
The Original Advice The original advice is that you should only eat oysters in the eight months of the year that contain the letter “R” in the name, which means September through April. The other four months of the year — May through August — are off limits.
Should you really not eat oysters in months without a 'R'?
The idea of not eating oysters during months without an 'R' comes from the fact that the summer months are the prime breeding time for "red tides," or large blooms of algae that grow along the coast and have the tendency to spread toxins that can be absorbed by shellfish, including oysters.
Should you eat shellfish only in months with a 'R'?
Foodie tradition dictates only eating wild oysters in months with the letter "r"—from September to April—to avoid watery shellfish, or worse, a nasty bout of food poisoning. Now, a new study suggests people have been following this practice for at least 4,000 years.
When do you not eat oysters?
What months should you not eat oysters? The original advice is that you should only eat oysters in the eight months of the year that contain the letter “R” in the name, which means September through April. The other four months of the year — May through August — are off limits. Click to see full answer.
How to eat oysters like a pro?
Method 1 Method 1 of 3: Consuming Oysters Properly Download Article
- Use a fork to detach the oyster flesh from the shell. ...
- Garnish your oyster with a condiment to add extra flavor. ...
- Keep the oyster shell flat when you pick it up to avoid spilling the juices. ...
- Tip the shell up and let the oyster and its juices slide into your mouth. ...
- Don't eat the oyster if it smells funky or looks thin. ...

Can you eat oysters year round?
Bacteria is also more prevalent in warmer waters. Modern-day oyster farming and strict environmental rules and enforcement have changed the landscape of oyster eating so it's now safe to eat oysters year-round. However, some experts say that oysters still taste better in fall and winter than they do in summer.
Is it OK to eat oysters in July?
“Essentially if you buy oysters that are grown in healthy waters and they're handled properly, then there's no problem with eating them any time of the year,” said Donald Meritt, an aquaculturist at the Horn Point Oyster Hatchery at the University of Maryland Center for Environmental Science.
Is there a bad month to eat oysters?
There is an inaccurate myth that has been spread around over the years stating oysters are only safe to eat during months containing an "R". September- April is the range; these months encompass the colder times of the year; therefore, oysters will be safe to eat raw during the winter season.
Why you should not eat oysters?
Because oysters feed by filtering water, Vibrio and other harmful germs can concentrate in their tissues. When someone eats raw or undercooked oysters, germs that might be in the oyster can cause illness. CDC estimates that about 80,000 people get vibriosis—and 100 people die from it—in the United States every year.
How do you know oysters are bad?
Based on that definition, there are some signs when an oyster has gone bad: The oyster is gaping open, which means it is weak or dead. The oyster is dry, which means it is weak, injured or dying. The oyster smells or tastes different from harvest.
Are oysters alive when eaten?
"When you slurp back oysters raw, they are still alive or just freshly killed or shucked prior to serving, which is why you oftentimes see them on ice," says Alex Lewis, RD, LDN, a dietitian for Baze. This ensures they are fresh when eating, so they maintain the right flavor profile, texture and nutrient density.
Can oysters make you sick?
You can get very sick from eating raw oysters. Most Vibrio infections from oysters result in only diarrhea and vomiting. However, some infections, such as those caused by Vibrio vulnificus, can cause more severe illness, including bloodstream infections and severe blistering skin lesions.
What season are oysters best?
Perhaps the best reason to only buy oysters during the fall, winter, and spring—the "r" months—is related to the creature's reproductive cycle. Oysters spawn in the warm summer months, usually May through August, although in the Gulf of Mexico, oysters spawn year-round because of the warm water.
Are oysters in season in Texas?
The public commercial oyster season runs from November 1 through April 30 coastwide. Recreational harvest is allowed during this season as well with a daily bag limit of no more than two bushels (six sacks) of three inch or larger oysters.
How often should you eat oysters?
Oysters can be eaten fresh or smoked (canned). Smoked and canned oysters make a great (occasional) afternoon snack, once every week or two. While oysters are extremely nutritious, eating a can every day would likely be too much of a good thing.
What months can you eat mussels?
When are mussels in season? Peak season for fresh mussels is October to March. You can buy mussels in their shells year round. You can also buy them shelled – these are frozen, smoked or bottled in brine or vinegar.
Are oysters good for you?
Oysters are a rich source of vitamin D, copper, zinc, and manganese. These micronutrients, in combination with calcium, are thought to be key to slowing or even preventing bone loss in older women due to osteoporosis. Additionally, dietary sources of these minerals are thought to be more effective than supplements.
