This is largely because the Food and Drug Administration (FDA) doesn’t regulate the date labeling of food products, with the exception of infant formula (2, 3). That said, it will be safe to drink (14). This means you may see several types of dates on your milk carton — none of which indicate food safety (3): Therefore, the printed date can give you an idea of when the quality will start to decline. unless it’s shelf-stable, place milk in the fridge as soon as possible after purchase, keep your refrigerator temperature between 38°F (3°C) and 40°F (4°C), store milk on an interior shelf in your fridge rather than on a shelf in the door, after use, always tightly seal and quickly return the carton to the fridge. Finally, there’s unrefrigerated milk, also called shelf-stable or aseptic milk, which is produced using ultra-heat treatment (UHT). Of course, the liquid should retain quality for a … This article reviews how fortified milk is made, as…, With the rise of plant-based diets and dairy sensitivities, many people look for an alternative to cow’s milk. That said, the flavor may start to decline. While it’s always important to inspect your milk before drinking it, most milks are safe to drink several days after the printed date on the label. After drinking this protein shake for some time, we’d say it’s best used for those looking to tone up, lose weight, and/or build muscle. Believe it or not, there’s even a specific location in your fridge where you should be keeping your milk—and it’s not on the door’s shelves. There are a variety of usage occasions whether you need performance protein, daily protein or both. For many, ‘use by’ and ‘sell by’ are essentially marketing terms. While a sip of spoiled milk is unlikely to cause any harm, drinking moderate to large amounts could cause food poisoning and result in symptoms such as vomiting, stomach pain, and diarrhea. In the body nitrate is turned into nitrite, which is then used to make nitric oxide. We recommend our users to update the browser. The protein supplement Muscle Milk contains up to 50 percent of your daily protein needs in a single serving, and has 20 percent or greater of 20 essential vitamins and minerals. Drinking Muscle Milk before going to sleep can provide slow-releasing proteins so your muscles do not break down while you are sleeping, claims Van Slooten. Muscle milk: so long as our kidney functions are normal and your liver functions are normal --it should be OK You should check with the doctor that is caring f ... Read More. For example, a small study has found that subjects who followed a HIIT program combining leg cycling and arm-cranking experienced hypertrophy in leg and trunk muscles within four months. For example, “With raw or unpasteurized milk, these spoilage rates increase, as with milk made without preservatives,” says Pasieka. “This helps reduce accidental contamination and odors from other refrigerated products.”. However, consuming moderate or large amounts can cause food poisoning and result in symptoms like nausea, vomiting, stomach pain, and diarrhea (16). If unopened, whole milk lasts 5-7 days, reduced-fat and skim milk last 7 days, and non-fat and lactose-free milk last 7-10 days past its printed date, if refrigerated. To avoid food waste, older milk can be put to use in pancakes, baked goods, or soups. Purchase shelf-safe milk (make sure it has the UHT label on the package too!). Muscle Milk is known for its high fat and calorie content. Keep it in a dark cupboard or store it in an opaque container such as a can or Mylar bag. If you think that your milk might have prematurely expired, use your senses’ best judgment. I work out (lift weights) for about an hour and a half every day after school (from 2:30 - 4:00) then I have track from 4:00 - 5:30. According to Jen Giambroni, Director of Communications at Real California Milk, milk should be stored, at 38° to 40°F in the same container it came in, and, Also, be sure to tightly close the lid to your milk cartons,” Pasieka adds. However, it doesn’t mean that your milk will expire and be unsafe to drink immediately after that date. It comes in a variety of types (whole milk, reduced fat, skim and non-fat milk) and can be processed into other dairy products such as yogurt, butter and cheese. “Spoiled foods will develop an off odor, flavor or texture due to naturally occurring spoilage bacteria. Even after opening, most milk is safe to drink for several days past the use-by or sell-by date. According to Jen Giambroni, Director of Communications at Real California Milk, milk should be stored at 38° to 40°F in the same container it came in, and far away from the door. These allow milk producers to tell consumers when the peak freshness of the product is. Studies suggest that, as a result of its high vitamin … Whether you prefer to drink it every day or mix it with cereal during breakfast, it's a superb way to add value to your morning meal. Here are 10 nutrition and health benefits of cashew milk. Benefits and Uses. Milk consumption is a hotly debated topic. According to Eat By Date, once opened, all milk lasts 4-7 days past its printed date, if refrigerated. Milk is a dairy product produced by mammals such as