Search results for "expire"

Can You Eat Food After the Expiration Date?

Understand what expiration dates really mean, which foods are safe after the date, and how to tell if food is spoiled.

Many foods are safe to eat after the printed date. Most dates are about quality, not safety. 'Best by' and 'sell by' dates indicate peak freshness, no...

Do Vitamins Expire?

Learn whether vitamin supplements expire, how effectiveness changes over time, and storage best practices.

Yes, vitamins expire and lose potency over time. The expiration date indicates when manufacturers guarantee stated potency. Expire<...

Are Carbs Bad for You?

Learn the truth about carbohydrates, which types are healthy, and whether you should avoid them for weight loss.

Carbs are not inherently bad - they are your body's preferred energy source. The type of carbs matters: whole grains, fruits, vegetables, and legumes ...

Can You Microwave Plastic?

Discover which plastics are microwave safe, how to identify them, and potential health concerns with heating plastic.

Only microwave plastic containers that are specifically labeled microwave-safe. Not all plastics can withstand microwave heat - some melt, warp, or ma...

Can You Use Expired Sunscreen?

Learn whether expired sunscreen still works, how long sunscreen lasts, and how to tell if it has gone bad.

Expired [sunscreen](/does-sunscreen-expire) offers reduced protection and should be replaced. The FDA requires sunscreen to ...

Does Baking Powder Expire?

Learn how long baking powder stays potent, how to test if it still works, and proper storage tips.

Yes, baking powder loses potency over time and should be replaced every 6-12 months after opening. Unopened baking powder lasts 18 months to 2 years. ...

Does Beer Expire?

Learn how long beer stays fresh, what affects its shelf life, and whether expired beer is safe to drink.

Beer does not expire in a way that makes it unsafe, but its flavor degrades over time. Most beers are best consumed within 3-6 months of ...

Does Chocolate Expire?

Learn how long chocolate lasts, what chocolate bloom means, and whether expired chocolate is safe to eat.

Chocolate has a long shelf life and is often safe to eat past its best-by date. Dark chocolate lasts 2-3 years, milk chocolate 1-2 years, and white ch...

Does Flour Expire?

Learn how long flour lasts, signs it has gone bad, and proper storage methods for different flour types.

Yes, flour can go bad over time. White all-purpose flour lasts 6-12 months in the pantry and up to 2 years frozen. Whole wheat and other whole grain f...

Does Garlic Go Bad?

Learn how to tell if garlic has gone bad, proper storage methods, and how long fresh garlic lasts.

Yes, garlic can go bad over time. Whole garlic bulbs last 3-6 months in cool, dry storage. Individual cloves last 1-3 weeks. Minced or chopped garlic ...

Does Ginger Go Bad?

Discover how long fresh ginger lasts, signs it has spoiled, and the best storage methods.

Yes, fresh ginger root goes bad over time. Unpeeled ginger lasts 2-3 weeks at room temperature or 1-2 months refrigerated. Signs of bad ginger include...

Does Honey Expire?

Discover whether honey can go bad, why it crystallizes, and how to store it for longest shelf life.

Honey does not expire when stored properly. Its low moisture content and acidic pH create an environment where bacteria cannot grow. Crys...

Does Hot Sauce Expire?

Learn how long hot sauce lasts, whether it needs refrigeration, and signs that it has gone bad.

Hot sauce has an exceptionally long shelf life due to its vinegar and capsaicin content. Unopened hot sauce lasts 2-3 years in the pantry. Opened hot ...

Does Ketchup Expire?

Discover how long ketchup lasts, proper storage after opening, and signs that ketchup has gone bad.

Ketchup lasts a long time due to its acidity and [sugar](/does-sugar-expire) content. Unopened ketchup keeps for 1-2 years past the print...

Does Lemon Juice Go Bad?

Learn how long fresh and bottled lemon juice lasts, proper storage, and signs of spoilage.

Yes, lemon juice can go bad. Fresh-squeezed lemon juice lasts 2-4 days refrigerated. Bottled lemon juice lasts 6-12 months unopened and 6 months opene...

Does Makeup Expire?

Discover how long different makeup products last, signs of expiration, and risks of using old cosmetics.

Does Maple Syrup Expire?

Discover how long maple syrup lasts, proper storage, and what that mold on top really means.

