and keep them to drain in a strainer or any vessel with small holes so that all the water is thoroughly drained out.

This is important otherwise the spices won’t remain properly attached to oysters while frying. You can also pat them dry with a paper towel if you have less time.

Mix all the masala in a plate along with rava.

Heat a skillet, add 2 tablespoons of oil.

Coat each oyster well with the prepared masala, rava mix and place on the skillet.

Cover it with a plate and cook on medium high heat for about 5 minutes.

Check in between. If it looks dry, add a little oil and continue frying.

After 3 minutes, flip sides and cook uncovered for 5 more minutes.

Once they look fully cooked (dark browned on both sides), switch off the stove.

Serve Pan fried Oysters hot with rice and fish curry.

How to make Konkani Style Kalwanche Tonak Recipe – Oyster Curry


  • 330 grams Oysters, (use small ones but in case you get big ones, cut them into halves)
  • Salt, to taste
  • 1 Onion, sliced
  • 2 cloves Garlic
  • 2 tablespoons Olive Oil
  • 30 grams Tamarind
  • 1/2 cup Fresh coconut, grated (use dry coconut if you don’t have access to fresh )
  • 4 Dry red chilies
  • 1/2 tablespoon Coriander (Dhania) Seeds
  • 5 Whole Black Peppercorns
  • 5 cloves  (Laung)
  • 1 teaspoon Fennel seeds (Saunf)
  • 1 teaspoon Turmeric powder (Haldi)


  1. To begin making the Kalwanche Tonak recipe, heat a tablespoon of oil in a skillet and fry all the dry spices (red chilies, coriander seeds, peppercorns and cloves) except fennel seeds, for a minute or until nice aroma comes out. Make sure that you do not burn the spices.
  2. Add onions and garlic fry on medium high heat till they change color and become light brown. Adjust the heat to low.
  3. Add grated coconut and fry till coconut turns brown.
  4. Add fennel seeds and turmeric powder and fry for 1 more minute.
  5. Grind all the fried ingredients with tamarind ball and 1/2 cup water to smooth paste in a grinder.
  6. Wash the oysters for 3 to 4 times. If you buy them big, then cut them into halves.
  7. Heat a heavy bottomed vessel, add this paste into it, and on low heat, let it cook for about 5 minutes.
  8. After 5 minutes, add the oysters and a little water, mix and let it come to boil.
  9. Reduce the heat to low and simmer for 8-10 minutes. Add salt and switch off the stove.
  10. Serve this delicious Kanvanche Tonak or Oyster Curry with hot steamed rice for a perfect Konkani lunch or dinner.

Safety profile with oysters

Since they absorb several of the nutrients from the areas wherever they grow, it’s doable that some oysters could contain pollutants and toxins, therefore solely eat those that are bought from a trustworthy supply.

Furthermore, since the mineral content is therefore high in them, it’s doable to suffer from toxicity or mineral o.d., significantly of metal, copper, selenium, vitamin B, and cholecalciferol.

Iron toxicity may result in iron-storage disease that may be a terribly dangerous condition. All things ought to be consumed moderately, even vitamins and minerals, and therefore keep your intake of oysters at a healthy, moderate level.

Furthermore, the high atomic number 11 content will be dangerous for individuals already at high risk of cardiovascular disease or high vital sign; therefore oysters ought to be used as preventive measures for heart conditions, instead of treatments.

Moreover, allergies to shellfish don’t seem to be uncommon, and also the reactions will be severe. Oysters are thought-about shellfish; therefore any past allergic expertise ought to be taken into consideration.

Eat them responsibly as a delicacy and a treat each once during a whereas, and you’ll relish the large wealth of health edges they need to supply, and you’ll facilitate your depleted mineral levels as well!

Oysters Fun facts

  1. Oysters are meatier in the months that have “r” in their names. So you may hear people call them “arsters.”
  2. Oysters have the ability to change their sex.
  3. Eating four oysters a day gives you a complete daily supply of copper, iodine, iron, magnesium, manganese, phosphorus and zinc.
  4. Oysters are rich in vitamins A, C, D and B-12. B-12 is well-known to help people lose weight and sharpen their memory.
  5. When oyster larvae (baby oysters) attach themselves to a hard material, like an oyster shell, they are called “spat.”
  6. Wild and hatchery-raised oyster larvae prefer to attach to other oyster shells as they grow.
  7. Legend holds that the Goddess of Love, Aphrodite, emerged from the sea in an oyster shell.
  8. Oyster farms improve the health of nearby waterways.
  9. Oysters help waterways by eating algae, filtering out particulates and excess nutrients and creating habitat for other organisms to thrive.
  10. Oyster reefs are one of the crucial components needed for Chesapeake Bay recovery.
  11. The Chesapeake Bay loses an estimated 2,600 acres of oyster beds annually due to silt and sediments that cover them.
  12. The same type of oyster tastes different depending on where it was raised.
  13. The Eastern or American Oyster can be found from Canada to Argentina.
  14. Pearls used in jewelry are produced in clams and mussels, not oysters as commonly believed.

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