When you’re grilling or smoking meats or fish that are very lean (low fat content), you are likely to end up with a result that’s any or all of dry, tough, or chewy. Or it may be fine coming off the grill, but quickly dries out as it sits. Sound familiar?
Brining to the rescue.
Brining has been around for ages as a means of preserving meats with heavy amounts of salt for long voyages, expeditions, and for personal use before the advent of refrigeration. Today, with lower concentrations of salt and usually with sugar and additional seasonings added, brining is a way to permeate lean meats, poultry, and fish with extra flavor, but more importantly with extra moisture that is retaining while cooking.
The Science
For those interested in the science behind the process, meat already contains salt water. By immersing meats into a liquid with a higher concentration of salt, the brine is absorbed into the meat. Any flavoring added to the brine will be carried into the meat with the saltwater mixture. Because the meat is now loaded with extra moisture it will stay that way while it cooks.
Brining works because of two principles, called diffusion and osmosis, that like things to be kept in equilibrium. When brining a turkey for example, there is a greater concentration of salt and sugar outside of the turkey (in the brine) than inside the cells of the turkey. The Law of Diffusion states that the salt and sugar will naturally flow from the area of greater concentration (the brine) to lesser concentration (the cells). There is also a greater concentration of water, so to speak, outside of the turkey than inside. Here, too, the water will naturally flow from the area of greater concentration (the brine) to lesser concentration (the cells). When water moves in this fashion, the process is called osmosis. Once inside the cells, the salt and, to a lesser extent, the sugar, cause the cell proteins to unravel, or denature. As the individual proteins unravel, they become more likely to interact with one another. This interaction results in the formation of a sticky matrix that captures and holds moisture. Once exposed to heat, the matrix gels and forms a barrier that keeps much of the water from leaking out as the meat cooks. Thus you have a turkey that is both better seasoned and much moister than when you started.

What to Brine
Lean and often mildly flavored meats with a tendency to overcook – such as chicken, Cornish hen, turkey, and pork (loin, tenderloin, chops, fresh ham) – are perfect candidates for brining, which leaves them plump and seasoned. Many types of seafood also take well to brining, especially when they are subjected to cooking methods that cause extreme moisture loss. For instance, we don’t brine salmon fillets before grilling (the fish has plenty of fat and flavor and won’t dry out if pulled from the grill when still translucent in the center). However, when grill-roasting a whole side of salmon, brining allows the fish to spend considerable time on the grill, picking up smoke flavor without becoming dry. Shrimp, which is extremely lean and often mushy, is another good choice for brining (the brine actually firms the shrimp).
Beef and lamb do not benefit from brining. Unlike poultry and pork, these meats are generally eaten rare or medium-rare and are therefore cooked to a relatively low internal temperature, or are cooked at lower temperature for a long period of time (as with roasts) to break down the connective tissue. As a consequence, they do not lose as much of their natural moisture as poultry or pork, which are generally cooked to higher internal temperatures. Beef and lamb also contain more fat, which makes them more flavorful and helps to keep them moist. For many of the same reasons, gamier, fattier birds, such as duck and squab, don’t benefit from brining.
How Do I Brine?
The process of brining is easy, but does require planning and time. Not time that you have to spend doing something, but time to allow the brine to work. Depending on the size of what you want to brine, it could take up to 24 hours or more. There are also some who are proponents of preparing the brine solution up to 24 hours before beginning the brining process to ensure that everything is dissolved and the flavors have an opportunity to develop. But not to worry, it IS easy, the results are outstanding, and everyone should have brining in their grilling repertoire.
A good basic brine solution to start with is simply:
1 gallon of water
3/4 to 1 cup of Kosher or coarse sea salt
1/2 cup sugar
- Does the type of salt matter? Yes. There are some very significant differences in the amount of salt, by weight in kosher salt or coarse sea salt vs. regular table salt. You can’t substitute them one for one. If you MUST use regular table salt, I would recommend decreasing salt by 1/2 the amount to start with.
- Adjust the quantities to ensure that you will have enough brine to complete submerge and cover what you’re brining (ex: double the amount of salt and sugar if you’re using 2 gallons of water). NOTE: the amount of salt in the brine solution must be sufficiently high (around 20%) for diffusion and osmosis to work. Otherwise, you’re just soaking the meat in a salt solution and won’t get any of the beneficial effects of brining. So, the bare minimum is about 1/2 cup to 1 gallon of water. On the other end of the scale, much more than 1 cup to 1 gallon of water will likely result in the cooked meat being too salty.