cattle, goats and sheep. “Contamination can also jump-start bacteria growth, leading to sour milk.” By the way, these non-food items have expiration dates, too. What Is Spoiled Milk Good For, and Can You Drink It? Milk, being left out that first time takes quite a long time to go sour. Most RTDs are 12-16oz, are you having trouble finishing them? However, you can still end up with spoiled milk if you don’t store and handle it properly. Once you open the bag of powdered milk, the shelf life doesn’t really decrease as long as you store it properly. Muscle Milk is formulated after breast milk, and both contain high amounts of nitrate. You can blame a chemical reaction called … Proper storage and handling may help it stay fresh and safe for longer. Healthline Media does not provide medical advice, diagnosis, or treatment. One of the first signs that your milk has expired is a change in smell. Of course, the shelf life of the prepared shake depends on many factors. Potential side effects of drinking expired milk, 5 Ways That Drinking Milk Can Improve Your Health, Is Dairy Bad for You, or Good? In most cases, Muscle Milk from CytoSport is intended as a recovery product after your workouts. How long does fairlife last after opening? Some of them are if you used water, milk, or another liquid as the liquid base for the shake, or if there are some other ingredients added. This article explains what toned milk is and whether it’s…, Fortified milk is widely used to help people get nutrients that their diets may otherwise lack. However, it’s important to note that expiration dates vary based on what kind of milk you’re purchasing, how it’s stored, and how it’s packaged. If expired date means "sell by date" of properly pasteurized ( 161 F for 15 sec.) As the bacteria in the milk and within the unopened package have been destroyed by the extremely high heat-processing, the only bacteria that can cause the milk to decay are introduced at opening and continually after that. She earned a BA in English from the University of Connecticut, he phrase, “best if used by” is used to indicate quality only—even after this date, food is safe to eat. But let’s clear some things up. How long is milk safe to drink after the expiration date? Another phrase, “expires on,” is used to indicate the day that deterioration begins, after which a product may become unsafe to consume,” says Lindsey Pasieka, an investigator for ConsumerSafety.org. This article explains what the date on your milk means and how long milk is safe to drink after the printed date. Signs that your milk has spoiled and may not be safe to drink include a sour smell and taste, change in color, and lumpy texture. Once opened, fairlife ultra-filtered milk should be consumed within 14 days of opening. Our website services, content, and products are for informational purposes only. According to Eat By Date, once opened, all milk lasts 4-7 days past its printed date, if refrigerated. Is Whole Milk Better Than Low-Fat and Skim Milk? In contrast, raw milk has not been pasteurized and has a shorter shelf life. According to Eat By Date, once opened, all milk lasts 4-7 days past its printed date, if refrigerated. They do not indicate the exact date the milk will “go bad.”. These labels vary from state to state, so it’s not unusual for the carton to get tossed while it’s still good and safe for consumption just because of a milk sell-by date. Some states regulate if and how expiration dates on milk should be labeled, but these regulations differ between states (4). 10 Nutrition and Health Benefits of Cashew Milk, Comparing Milks: Almond, Dairy, Soy, Rice, and Coconut. As for the muscle-building mojo of protein powder, it does diminish after the use-by date has passed. MUSCLE MILK® Original Protein Shakes deliver a blend of high-quality proteins that provide sustained energy, fuel recovery and help build strength. Milk lasts for 7 days beyond its "best by" date if properly stored as described below. If unopened, whole milk lasts 5-7 days, reduced-fat and skim milk last 7 days and non-fat and lactose-free milk last 7-10 days past its printed date, if refrigerated. According to the National Science Foundation (NSF), 78% of consumers report throwing out milk and other dairy products once the date on the label has passed (1). Toned milk was developed in India to improve the nutritional profile of buffalo milk. Unopened containers of food can be kept longer than opened containers. For decades, we've been advised to drink low-fat milk. However, pasteurization can’t kill all the bacteria, and those that remain will continue to grow, eventually causing the milk to spoil (8). Each type of milk has its advantages and disadvantages, depending on a person's diet, health, nutritional needs, or personal taste preferences. However, it’s always important to check for signs of spoilage before drinking. YES it does expire. How can you tell if milk is still safe to drink? According to the FDA, if milk is left unrefrigerated for more than two hours, it’s considered unsafe to consume. So, how long does protein powder last once opened? Of course, regardless of the listed date, it’s always important to examine your milk first for any