Donuts are surgery treats that can be enjoyed day or night, all year round. Most people prefer their donuts in the morning, but they can be a great late-night snack as well. Have you ever opened a fresh box of donuts and asked, how long do they last.

Quick Answer

Donuts do go bad. Here are some things to remember before taking a bite.

• Donuts only last about 3-5 days if left out at room temperature. Donuts will go stale after about three days.
• Donuts last about a week in the refrigerator. Keeping donuts in the fridge will help them to last about three days longer than is kept at room temperature. When storing donuts in the fridge keep sealed in a zip lock bag or airtight container.
• Donuts will last the longest if kept in the freezer. Donuts can be kept in the freezer for up to two weeks. As long as there is no ice or freezer burn present, donuts kept in the freezer are safe for consumption.

How Do Donuts Go Bad/How Long Do They Last?

Donuts can go bad. They can grow, old and turn stale. If you notice discolored spots on your donuts do not eat. Donuts are stale if they are no longer soft and feel hard to the touch. Here are some things to remember about the longevity of donuts. read more

Avocados are a popular fruit consumed for breakfast, lunch, and dinner. Determining when it is the best time to eat your avocados is tricky. Does avocado go bad? Knowing when your avocados will rot will help you use the fruit in time.

Quick Answer

Avocados go bad. The shelf life of avocados depends on how it is stored. 

• An unripe, unpeeled avocado will go bad in 3-7 days at room temperature.
• A ripe, unpeeled avocado will go bad in 1-2 days at room temperature.
• An unripe avocado will go bad in about 2 weeks in the fridge.
• A ripe, cut avocado will go bad in 2-3 days in the fridge.
• A ripe avocado will last 3-4 months in the freezer.
• An unripe avocado will last 5-6 months in the freezer.

Understanding how to identify if your avocado is bad, and how to store it will prevent food waste. Determining when an avocado is bad depends on the avocado cultivar.

Does Avocado Go Bad? How Long Does Avocado Last?

Avocado is a fruit, specifically a berry. Mexico supplies the majority of the world’s avocados.  The avocado trees flourish in their humid, tropical climate. 95% of the avocados found in the United States are Hass avocados. read more

Peanut oil is an item we keep in our kitchen for occasional use. Since we don’t use it every day, we may ask ourselves the next time we reach for it, does peanut oil go bad?

Peanut oil can go bad.

• Like the vegetable oils in our kitchen, peanut oil has a best by date that we should adhere to.
• An unopened bottle of peanut oil will approximately last 1-2 years after its best by date.
• An opened bottle of peanut oil will approximately last 6-12 months.
• Used peanut oil will approximately last 2 weeks.

Peanut oil tastes best when we use it within its expiration date. Proper storage and refined peanut oil will last the longest in our kitchen.

Does Peanut Oil Go Bad? How Long Does Peanut Oil Last?

Peanut oil is used for frying, baking, and cooking in many cuisines, such as American, Chinese, African, Indian, and Southeast Asian. Peanut oil adds a nutty flavor to dishes. read more

Vanilla extract is a common household item. We occasionally use it for baking, but not on a daily basis. This leaves most of us wondering, does vanilla extract go bad?

Quick Answer

Pure vanilla extract does not go bad, whereas you should follow the best by date for imitation vanilla extract.

• Pure vanilla extract will last indefinitely if stored in an airtight container outside.
• Imitation vanilla extract will not necessarily go bad outside, but will lose its quality after 2-4 years.
• Pure vanilla extract should not be stored in the fridge.
• Imitation vanilla extract should not be stored in the fridge.
• Pure vanilla extract should not be stored in the freezer.
• Imitation vanilla extract should not be stored in the freezer.

We use vanilla extract in small quantities. Determining how long vanilla extract will last in your kitchen depends if it is pure or imitation.

Does Vanilla Extract Go Bad? How Long Does Vanilla Extract Last?

Pure vanilla extract lasts longer than imitation vanilla extract because of how it is made. However, if both types of vanilla extract are stored properly, they will last a long time. read more

Brownies in my house rarely make it past day one but in the rare case that you have brownies leftover, you may need to know whether or not they go bad.

Once brownies have been baked, if properly stored can last from about four days to a week. Baked brownies can be stored in the freezer for up to 3 months.  Uncooked but mixed brownie batter will only last up to three days. The key to making brownies last longer is proper storage. Airtight containers will prolong the life of brownies whether you keep them on the counter, in the refrigerator, or the freezer. read more

Sauerkraut has a lot of health benefits from probiotics to containing vitamins C and K, potassium, calcium, and phosphorus. Because of the health benefits, you may be adding it to your diet and might be wondering how long it lasts. This article will answer that question.

Sauerkraut has a pretty long shelf life before it turns bad. This is due to it being preserved in a saltwater solution. The saltwater brine extends the shelf life of the sauerkraut because the pickling solution helps stop bacterial growth. Improper storage is the leading cause of sauerkraut going bad quickly. Refrigerated sauerkraut can stay fresh for around 4-6 months. Sauerkraut can be stored in the freezer for 8-12 months. read more

The very versatile feta cheese can be crumbled on soups and salads, tossed with roasted vegetables, used in different pasta dishes, or served on a charcuterie board. If you have a container in your fridge, you need to know if and how fast it goes bad.

Feta cheese does go bad. It has a best by date printed on the package and can be good for about one week past that date if it has been refrigerated and unopened. If the package has been opened, the cheese will only be good for around five days regardless of whether or not it has passed the best by date. read more

When it comes to dressing a salad, the possibilities are almost endless. Whether you choose a tangy vinaigrette or a creamy ranch, you are probably wondering if that dressing goes bad. Let’s find out.

Salad dressing does go bad. How fast it goes bad depends on the ingredients in the dressing and whether or not it has been opened. Each bottle comes with a “best-by” date and that is your best indicator of when you will get the best quality from the product. Both opened and unopened dressings can last for 1 to 4 months after the best-by date. This varies slightly depending on the type of dressing. Vinaigrette dressings last a little longer than creamy dressings such as ranch.


With so many types of salad dressing available, you may have some questions about how to best maintain the quality of your favorite salad dressings for as long as possible. Read on to find out how. read more

Canola oil is a popular oil known for being a healthy oil that is low in saturated fat and high in monounsaturated fat which can lower your risk of heart disease by improving cholesterol. You may be wondering if it can go bad. Read on to find out.

Canola oil can and does go bad. This will most likely occur after the bottle has been opened or if it has been improperly stored. Unopened canola oil should last for about 1 to 2 years depending on storage conditions.  Opened canola oil is good for about a year. If the oil smells or tastes funny, it would be best to throw it out. read more

While some alcohol ages well and the older it is the better and more valuable it becomes, but you may be wondering if whiskey can go bad. I will be answering that question as well as providing other important information that will help you make it last longer.

Whiskey can and does go bad. Proper storage can help whiskey last longer. Whiskey scientists say that an opened bottle can last about 1 to 2 years if it is at least half full. If it is less than a quarter full, it will expire in approximately six months. The reason for this is because the less whiskey there is in the bottle, the more oxygen there is. Oxygen causes oxidization and the more oxidization, the faster the whiskey goes bad. read more