Unopened pure maple syrup lasts indefinitely in the pantry. Once opened, it should be refrigerated and will last 1 year or longer. Maple syrup can dev...

Does Mayonnaise Expire?

Learn how long mayonnaise lasts before and after opening, proper storage, and signs of spoilage.

Yes, mayonnaise can expire. Unopened mayonnaise lasts 3-4 months past the printed date. Once opened, it should be used within 2-3 months ...

Does Medication Expire?

Learn whether expired medications are safe, what happens after expiration, and when to absolutely replace old medicine.

Most medications remain effective and safe well past their expiration dates, though potency gradually decreases. The printed date guarantees full pote...

Does Medicine Expire?

Understand what medication expiration dates mean, which medicines degrade faster, and safety considerations.

Yes, all medicines have expiration dates. Most remain effective and safe well beyond these dates, but potency may decline. Some [medications](/does-me...

Does Mustard Expire?

Learn how long mustard lasts, whether it needs refrigeration, and how to tell if mustard has gone bad.

Mustard has a long shelf life due to its acidic ingredients. Unopened mustard lasts 1-2 years past its printed date. Opened mustard keeps for 6-12 mon...

Does Olive Oil Go Bad?

Learn how to tell if olive oil has gone bad, proper storage methods, and typical shelf life.

Yes, olive oil can go rancid over time. Unopened olive oil typically lasts 18-24 months from bottling, while opened bottles should be used within 3-6 ...

Does Orange Juice Go Bad?

Find out how long orange juice lasts, the difference between fresh and pasteurized, and signs of spoilage.

Yes, orange juice goes bad. Fresh-squeezed orange juice lasts 2-3 days refrigerated. Pasteurized OJ in cartons lasts 1-2 weeks opened, while frozen co...

Does Pasta Expire?

Learn how long dry and fresh pasta lasts, proper storage, and when it is time to discard old pasta.

Dry pasta has an exceptionally long shelf life of 1-2 years past its printed date when stored properly, and often remains safe much longer. Fresh past...

Does Peanut Butter Expire?

Learn how long peanut butter lasts, signs of spoilage, and whether it needs refrigeration.

Peanut butter has a long shelf life but does eventually expire. Unopened commercial peanut butter lasts 6-24 months past its printed date...

Does Perfume Expire?

Learn how long perfume lasts, signs it has gone bad, and how to store fragrance for maximum longevity.

Perfume does expire, typically lasting 3-5 years unopened and 1-2 years after opening. The scent changes as fragrance molecules break dow...

Does Rice Expire?

Discover how long different types of rice last, proper storage methods, and signs of spoiled rice.

White rice has an exceptionally long shelf life and can last 4-5 years or even indefinitely when stored properly. Brown rice contains oils that can go...

Does Salt Expire?

Learn whether salt can go bad, how to store it properly, and what those expiration dates really mean.

Pure salt does not expire and can last indefinitely when stored properly. Salt is a mineral and a natural preservative. However, salt pro...

Does Soy Sauce Expire?

Find out how long soy sauce lasts, whether it needs refrigeration, and signs of quality decline.

Soy sauce has a very long shelf life due to its high [salt](/does-salt-expire) content. Unopened soy sauce lasts 2-3 years past its date....

Does Sugar Expire?

Find out if sugar can go bad, how to store it properly, and why those expiration dates might not matter.

Granulated white sugar does not expire and can last indefinitely when stored properly. Sugar is a natural preservative with no moisture f...

Does Sunscreen Expire?

Learn if sunscreen expires, how to tell if it's still effective, and why using expired sunscreen is risky.

Does Toothpaste Expire?

Learn whether toothpaste goes bad, what happens after expiration, and if expired toothpaste is safe.

Toothpaste does expire, typically 2 years after manufacture. After expiration, the fluoride becomes less effective and the paste may dry ...

Does Vinegar Expire?

Learn whether vinegar goes bad, what the sediment at the bottom means, and how long different types last.

Vinegar is self-preserving and does not truly expire, though quality may decline over several years. White distilled vinegar lasts indefi...

Does Wine Go Bad?

Learn how long opened and unopened wine lasts, proper storage, and signs that wine has spoiled.

