Nutritionists agree that potatoes are healthy basic food. It is 99.9 % fat-free and is a rich source of valuable vitamins and antioxidants. A good tip is to eat it with the skin on and if you decide to do so make sure it is an organic potato.

In addition to energy in the form of necessary carbohydrates, a potato provides vitamin C, certain B vitamins, calcium as well as dietary fiber. Even though they are not very rich in protein content, but it is of high quality. Keep in mind that potato peelings contain fiber, calcium, iron, zinc, phosphorus and B vitamins.

A famous potato based dish loved all around the world is potato salad. It is so super delicious with cold meats on a hot summer day or for a picnic. How long does potato salad last is an important question to answer then, because you want to prepare a lot of potato salad so that you have enough of it over a number of days.

Potato Salad – a Favorite but Risky Picnic Dish

Potato Salad – a Favorite but Risky Picnic Dish

When you prepare vegetables such as potatoes, be careful how you cook them so that their value is not lost. To preserve all the valuable properties in vegetables, use only a little bit of water for cooking and cook with the lid tightly closed so that the vegetables are steamed.

When you boil your potatoes for a potato salad, a good tip is to choose potatoes of uniform size. Scrub them well, remove any eyes and cook them in boiling salted water until they are firm but tender. You will find that the peel of the potato can be easily removed. How long does potato salad last has got nothing to do with the way you prepare your potato salad.

Once you have boiled your potatoes and peeled them, cut them into cubes and allow them to cool. Some people just add mayonnaise, salt and pepper, while others add in sliced egg and chopped-up onion and garlic. When you are ready to serve, you can place the salad on a lettuce leaf, sprinkle with some parsley and serve. The leftover potato salad can then be refrigerated to use again another time.

How long does potato salad last?

How long does potato salad last

The danger zone is  41°F – 135°F, and foods considered hazardous should not be stored at temperatures in this range to avoid foodborne illnesses. Food left for longer than 2 hours in this zone should be discarded.

If you do not have a fridge you do not want to leave it standing around for more than two hours. It is the mayonnaise that is the problem. Thick, creamy and super delicious in a potato salad, mayonnaise, made from egg yolks, oil, vinegar and lemon juice can become dangerous when left out of the fridge on a hot day.

Raw eggs are a culprit

Food experts will tell you that it is the raw egg yolk in mayonnaise that makes it a perishable food and it should always be refrigerated. Yes, you will notice that mayonnaise bottles stand on supermarket shelves for quite a while but once you buy a bottle and open it, it simply has to be refrigerated right away.

An invitation for bacteria

Because of the mayonnaise in your potato salad, left out for longer than an hour on a hot day can put you at risk of staph food poisoning. Mayonnaise is not acidic enough to stop bacteria from growing.  Thus, you need to be cautious.

Leaving your potato salad in the temperature danger zone for more than an hour or two is simply an invitation for bacteria.

But how long does potato salad last in the fridge? It can only last an hour or two outside the fridge so how long will it last in the fridge. The answer will essentially depend on the storage conditions.

When you refrigerate potato salad it should be in airtight containers. In these airtight containers, the salad with last 3 or 4 days in the refrigerator. Sometimes those salad bars in your supermarket have potato salad with a loose plastic lid over each salad.

Know where your potato salad comes from

Know where your potato salad comes from

Nobody can be sure how long the salad has been displayed there, and for this reason you need to question the source of your potato salad and possibly never eat potato salad made by someone or somewhere you are not sure about.

Poor hygiene also comes into play. For instance, staphylococcus aureus  is a germ that many people carry in their noses and this can be introduced to salads when people touch their faces and work with food.

Even if you store your potato salad properly in the fridge and eat it again later, it just does not capture the same original taste. Essentially you should make just enough salad for your event and discard the rest and then potato salad is at its best, it tastes wonderful and you never have to worry about a lackluster version later on that could be risky to eat.

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