the short answer is yes. These nylon sheets make the pouches thermally stable and provide a UV barrier. However, similar studies suggest similar effects on other protein powders as well. How to tell if your protein powder is expired In addition to changes in appearance, researchers noted chemical changes as well. If you examine a package of protein powder (dairy - casein, whey, milk powder), you'll find an expiration date or a "best by" date. The study found that lysine levels fell from 5.5% to 4.2% in samples stored at temperatures as low as 70 degrees Fahrenheit (21 degrees C). Protein powders are popular supplements that come from a variety of animal- and plant-based sources. Sealing diary protein will protect the product from excess moisture and heat. These billions of dollars can be money well spent. A study published in the Journal of Dairy Science explored the effects of humidity and temperature on whey protein. Notably, a product's "best by"—or even "expiration"—date speaks more to its quality than to its safety. Finally, if you allow any protein shake to get warm, throw it away immediately. Please note that It’s not an expiration date. Most powder supplements use additives to extend their shelf life – look for these on the product’s information label to get a better idea of how long it can be safe to consume it. . Note: Consume expired protein at … AGN Roots Grass-Fed Whey is a single-ingredient, plant-based protein powder. In general, whey protein that is stored as recommended by the manufacturer can be safe to consume around 9 to 19 months from its manufacture date; if the supplement includes additives that extend its shelf life, it is usually safe for consumption up to 2 years from its manufacture date. Also, protein powder users consume supplements to enjoy the supplements' benefits. If you're wondering, "How long is protein powder good for?" Always check a product’s information label as all important details provided by the manufacturer are printed there for consumer safety. Myth Debunked? Likewise, consumers may find sweetened protein powders more palatable. Reputable merchants won't knowingly sell expired products—even at a sale price. Is Skipping Breakfast Bad? Notably, the protein powders in these samples did not include additives to extend their shelf lives. Read on to learn everything you need to know about protein powder's shelf life. The safest and most effective option is still to purchase a new product. hide. Do not store protein powder in the refrigerator or freezer. Keto vs Intermittent Fasting: Are They Related? Though research suggests that whey protein has a shelf life of … A best-practice is to close the container immediately after using it like you would an ice-chest in a power outage. For a variety of reasons, however, wise consumers tend to shy away from protein powders sold in rigid plastic tubs. One of them is quality. Even still, you may want to consider throwing it out when at this state, simply because the taste will not be near as pleasing as it … report. Giv. The story is not as simple when it comes to higher-quality, single-ingredient protein powders. As almost all products available on the market, whey protein has a “best by” or “use-by” date on the label. Oxford dictionary defines shelf life as, “the length of time for which an item remains usable, fit for consumption, or saleable.” It’s also referred to as a product’s expiration or “best by” date. These studies also looked exclusively at the effects of improper storage and age on whey protein. If the protein powder has been dry stored and isn't giving off any pungent scent then you should be OK. How Long Can You Keep Protein Powder? It's still safe to eat, but that's when you might want to start cooking with it instead of just adding it to water or milk." Experts suggest that it can be safe to consume protein powder slightly beyond its expiration or "best by" date. Rigid plastic tubs do not offer similar protection. In the study, increased oxidization led to the formation of volatile compounds and an unpleasant taste. Knowing the signs that indicate the correct time to throw away an expired product can also keep you safe. Everything has a shelf life, including whey protein powder. The Best Unflavored Grass-Fed Whey Protein, © 2021, AGNRoots share. Invest in your health Ensuring that your protein powder lasts at least through the date stamped on the package requires you to store it properly. You must also be sure to store your protein shake in a well-sealed container. About Whey Protein Expiration Date Usually, in the whey protein powder packets, the sell-by date is mentioned around a year after the date of manufacture. Many cheap protein powders sold in stores come in plastic tubs. Samples stored at temperatures above 95 degrees Fahrenheit (35 degrees Celsius) became so disagreeable in appearance that they were removed from the study after 12 months. Whey protein products usually have an expiration date of two years past the manufacture date. Stretching should be an essential part of any work. When stored at higher temperatures and in higher humidity, milk proteins experience chemical changes over time. It’s like with spices, such as … Some products contain additives that extend their lives beyond this range. Whey protein is the most popular type of protein supplement because it’s complete and easily digestible. Single-ingredient protein powders are also more stable and have a longer shelf-life. We always recommend messaging the manufacture and merely asking. Whey protein powder always has a date of expiration clearly marked on the container. However, bacteria growth is only one measure of a product's safety. AGN Roots pouches include a nylon layer and foil. Once reconstituted with water, our recommendation is to treat it like you would a glass of milk, and yes, refrigeration is essential. In 2018, consumers spent $5.28 billion on protein supplements. How Many Carbs Can You Have On a Keto Diet? . is it safe to drink? The Nordic Diet: What Does the Evidence Say? Type of whey (isolate, concentrate, hydrolysate, Packaging Seals (Air-tight pouch, rigid tub, polyurethane-kraft bag, foil), Purity (stability & shelf-life of added ingredients), Increased formation of volatile compounds, Increased levels of mesophilic bacteria, coliforms, yeast, and mold, Decreased emulsify and foaming properties. I bring my whey with me in a baggy, and I pour it into a water bottle to drink. What can happen to expired protein powder is that it'll stop tasting so great, he says. " Of course, following this date is always a safe bet. But here's the thing: the stamped-on expiration date isn't the best way to tell, according to Mobin. 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