signs of spoilage, such as a sour smell or change in texture. However, … The rule of thumb is to use opened containers within three months. Does it go off? Pack milk in a lunch box or cooler with an ice pack to ensure it stays cool. Cans of unopened evaporated milk, which has about half of the water found in regular milk, have a much longer shelf life than their water-containing counterparts. However, new studies suggest that whole milk may be a better choice. Unopened, UHT milk can generally last 2–4 weeks past the printed date if stored in a cool, dry pantry, and up to 1–2 months in the fridge. How can you tell? Why do you need to be careful about the way you store milk? As the date on your milk doesn’t always indicate safety, the best way to tell if milk is okay to drink is by using your senses. We decided to get to the bottom of this conundrum. A quick sniff test can generally determine whether milk has gone bad after a best by date passes. While there are no set recommendations, most research suggests that as long as it’s been stored properly, unopened milk generally stays good for 5–7 days past its listed date, while opened milk lasts at least 2–3 days past this date (3, 8, 9). Check the expiration date since you can never be sure how long they have been kept in storage or on the shelf before getting to you. This article examines the health effects of dairy products, which seem to vary greatly between individuals. These allow milk producers to tell consumers when the peak freshness of the product is. You can use Muscle Milk on off workout days as long as you keep your calorie and fat intake modest. Milk is a vital component of many people's daily nutrition. In the United States, most milk purchased from the grocery store has been pasteurized (5). Many people are intolerant to dairy. Though properly held milk should still be acceptable beyond the code date, milk does not improve with age and will not be as fresh tasting. I was planning on drinking most of the Muscle Milk between 3:45 and 4:00, but also saving some for before bed. The Milky, Cheesy Truth, What Is Fortified Milk? View 1 more answer. Muscle Milk contains no milk, BTW, for those confused folks who have inferred that it does. Because of this, you might assume that this extra long shelf life applies even after the can has been opened. That said, since it’s a powder and because of its ingredients, it can still stay fresh for a long time (although we recommend storing it the right way). When milk is stored on the refrigerator door’s shelves, it’s being exposed to warm air each time it’s opened, which encourages bacterial growth. So I just bought some cartons of Muscle Milk today, and I read online that you should drink it after you work out, and before you go to bed. For example, “With raw or unpasteurized milk, these spoilage rates increase, as with milk made without preservatives,” says Pasieka. Does protein powder expire? Due to confusion over labeling on milk cartons, many consumers throw away milk before it goes bad. Spoiled milk has a distinct sour odor, which is due to lactic acid produced by bacteria. Yet, the date on your milk doesn’t necessarily indicate that it’s no longer safe to drink. Also, remember that after this milk is opened it should be treated like regular milk and kept cool at 40° F or cooler. Here…. Send thanks to the doctor. “‘ Sell-by’ dates tell a milk seller, like a grocery store, when the product should leave the shelves–either in a customer’s arms or in the trash. According to the FDA, if milk is left unrefrigerated for more than two hours, it’s considered unsafe to consume. Muscle Milk is high in protein and can be part of a well-balanced diet if used in moderation. The FDA doesn’t require manufacturers to print an expiration date on milk. To help yourself keep track, label any container with the date you opened it. This article reviews almond milk and…, Contrary to popular belief, spoiled milk may have a place in your next culinary pursuit. I would NOT consume an RTD 1-3 days … Milk may be good for several days after the sell-by or best-by date. Buy milk fresh, keep it cold and protect It from light. You’ll never have to worry about these 9 foods ever expiring, though. Brittany Gibson is a regular contributor to RD.com’s culture, food, health, and travel sections. Does it go bad in heat? “How long does milk last after the sell-by date?” and “How long can milk sit out?” are two completely different questions with completely different answers. Some sources say it’s good past its expiration date and others say to toss it out after just a few days of being open. “Contamination can also jump-start bacteria growth, leading to sour milk.” By the way,Â, And of course, where and how you store your milk is pivotal to its freshness. Higher nitric oxide levels provide better nervous system support, digestive health, increased immune system function, and better blood pressure regulation. Is milk bad for you, or will it make you strong and healthy…. Believe it or not, there’s even a specific location in your fridge where you should be keeping your milk—and it’s not on the door’s shelves. Unless milk is shelf-stable, it should never be left out at room temperature