When do you eat oysters with the letter R?
Public domain image. F oodie tradition dictates only eating wild oysters in months with the letter “r” – from September to April – to avoid watery shellfish, or worse, a nasty bout of food poisoning. Now, a new study suggests people have been following this practice for at least 4,000 years.
How old is the rule of thumb for oysters?
Rule of thumb is at least 4,000 years old – Florida Museum Science. Only eat oysters in months with an ‘r’? Rule of thumb is at least 4,000 years old. Eating oysters only in “r” months dates back to at least 1599 when the adage appears in the English cookbook “Dyets Dry Dinner.”.
What is the snail that eats oyster shells called?
Snails known as impressed odostomes, Boonea impressa , are common parasites of oysters, latching onto a shell and inserting a stylus to slurp the soft insides. Because the snail has a predictable 12-month life cycle, its length at death offers a reliable estimate of when the oyster host died, allowing Florida Museum of Natural History researchers Nicole Cannarozzi and Michal Kowalewski to use it as a tiny seasonal clock for when people collected and ate oysters in the past.
What oysters are found in the shell ring?
Out of the various shellfish remains found in the shell ring, Cannarozzi and Michal Kowalewski chose to work with the eastern oyster, Crassostrea virginica, because it’s “one of the most commonly identified species in these sites,” Cannarozzi said.
When did the island people harvest oysters?
They found that island inhabitants were primarily harvesting oysters during late fall, winter and spring, which also suggested the presence of people on the island tapered off during the summer. The seasonality of the shell ring may be one of the earliest records of sustainable harvesting, Cannarozzi said.
When do oysters have a rank flavor?
Eating oysters only in “r” months dates back to at least 1599 when the adage appears in the English cookbook “Dyets Dry Dinner.” Some oysters can have a rank flavor in the summer, which is their mating season. Public domain image
What island in Georgia limited oyster harvest?
An analysis of a large shell ring off Georgia’s coast revealed that the ancient inhabitants of St. Catherines Island limited their oyster harvest to the non-summer months.
When is oyster season closed?
Because oysters spawn in the summer, when water temperatures are highest, the season was closed in some of the R-less months (May, June, July, August). Before proper refrigeration, it wasn't quite safe to eat raw seafood that has previously been sitting out on the docks for an unspecified period of time. Image credit: Bonish Photography.
Can you eat oysters all year round?
Experts in the field say that's because the safest time to eat oysters is, in fact, all year long. "You can eat oysters all year under proper care and even from warmer waters such as the Gulf of Mexico," Heath Davis, owner of Cedar Key Seafarms in Cedar Key, FL, said.
Can shellfish cause PSP?
Consuming shellfish that contain this toxin could lead to paralytic shellfish poisoning or PSP. Today, around 90 percent of oyster farms are in colder waters, which leads to a quicker spawn season and making them edible year-round. Different oyster breeds also come into play, like the triploids for example, which are bred to be sterile.
When are oysters safe to eat?
September- April is the range; these months encompass the colder times of the year; therefore, oysters will be safe to eat raw during the winter season.
Do wild oysters have money?
Throughout the years, wild oyster populations have sustained hungry humans with no money to buy food.
Can you eat raw oysters?
In our modern world there are strict practices that require ice and refrigeration at all times of the year and completely dissolve the myth that oysters can only be eaten raw during months with an "R". Any facility with the license to sell oysters will require an approved HACCP (Hazard Analysis Critical Control Points) plan that specifically tells them how to safely distribute shellfish. It is always important to know safe handling practices after you purchase the fresh oysters and always keep them cold. However, if you can manage a cooler and some ice, it is safe to bring them to your Fourth of July party on the beach, a Memorial Day BBQ in the back yard, or a birthday party in mid-August. There is nothing better than some cold refreshing Beaver Tail oysters, and a pint of beer on a hot summer day.
When can you eat oysters?
The original advice is that you should only eat oysters in the eight months of the year that contain the letter “R” in the name, which means September through April. The other four months of the year — May through August — are off limits.
When do oysters taste best?
Oysters taste best out of cold water, so I say to follow the frost line — southern oysters in late winter and early spring, northern oysters in fall, and everybody around the holidays.”. Sherman says there are “huge seasonal differences in the flavor of the oyster, like vintages of wine.
How to store oysters in the refrigerator?