Unopened wine can last years to decades depending on the type, while opened wine typically lasts 3-7 days. Wine oxidizes after opening, changing its f...

Does Yeast Expire?

Discover how long yeast lasts, how to test if it's still active, and the best ways to store yeast for baking.

Yes, yeast expires and loses activity over time. Unopened dry yeast lasts 2 years in the pantry or up to 4 years frozen. Once opened, use...

Is It OK to Drink Expired Milk?

Learn whether milk is safe after the expiration date, how to tell if milk has spoiled, and proper storage tips.

Milk is often safe for several days past the sell-by or best-by date if properly refrigerated. These dates indicate peak quality, not safety cutoffs. ...

Is It OK to Eat Expired Yogurt?

Discover whether yogurt is safe after the expiration date, how long it really lasts, and signs of spoilage.

Yogurt is typically safe to eat for 1-2 weeks past the sell-by date if refrigerated properly and showing no signs of spoilage. The live cultures in yo...

Are All Calories Equal?

Learn whether the source of calories matters for weight and health, and how different foods affect your body differently.

For pure weight loss math, all calories are equal - 3,500 calories equals about one pound regardless of source. However, different foods affect hunger...

Can You Eat Snow?

Learn whether eating snow is safe, when to avoid it, and what precautions to take.

Can You Freeze Berries?

Learn the best techniques for freezing strawberries, blueberries, raspberries, and other berries to preserve freshness.

Yes, berries freeze exceptionally well and can last 8-12 months in the freezer. Flash freezing on a baking sheet before transferring to bags prevents ...

Can You Freeze Bread?

Learn whether you can freeze bread, how long it lasts, and the best methods for freezing and thawing bread.

Yes, you can freeze bread. Most types of bread freeze well for up to 3 months when properly wrapped. Freezing bread is an effective way to extend its ...

Can You Freeze Grapes?

Find out how to freeze grapes for a refreshing snack, plus tips on storage and best varieties to freeze.

Yes, frozen grapes make a delicious, refreshing snack and last 10-12 months in the freezer. Simply wash, dry, remove from stems, and freeze on a bakin...

Can You Freeze Mushrooms?

Discover the best methods for freezing mushrooms, whether to cook them first, and how to use frozen mushrooms.

Yes, mushrooms can be frozen, but they freeze best when cooked first. Raw frozen mushrooms become mushy and watery when thawed. Sauté mushrooms until ...

Can You Mix Baking Soda and Vinegar?

Learn what happens when you mix baking soda and vinegar, whether it is an effective cleaner, and safer alternatives.

Yes, you can safely mix baking soda and [vinegar](/does-vinegar-expire) - it creates a fizzy reaction but is not dangerous. However, this...

Can You Use Vinegar on Marble?

Learn why vinegar damages marble, what happens when acid contacts marble, and safe cleaning alternatives.

No, you should never use [vinegar](/does-vinegar-expire) on marble. Marble is a calcium-based stone that reacts with acids, including vin...

Difference Between Hardwood and Laminate

Compare hardwood and laminate flooring including durability, cost, maintenance, and appearance.

Hardwood flooring is solid wood that can be refinished multiple times and lasts decades. Laminate is a synthetic product with a photographic wood-grai...

Difference Between Perfume and Body Spray

Compare perfume and body spray in terms of concentration, longevity, price, and best uses.

Perfume has a much higher fragrance oil concentration (15-40%) than body spray (1-3%), making it more intense, longer-lasting, and more expensive. Bod...

Difference Between Perfume and Cologne

Learn the real difference between perfume and cologne, including concentration levels, longevity, and how gender fits in.

Perfume and cologne differ primarily in fragrance concentration, not gender. Perfume (parfum) contains 20-30% fragrance oils and lasts longest. Cologn...

How to Read an Electric Meter

Learn how to read your electric meter. Understand dial meters, digital meters, and smart meters to track your electricity usage.

Digital meters show kWh used directly on the display. For dial meters, read each dial left to right, using the lower number when the pointer is betwee...

Is It OK to Eat Fruit at Night?

Learn whether eating fruit before bed is healthy, how it affects sleep, and which fruits are best at night.

Yes, eating fruit at night is generally fine for most people. Fruit is a healthy snack any time of day. However, some people find acidic fruits cause ...