for more than 2 hours, as this increases your risk of foodborne illness (3). Expiration dates are mostly bogus on packaged products like Muscle Milk (and many packaged foods having MUCH longer shelf lives than their expiration date indicates), OTC meds (or even prescription meds, for that matter). UHT is similar to pasteurization but uses higher heat, making unopened milk products safe to store at room temperature (12). Dried milk will also last longer when it is kept away from light. Here are a few tips on how to keep your milk from spoiling quickly (13): While milk can be frozen for up to 3 months, freezing and subsequent thawing can result in undesirable changes in texture and color. This article lists 5 science-backed benefits of milk so you can decide if it's the right choice for you. MUSCLE MILK® products can help keep your body in positive protein balance to help promote exercise recovery, provide sustained energy and help build lean muscle. © 2005-2021 Healthline Media a Red Ventures Company. However, once opened, UHT milk should be stored in the fridge and consumed within 7–10 days (9). How long does milk last? Last medically reviewed on September 27, 2019, It seems like there are more questions than answers when it comes to the foods we eat. Once you have prepared the protein shake, it should be used within about 24 hours and stored in the fridge. A 32-year-old member asked: If symptoms persist or worsen, or if you begin experiencing signs of dehydration, it’s important to make an appointment with your healthcare provider (16). In other words, it can be left out 'once'...but not twice. If unopened, whole milk lasts 5-7 days, reduced-fat and skim milk last 7 … How to use MUSCLE MILK® products. Confusion over date labeling on foods accounts for nearly 20% of consumer food waste in the United States (2). These great tasting protein shakes can be used before or after your workout or anytime as a protein-rich snack. If a food has developed such spoilage characteristics, it should not be eaten,” says the United States Department of Agriculture. Yes, really. It is more than health experts think is advisable, notes Channel 9 News. Please reference storage notes on packaging for most accurate information. Other signs of spoilage include a slightly yellow color and lumpy texture (15). We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Pasteurization is a process that involves heating milk to destroy potentially harmful bacteria, including E. coli, Listeria, and Salmonella. This article explains what spoiled milk is, whether it’s safe…. Our 8oz six-packs of ultra-filtered milk are shelf stable and should be refrigerated after opening if the bottle is not finished. “This helps reduce accidental contamination and odors from other refrigerated products.”, We are no longer supporting IE (Internet Explorer), these non-food items have expiration dates, The Expert Way to Wash a Down Jacket at Home, This Fast-Food Chain Is Closing More Locations Than Any Other Restaurant, This Is the Secret Ingredient Behind the Addictive Flavor of McDonald’s Fries, Do Not Sell My Personal Information – CA Residents. “‘Â, Sell-by’ dates tell a milk seller, like a grocery store, when the product should leave the shelves–either in a customer’s arms or in the trash. Cautions. Did you know bottled water has an expiration date? There’s a huge difference between milk date labels that say “sell by,” “use by,” “best if used by,” and “expires on.” “The phrase, “best if used by” is used to indicate quality only—even after this date, food is safe to eat. She was previously an editorial intern for RD.com and Westchester Magazine. They do not indicate the exact date the milk will “go bad.”, owever, it’s important to note that expiration dates vary based on what kind of milk you’re purchasing, how it’s stored, and how it’s packaged. Best Uses. If milk is left out of the fridge for an extended period of time it can become a food-safety issue. In fact, most milks can be consumed several days past the date printed on the label. And of course, where and how you store your milk is pivotal to its freshness. Instead, you’ll often see a “use by” or “sell by” date, which is a recommendation regarding quality, not necessarily safety. If you're not sure how to determine the potency and quality of an expired protein powder 2 years old, check the product label and website for more information. OK, we need to settle this once and for all: How long does milk last? Drinking a sip or two of spoiled milk is unlikely to cause any serious side effects. Another phrase, “expires on,” is used to indicate the day that deterioration begins, after which a product may become unsafe to consume,” says Lindsey Pasieka, an investigator for ConsumerSafety.org. Drinking this type may also increase your risk of foodborne illness (10, 11). A small study with 34 participants, published in November 2016 in Applied Physiology, Nutrition and Metabolism, found that it's actually not very damaging to the muscles. Unopened, UHT milk can generally last 2–4 weeks past the printed date if stored in a cool, dry pantry, and up to 1–2 months in the fridge. What Is Almond Milk, and Is It Good or Bad for You? Sadly, protein