Store them properly. Sherman says to put raw, unshucked oysters in a bowl in the refrigerator. Cover them with a damp dish cloth so they don’t dry out. They don’t have to sit on ice, but make sure the refrigerator temperature is around 38 or 39°F. C.J. Husk of Island Creek says, “‘R’ stands for refrigeration these days.”
What percent of oysters are farmed in the Northeast?
Sherman says, “90 percent of oysters from the Northeast are farmed in areas where they don’t spawn or have a quick spawn (may be too cold).”. 2. Different oyster breeds. Oyster breeding also has a lot to do with the oysters you can eat in the summer.
How to keep liquid out of oysters after shucking?
You want the juices or “liquor” of the oyster to stay in the shell until you eat it, so after shucking oysters, place them on plates in a way that the shell doesn’t tip and spill any of the liquid out. Place oysters on the half shell on plates lined with ice or coarse salt so they stay put.
Why are oysters not as tasty in summer?
Besides the warmer temperatures resulting in more food safety issues, Sherman echoes that due to the life cycle of the oyster, they’re just not as tasty in the summer since you will end up with a “flimsy oyster if you get it right after it spawns.”
When are Island Creek oysters in season?
Island Creek oysters in summer are totally different than in November or February.”. His favorite time of year is in September and October, when the oysters are really “plump and sweet.”.
How long can you keep oysters in the refrigerator?
Oysters taste the best when they are eaten within 24 hours of when you buy them, but you can store them in the refrigerator for up to five days in a mesh bag or open container covered with a damp cloth and large shell down. Read More.
How to tell if oysters are in season?
How to Tell If It's Oyster Season. You may have heard the legend that good oysters are available only during months that contain an "r" in their name and that those months constitute oyster season. The rule dates back to the days before refrigeration when oysters could spoil quickly.
Why do oysters spawn in the Gulf of Mexico?
Spawning causes them to become fatty, watery, soft, and less flavorful. Oysters that are shucked in the colder months instead have a more desirable lean, firm texture and bright briny flavor.
Can you eat oysters in spring without an R?
Thanks to refrigeration, you can ignore the "r" rule and consume good oysters in spring and summer without incident. You can get them from cool waters or from farms, which gives them optimal flavor even in a month without an "r.".
Do oysters make you sick?
The answer to the oyster season depends on several factors. You have to know your oyster. If you feel confident that you are getting a fresh oyster from a cool-water location, you should have a tasty oyster that will not make you sick any time of year. Likewise, if you are in a state along the Gulf of Mexico, have no fear if you are barbecuing or whipping up some oysters Rockefeller.
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Red tide? Toxic algae? Yes, these occur more often in summer’s warming waters, but the United States is so strict about quality inspections that oysters aren’t imported from the European Union because it has less strict guidelines.
The Right Way to Shuck an Oyster
Another previously relevant factor was that wild oysters spawn in warmer waters, a process that leaves them flimsy and rank. (Maybe you can relate.) Today’s farmed oysters are largely bred as sterile triploids that never reproduce. So forget about only eating oysters in months with an ‘r’.
Celebrating the Comeback of Gourmet Oysters in Chesapeake Bay
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Is it safe to eat seafood?
That said, commercially harvested seafood—which makes up a majority of the seafood sold in restaurants and supermarkets—is strictly regulated by U.S. law, which ensures it is safe to consume.
Can you eat oysters in a restaurant?
Technically, yes. Although, when it comes to eating commercially farmed oysters served in restaurants and sold in supermarkets, this old mnemonic can go out the window.
Why are oysters bad?
Warm months, historically, made for bad or even toxic oysters for a number of reasons: First, in the days before refrigeration, shellfish were more likely to spoil in the heat. Second, the summer months mark spawning season for oysters. Since most of their energy goes toward reproduction, the oysters' meat can become unpleasantly thin and milky .
Can you cook oysters when they are hot?
Because once an oyster goes bad, no amount of cooking will make it safe.
Can oysters get seafood sickness?
Third, the toxins that cause seafood sickness multiply rapidly in warmer summer waters, making their way into the plankton that oysters and other shellfish eat. (Many people associate this with red tides, massive blooms of plankton that discolor the water. However, the toxic infections can happen without red tides, and vice versa, ...
Can oysters get infected without red tides?
However, the toxic infections can happen without red tides, and vice versa, so they're not a good indicator of water safety or shellfish health.) RECOMMENDED VIDEOS FOR YOU... This warning, however, applies only to oysters and shellfish you might harvest on your own.