- You also have to ensure that the salt and sugar are completely dissolved. For cold water, let the solution sit for a while after mixing (up to overnight), stirring occasionally. You can also bring the solution to a boil, then let cool to room temperature (add any other seasonings after removing from the heat).
Brining MUST be done in the refrigerator (or some other means of keeping the temperature below 40° F). There is a danger zone between 40°F and 140°F where bacteria thrive. So, part of your planning is to determine what size container you’ll need to completely submerge the food you’re brining AND be able to get it into the refrigerator (or to figure out how to keep the brining container and contents below 40° while brining – perhaps an extra large cooler with ice surrounding the brining container). Containers can be made of any non-reactive material such as stainless steel, food-grade plastic, and glass. Large zip-lock bags or clean garbage bags can also be used (you will probably want to place these inside another water-tight container just in case they leak). Food-grade plastic buckets make ideal brining containers.
Pour the brining solution into your container (if you didn’t mix the solution there). Submerge the item you’re brining, making sure that there are no air pockets remaining (such as the cavity in poultry), and place a heavy plate on top to keep it submerged. Seal or cover the container and refrigerate for the recommended time. A couple of tips:
- Loosen the skin on poultry before placing into the brine (e.g. run your hand under the skin to loosen it from the meat). This ensures that the brining solution reaches all the meat.
- For crispier skin on poultry, when you remove the item from the brine, pat it dry with a towel, then place it back into the refrigerator uncovered for from 4-6 hours to overnight (depending on size) to “cure”. This allows the surface moisture to evaporate from the skin. This won’t dry out the bird, but will result in a crispier, browner skin once cooked.
How long do I brine?
It all depends. The size of the item, the relative strength of the brine and your individual preferences will all make a difference. Following is a chart to provide some general guidelines. You should experiment and keep good notes. For the first time, try a time in the middle of the range. If it was too salty for your tastes, try lowering the time. After that try adjusting the amount of salt, but remember to keep the salt concentration high enough for the science to work.
| Item |
Brine Time |
| Whole Chicken (4-5 Pounds) |
8 to 12 hours |
| Chicken Parts |
1 1/2 hours |
| Chicken Breasts |
1 hour |
| Whole Turkey |
24 – 48 hours |
| Turkey Breast |
5 – 10 hours |
| Cornish game hens |
2 hours |
| Shrimp |
30 minutes |
| Pork chops |
12 – 24 hours |
| Pork Tenderloin (whole) |
12 – 24 hours |
Experiment
Now that you know how to brine, it’s time to turn on the imagination. First of all you don’t need water. What? That’s right, the water is optional. Any liquid will do for brining. You can substitute some or all of the water with whatever you heart desires. Wine, beer, fruit juices (especially good is apple), or vinegars all make a good liquid base for your brine. Most people use water for the majority of the brine but add a small quantity of another liquid for flavor.
One thing to remember when putting together brine is the chemical state of the liquid. By adding an acidic liquid like citrus juices or vinegar you will make the brine acidic. This will tenderize meat but if it is too strong it can turn the meat to mush. If you do plan on using this kind of brine, reduce the brining time accordingly.
As for spices, imagine that you are going to be using a spice rub, but instead of applying the rub directly to the meat you simply add it to the brine. The brining process works better at pulling the flavors into the meat than applying a rub will. Many still choose to use a rub after brining, but be aware of the amount of salt. Remember, you just infused the meat with a salty solution, so you may want to reduce or eliminate salt in your rub.
Once you have the liquid chosen and added the cup of kosher salt per gallon, it’s time to add the flavor. Any herb, spice, sweetener, fruit, vegetable will work. Some chefs make brines much the way you would a soup, by adding cut up vegetables along with whole peppercorns, garlic cloves, diced onion and whatever else works well with the meat you are using.
The only limit on brining is your imagination. Experimentation is the key so open up the refrigerator and the spice cabinet and start mixing. The internet is a treasure trove of great ideas to get your creative juices flowing – simply search for brining recipes.