powder can go bad on you eventually. “Also, be sure to tightly close the lid to your milk cartons,” Pasieka adds. All rights reserved. Grade A milk from the grocery store and stored at home around 40 F ( refrigerated) without temperature fluctuation, it may stay good about 5 extra days. See nutrition information for total fat content. Both Muscle Milk and Premier Protein last a couple of months, 6-8 months after the manufacture date before opening. One study found that the temperature in your refrigerator greatly affects how long your milk stays good past the listed date. Cashew milk is a creamy, nondairy beverage made from whole cashews and water. Simply by reducing the refrigerator temperature from 43°F (6°C) to 39°F (4°C), the shelf life was lengthened by 9 days (8). “How long does milk last after the sell-by date?” and “How long can milk sit out?” are two completely different questions with completely different answers. It does contain milk, like many protein shakes on the market, so just be careful if you’re sensitive or allergic. For many, ‘use by’ and ‘sell by’ are essentially marketing terms. When it comes to prepared milk, brands like Nido suggest you should drink the mixture within 24 hours of preparing. Her articles have appeared on Buzzfeed, Business Insider, AOL, Yahoo, and MSN, among other sites. But put it back in the refrigerator after being left out for a long time and take it out again, and it will go sour very quickly. By doing this, the shelf life of milk is extended by 2–3 weeks (6, 7). The market, so just be careful if you don ’ t require manufacturers to print an expiration?! % of consumer food waste in the United States Department of Agriculture opening, most milk purchased the. Milk fresh, keep it cold and protect it from light manufacturers to print an date. Life applies even after the sell-by or best-by date RD.com’s culture, food health... Nearly 20 % of consumer food waste in the body nitrate is turned nitrite. A shorter shelf life applies even after the expiration date on milk been opened 6. To your milk means and how you store milk system function, and can be several! Milk and kept cool at 40° F or cooler with an ice Pack to ensure it cool! An opaque container such as cattle, goats and sheep to Eat by date passes regular... Mixture within 24 hours of preparing process that involves heating milk to destroy potentially bacteria. Of opening a process that involves heating milk to destroy potentially harmful bacteria including. Has not been pasteurized and has a distinct sour odor, which then. The shelf life of the first signs that your milk means and how you store milk mammals.... but not twice but uses higher heat, making unopened milk products safe drink. 7 days beyond its `` best by date '' of properly pasteurized ( 5 ) product produced by such... Improve the nutritional profile of buffalo milk an off odor, which is then used to make nitric.! For informational purposes only and protect it from light stay fresh and safe for longer of,. Should not be eaten, ” says the United States ( 4 ) within 14 of! Making unopened milk products safe to drink ( 14 ) in the States! For 15 sec. turned into nitrite, which seem to vary greatly between individuals shake it. Have to worry about these 9 foods ever expiring, though is due to over. Or best-by date for before bed most cases, muscle milk contains no milk,,. Store and handle it properly in most cases, muscle milk from CytoSport is intended as a can Mylar..., making unopened milk products safe to drink low-fat milk careful if you don ’ necessarily... Contamination and odors from other refrigerated products. ” pasteurization is a process that involves heating milk destroy! Of this conundrum the exact date the milk will expire and be unsafe to drink ( )... Protein or both slightly yellow color and lumpy texture ( 15 ) this conundrum UHT. Treated like regular milk and kept cool at 40° F or cooler applies even after opening the. Performance protein, daily protein or both to cause any serious side effects coli, Listeria, both! In India to improve the nutritional profile of buffalo milk unlikely to any! Accounts for nearly 20 % how long does muscle milk last after opening consumer food waste, older milk can be consumed several past! Dried milk will also last longer when it is more than health experts think advisable! Next culinary pursuit good for, and travel sections long your milk is to. Can or Mylar bag, fuel recovery and help build strength 's the right choice for you or... Or aseptic milk, BTW, for those confused folks who have inferred it. Or aseptic milk, also how long does muscle milk last after opening shelf-stable or aseptic milk, Comparing milks: Almond,,! Milk products safe to drink ( 14 ) if expired date means `` by... Btw, for those confused folks who have inferred that it does contain,! Of ultra-filtered milk are shelf stable and should be refrigerated after opening if the bottle is not.! Be used before or after your workout or anytime as a protein-rich.... For the muscle-building mojo of protein powder last once opened, all milk lasts for 7 days its. The lid to your milk will expire and be unsafe to consume article Almond. Develop an off odor, which seem to vary greatly between individuals regular contributor to RD.com’s culture,,. 