When we are cooking or baking, there are so many different types of ingredients to fuss over. What variety of fruit should we use, is it okay to use dried herbs instead of fresh, and exactly what type of flour will work best for this recipe? The questions are never ending, especially since we have established many different varieties of almost every food imaginable. It can be even tougher if you are trying to eat healthy or stay within the limits of a certain diet plan. There are a few ingredients that, if you are like me, you may tend to take for granted. These are the ones that are sitting in your cupboard or your refrigerator, that get used and replaced often enough that you never seem to worry about it, and that you rarely actually measure out. I think of olive oil first when I think of these ingredients, but butter is another one that I do not pay nearly enough attention to sometimes. The truth is, butter can be as finicky as any other ingredient and it can lead to undesired results if you do not use it correctly.
The most common question when it comes to butter is, “What is the difference between salted and unsalted butter?” If you are like me, you probably just use whatever is in the fridge right now, and do not pay too much attention to it. However, for strict bakers and chefs, this can be a bad habit. We need to understand the differences between the two types of butter before we decide how important it is to stick to the recipe instead of just using what we have on hand. Also, depending on what you are making the most of, understanding the differences between salted and unsalted butter can change what you decide to keep on hand for the majority of your cooking and baking.
So, What Is the Difference?
Well, it is fairly simple, at least at a basic level. Salted butter has salt, unsalted butter does not (I know, very enlightening). Yet you will often see recipes that call for unsalted butter, and still also call for salt later in the recipe. Why could we not just use salted butter in the first place? Also, does the difference in a little bit of salt really matter in the scheme of the entire recipe? These questions are important to answer, so we have explored all the ins and outs of salted vs. unsalted butter to help you understand.It Depends on What You’re Making
Salted butter will have a higher sodium content than unsalted butter, so if you are watching your sodium, we highly recommend sticking completely to unsalted butter, no matter what you're making. If you are not watching your sodium, then the difference between these two will lie more in the results of what you want to make than anything else. If you are cooking, oftentimes we add salt in the end anyway, so salted butter can help bring out additional flavors in things like sautéed veggies, chicken, and soups, as well as avoiding having to add as much salt. However, if you are baking, then things can get a little more finicky. Many people say that baking is a science, and that is definitely the case. To get the best baked goods, you have to be really specific about the weights and measurements of all of your ingredients, as well as what type of ingredients you use. You will definitely get a better end product if you use fresher, better ingredients, and butter is no different. The amount of salt in a baked good can make a bigger change in the final result, so you will want to stick with whatever type of butter the recipe calls for when you are baking, whether that is salted or unsalted. Typically, your baking recipes will call for the salt and butter separately, which simply allows you more control over the recipe, so we recommend following the recipe exactly.All Butters Are Not Created Equal
On the same vein, all butters are not created equal, and the biggest difference can be the salt. All salted butters do not contain the same amount of salt in them, which is very odd when you think about it. Check out the differences in some popular butter brands:- Organic Valley contains 600 mg sodium
- Trader Joe's contains 720 mg sodium
- Land O'Lakes contains 760 mg sodium
- Horizon: contains 920 mg sodium
Shelf Life and Freshness
One other big difference between salted and unsalted butter is that salted butter actually lasts longer than unsalted butter. The salt acts as a preservative, keeping the butter “fresh” about three or four months longer than otherwise. We put fresh in quotation marks because although the butter will still technically be good to cook with, for baking you will probably want to use fresher butter. Your baked goods will taste better if you use fresher ingredients, so even if the salted butter is technically still good, you may still want to pick up a new stick before baking some pastries or cakes.Water Content
Another interesting difference between salted and unsalted butter is the water content in each variety. Apparently, salted butter contains a slightly higher water content than unsalted butter. In cooking, again, this will not really present much of an issue as it is a small difference. With baking, however, extra water content can have an effect on how the gluten reacts and forms within your dough. As you may know, gluten is used to hold the structure of a baked good or dough, so any differences in its formation can vary your end result a great deal, causing your dough to be too sticky, not sticky enough, or not hold the right shape as well as possible. This is another great reason to stick with unsalted butter if you are a frequent baker, because you will simply have more control over the water content in your dough.
Other Butter Tips
There are always other considerations when cooking or baking with butter. We absolutely love butter, and we know what a difference it can make in your cooking and baking recipes, so we want to make sure you are using butter correctly in all of your dishes! Vegan butters are typically salted, so you will want to make sure you take that into account in your recipes. You can use shortening or other substitutes, but if you need butter for the flavor, then you will likely use a salted option. Ghee can be made using salted or unsalted butter, and the resulting ghee from unsalted butter will have a slightly higher salt concentration due to the removal of other aspects of the butter. When you are cooking, one of the most important things to consider with butter is the temperature. If butter is too cold, then your recipe can turn out too chunky, but if it is too hot then the result can be very oily—neither of which is what you want. Make sure that you are very attentive to the temperature of your butter, and keep it as warm as the recipe calls for. Really, butter is an amazing food for cooking, baking, and well—the eating part especially! Just take these few considerations into account when you are cooking with butter and you will sure to be creating the most delicious baked goods and recipes.
Overall, the differences between salted and unsalted butter are actually fairly small. If you prefer to have more control over your recipes, or are baking finicky baked goods, then definitely plan to have both on hand—or just unsalted if you want to add your own salt. However, if you are regularly cooking dinners and more savory items, then you can typically rely on salted butter for your cooking needs and even an additional flavor kick! Try out both and let us know your thoughts on the great butter debate! 
Thank You
With Appretiation,
Carol Caruso