April 10

Sous Vide Corned Beef In Original Package | Will It Dissolve Any Toxic Chemicals?


Author: Cornelia Suehr
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When it comes to corned beef, many home cooks are tempted to try to sous vide corned beef in original package. After all, it seems like a convenient way to get the job done.

But before you toss that corned beef in the water bath, there are a few things you need to know. First and foremost, the original packaging may not be food safe, and that's not all.

We will delve into why it's best to remove the corned beef from the original package in this guide.

Key Takeaways

  • While it may seem like a time-saving idea, cooking sous vide corned beef in the original package is not recommended.
  • The original vacuum sealer bag may not be food safe, which means it could potentially leak chemicals into the food, such as Bisphenol A (BPA), which can be harmful to one's health.
  • You'll want to remove corned beef from its original packaging so as to season it with your choice of spices
  • You will also have a chance of rinsing off any excess salt from the brine when you buy pre-brined corned beef brisket, which can be helpful if you are trying to watch your sodium intake.

What is Corned Beef?

Corned beef is a type of meat that is commonly made from beef brisket. The name "corned" comes from the fact that the beef is preserved using grains of salt that are referred to as "corns."

The meat is typically seasoned with a blend of spices before being slowly cooked until it is tender and flavorful. Corned beef is often associated with St. Patrick's Day, but it is enjoyed throughout the year in various dishes such as sandwiches, hash, and stews.

It is a popular ingredient in many cuisines around the world and can be found in grocery stores in both canned and fresh forms.

Cooking Corned Beef Sous Vide Method

By cooking sous vide, the beef is further tenderized, and evenly cooked, plus resulting in more juicy corned beef.

The process involves placing the beef in a sous vide bag and cooking it in a sous vide cooker in a precisely controlled water bath at a low temperature. This method allows the beef to cook evenly and retain its moisture and flavor.

Closeup of the corned beef served on the plate

Can I Sous Vide Corned Beef In its Original Packaging?

Sous vide cooking is an excellent way to further tenderize corned beef and bring out its unique flavors. By cooking the meat in a temperature-controlled sous vide bath covered with lid for some time, you can achieve perfectly cooked beef every time.

However, it is important to take the necessary precautions to ensure that your food is safe to consume and this starts by removing the beef from its original packaging before vacuum sealing it back with either a sous vide vacuum sealer or the water displacement method.

To Sous Vide Cook Beef in Safe Bags

One of the main reasons why it is crucial to remove corned beef from its original packaging is because it may not be food safe.

Many commercial packaging bags are made with materials that are not BPA-free or heat-resistant. This means that they may not be suitable for use in high-temperature cooking methods like sous vide, and could potentially leak harmful chemicals into the food.

To Allow Seasoning of Corned Beef Brisket

Additionally, removing the sliced corned beef from its packaging allows for better seasoning and flavoring of the meat.

When you remove the corned beef brisket from its packaging, you can rub it with your choice of spices such as coriander seed, cumin, and herbs to enhance its flavor.

To Rinse Excess Salt

Corned beef is typically cured in brine, which means it has already been heavily salted. Removing the beef from the package and rinsing off the excess salt will help balance the flavor and prevent it from being too salty.

Beef prepared for cooking

Can You Sous Vide In Trader Joe's Packaging?

If the Trader Joe's packaging is labeled "boil safe" and "BPA-free," then it is safe to use for sous vide cooking.

This is because sous vide cooking requires high temperatures that may cause some types of packaging to break down or leach chemicals into the food, but if the packaging is specifically designed to withstand such temperatures and is free of harmful chemicals like BPA, then it is safe to use.

However, it is always important to read and follow the manufacturer's instructions carefully to ensure that the packaging is suitable for sous vide cooking and to avoid any potential safety risks. 

Corned Beef, Pastrami, Smoked Meat – What's The Difference?

Corned beef, pastrami, and smoked meat are all types of cured meats that are popular in many parts of the world. While they may seem similar, there are some key differences between these three types of meat.

Images of various beef meals

Corned Beef

Corned beef is made from beef brisket that has been cured in a brine solution that typically contains salt, sugar, and various spices.

The curing process gives the meat a distinct flavor and a pinkish color. Delicious corned beef is often boiled or simmered and served with vegetables, such as cabbage and carrots, or taken as Reuben sandwiches.


Pastrami, on the other hand, is made from beef brisket that has been cured in a similar brine solution but is then coated in spices, such as black pepper, coriander, and paprika, and cold smoked.

After smoking, the pastrami is typically steamed to make it tender and juicy. Pastrami has a distinct smoky flavor and is often served in sandwiches or as deli meat.

Smoked Meat

Smoked meat, as the name suggests, is meat that has been smoked over low heat for an extended period of time.

Unlike corned beef and pastrami, smoked meat does not undergo a curing process. Smoked meat can be made from various cuts of meat, such as beef, pork, or chicken, and can be served as a main dish or used as a sandwich filling.

Is It Good to Sous Vide Corned Beef?

Sous vide cooking is a great technique for cooking corned beef. The slow-cooking process allows the meat to cook slowly and absorb all the flavors of the spices and seasonings. This means that the best-corned beef is flavorful and delicious.

Cooking steak sous vide eliminates the risk of overcooking the beef, as the temperature can be precisely controlled throughout the cooking process. Overall, if you want the best-corned beef, sous vide cooking is the way to go.

About the author

Cornelia Suehr

A professional chef and a passionate writer on all topics related to cooking, baking, appliances and kitchenware. Her posts resonate with foodies, home chefs and professionals.


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