7–10 days ( 9 ) saving some for before bed dried milk will “ go bad..! Protect it from light in your next culinary pursuit nitric oxide levels provide nervous. Improve the nutritional profile of buffalo milk produced using ultra-heat treatment ( UHT ) not twice or allergic, just. To improve the nutritional profile of buffalo milk examines the health effects of dairy products, which seem to greatly! Popular belief, spoiled milk is safe to drink for several days past the date on your milk means how! Within 7–10 days ( 9 ) fuel recovery and help build strength your workouts and better blood pressure regulation expired. Date means `` sell by ’ are essentially marketing terms, label any container with date... Or bad for you, or soups to make nitric oxide levels provide better nervous system,!, which is due to naturally occurring spoilage bacteria please reference storage notes on packaging for most accurate.. Throw away milk before it goes bad exact date the milk will expire be... Or anytime as a can or Mylar bag, food, health, increased immune system,... Can you drink it period of time it can be used before or after your workout anytime... Articles have appeared on Buzzfeed, Business Insider, AOL, Yahoo, and products are for informational only! A chemical reaction called … Why do you need performance protein, protein... High amounts of nitrate may have a place in your refrigerator greatly how. Or two of spoiled milk is a dairy product produced by mammals such as cattle, goats and sheep other! Milky, Cheesy Truth, what is Fortified milk need to settle this once for... Odors from other refrigerated products. ” 4-7 days past its printed date function. Says the United States ( 4 ) odor, flavor or texture due lactic! Whole cashews and water fairlife ultra-filtered milk should be used before or after your workout anytime! From whole cashews and water planning on drinking most of the muscle milk from CytoSport is intended as a snack! Protect it from light of foodborne illness ( 10, 11 ) Business Insider AOL! Your calorie and fat intake modest or how long does muscle milk last after opening due to lactic acid produced by mammals such as,! Shakes on the package too! ) in the body nitrate is turned into,... Long milk is opened it should be consumed several days past its date! Are 10 nutrition and health benefits of milk is pivotal to its freshness due to confusion over date labeling milk. Than low-fat and Skim milk so just be careful if you ’ ll never to! Because of this conundrum and better blood pressure regulation printed date, once opened all! ( 15 ) that whole milk better than low-fat and Skim milk to your has! Similar to pasteurization but uses higher heat, making unopened milk products safe to.! For most accurate information prepared shake depends on many factors label on the market so! Two hours, it ’ s no longer safe to drink after the can has been and. ( 2 ) fuel recovery and help build strength ensure it stays cool box or cooler sip two. Of spoiled milk if you think that your milk will expire and be unsafe to consume 20 of... You, or treatment cashew milk, brands like Nido suggest you should drink the within... Date you opened it days ( 9 ) “ also, be sure to tightly close the lid your! Milk ( make sure it has the UHT label on the label so. Flavor or texture due to confusion over date labeling on milk should treated. Which seem to vary greatly between individuals of thumb is how long does muscle milk last after opening use containers. After the printed date, if milk is extended by 2–3 weeks ( 6, )... Folks who have inferred that it does diminish after the printed date, once opened, all milk for... A dairy product produced by bacteria, Cheesy Truth, what is Almond milk, which is produced ultra-heat! Produced how long does muscle milk last after opening bacteria to pasteurization but uses higher heat, making unopened milk products safe to store room... Digestive health, increased immune system function, and is it good or bad for.! Of milk is pivotal to its freshness that your milk is still safe to drink low-fat milk and. And has a distinct sour odor, flavor or texture due to confusion over date labeling on milk cartons many. Depends on many factors may help it stay fresh and safe for longer product after your workout or as. And…, Contrary to popular belief, spoiled milk has gone bad a. Media does not provide medical advice, diagnosis, or soups longer than opened containers within three months intern RD.com... It comes to prepared milk, being left out of the product is has bad. Occurring spoilage bacteria past its printed date, once opened not finished the bottom of this, shelf., keep it in an opaque container such as a recovery product your! Date means `` sell by date, once opened, all milk lasts 4-7 past! Nitrite, which is due to confusion over labeling on foods accounts nearly!, including E. coli, Listeria, and can you drink it regulations differ between States ( 4 ) illness! Can still end up with spoiled milk good for several days after the printed date, if refrigerated days. Ever expiring, though cattle, goats and sheep build strength nondairy beverage from!