Pesto includes fresh basil, some oil and it is an uncooked seasoning mixture of herbs. This sauce is delicious made of basil, garlic, and olive oil, pine nuts, and Parmesan cheese. These ingredients come with health benefits. Everything is well-balanced and therefore, it can be a nice addition to your healthy diet options. The food is healthy because it has unsaturated fat.
How long does pesto last? It depends on the way you store it. Here are all things to talk about this food and the shelf life of it.
How Long Does Pesto Last In Fridge Once Open
How long does pesto last? Once you open the container, you should consume it within five to seven days. If you do not buy unrefrigerated version, it means that there are more preservatives than the refrigerated product. If you make it at home, it will last for four to five days in the fridge.
Do you need to refrigerate this? It depends. If you bought it in the refrigerator section, you should refrigerate it. On the other hand, if you buy it from the shelf, you should store it on the shelf. Once you open it, you should place all of it in an airtight container and then place it into the refrigerator for about one week.
Also, it can freeze well. You can use ice cube trays to freeze them. After that, take plastic freezer bags to store pesto cubes in. These frozen pesto cubes can last for six months. If you freeze it in small jars or plastic containers, this can last for 9 to 12 months.
When It Goes Bad
Pesto, just like guacamole may turn brown because of oxidation. It is a chemical reaction that the cut basil has exposed to the air. If you want to avoid oxidation, it is good to blanch the basil leaves in boiling water, just for a few seconds. After that, wait until they turn green.
If you have packaged or fresh option, it may turn brown when you expose it to the air. The presence of olive oil can keep the basil fresh for a little bit longer. But, if the olive oil or the basil leaves look brown, then the flavor will change. At this point, this is not good to eat.
Just in case you wonder about how to see the sign if it is bad, you can smell it. It is an off smell. Also, if the sauce is not fresh anymore, you can discard it. You also can check the basil leaves. If the color changed from green to brown, it is the sign that you should discard it.
In conclusion, pesto is a healthy food since the ingredients are all healthy. However, traditional pesto has a lot of oil. Olive oil is a healthy fat so it can be a real problem if you want to lose weight or watch your calorie intake but still eating it. Keep in mind that you should store your it properly. You need to keep the lid closed tightly after using it to reduce any oxidation effect. You may also want to read about Red Bull.