Does MiO Go Bad

In this brief article, we will answer the question “does MiO go bad?” and will tell you how MiO can go bad, what is its shelf life, how to store it and its possible downsides. The popularity of flavored waters has been growing worldwide, due to increasing awareness of the possible negative effects of high sugar containing soft drinks.

Does MiO Go Bad?

Yes, MiO goes bad, like any other food or drink, as it contains acids, flavorings and sweeteners, which can degrade over time.

What is the shelf life of MiO?

The shelf life of MiO is 30 days after opening. When unopened, the shelf life is as indicated by an expiration date on the packaging. MiO does not require refrigeration. 

How does MiO go bad?

Flavored water drinks, such as MiO may suffer microbial contamination and degradation, as well chemical changes during storage. It was reported by studies that acidic juices (pH 4.6 or less) containing enteric bacterial pathogens such as Escherichia coli O157:H7, Salmonella serovar Typhimurium and serovar Enteritidis and protozoan parasite Cryptosporidium parvum have caused serious foodborne illness outbreaks (5). 

Although flavored water drinks are not susceptible to microbial degradation as fruit juices containing sugars and other nutrients, they are not free from spoilage. For this reason, flavored water must be thermally processed, in order to reduce the microbial load to a minimum count, minimizing the risk of contamination. 

How to properly store MiO?

MiO should be kept in a cool, dark place, free from sunlight and heat and free from chemical substances that exhale odors. MiO is a shelf stable product, which does not need refrigeration unless it is kept unopened (7). 

However, because the temperature reduction may extend the shelf life of food products and reduce the rates in which the degrading reactions take place, it is recommended to store flavored water in the refrigerator (6).

Is It Safe to Drink Expired Flavored Water?

No, it is not safe to drink expired flavored water. Product shelf life is notified to the consumer either as a “use-by” date or as a “best before” indicator. Use-by dates are employed for products where product safety may be compromised if the product is consumed later than the stated date. They will apply mostly to products where there is a significant microbiological risk factor (1).

If correctly stored at room temperature, unopened flavored water generally retains its original quality for at least nine months to a year. However, if the flavored water develops a strange odor, or changes flavor or appearance, it must be discarded.

Can You Drink MiO Regularly?

MiO is safe to drink regularly, given your budget and flavor preferences. There have been no identified negative effects associated with common ingredients (B vitamins, ginseng, guarana, and taurine) in the amounts found within most energy drinks. Many side effects reported are likely due to the high levels of caffeine. Energy drinks are not recommended for children (2).

However, deciding if MiO is good for you and whether you should drink MiO daily depends on your overall health and diet.

Remember that you should always use MiO in the most natural way, mainly to boost your daily water intake.

Are There Any Potential Downsides To Drinking MiO?

Yes, there are a few potential downsides to drinking MiO concerning some of the ingredients used to manufacture it. 

The sweeteners used in MiO – Acesulfame K (Ace-K), sucralose, and stevia leaf extract – are generally recognized as safe by the Food and Drug Administration (FDA). However, due to their intensely sweet flavor and absence of calories, their health and environmental safety remain controversial. Acesulfame K is a crystalline potassium salt, 200-times sweeter than sucrose, from sucralose, only 11 to 27% is absorbed, with the rest remaining in the gastrointestinal tract until expelled in feces, and it is 600-times sweeter than sucrose; and stevia It is a heat-stable sweetener of natural origin and 200 to 400-times sweeter than sucrose (3).

For example, Ace-K was found to increase the weight of male mice and disrupted their healthy gut microbiome. Further research will determine whether Ace-K is also detrimental to humans. Moreover, it remains in the environment for a long time, making it a possible environmental contaminant. 

Contrary to initial belief, artificial sweeteners such as sucralose are not fully digested by humans and animals and can significantly alter blood glucose and insulin levels. Also, a small study concerning mice has shown sucralose to be a weak mutagenic. 

Studies have shown that sucralose and acesulfame-K cause enteroendocrine cell stimulation, which modify intestinal movement. Acesulfame-K also exerts antimicrobial activity because it belongs to the chemical class of sulfonamides. Thus, acesulfame-K could significan-tly impact the content and microbial diversity of the gut microbiota. (3).

But there is good news as well: the plant-based sweetener stevia is extracted and purified from the Stevia rebaudiana Bertoni plant. Despite being significantly sweeter than regular sugar, stevia isn’t carcinogenic, doesn’t cause tooth decay, does not alter appetite, and does not increase blood sugar levels after taking MiO.

MiO energy drinks contain caffeine (found in guarana). Caffeine has addictive properties; when habitual consumption abruptly stops, symptoms of withdrawal include headaches, fatigue, irritability, muscle pain, difficulty focusing, mood changes, nausea or vomiting (2).


In this brief article, we answered the question “does MiO go bad?” and told you how MiO can go bad, how to store it and its possible downside. 

If you have any more questions or comments please let us know.


  1. Ashurst, Philip R. Packaging and the shelf life of water and carbonated drinks. Food Packaging and Shelf Life (2010): 157.
  2. Galaz, Gustavo A. An Overview on the history of sports nutrition beverages. Nutrition and enhanced sports performance, 2019, 231-237.
  3. Bueno-Hernández, N., et al. Review of the scientific evidence and technical opinion on noncaloric sweetener consumption in gastrointestinal diseases. Rev Gastroenterol Méx (Engl Ed) 84, 2019, 492-510.
  4. Banga, Shareen, et al. Nutraceutical Potential of Diet Drinks: A Critical Review on Components, Health Effects, and Consumer Safety. J Am Coll Nutr, 2020, 39, 272-286. 
  5. Gopisetty, Vybhav Vipul Sudhir, et al. UV‑C irradiation as an alternative treatment technique: Study of its effect on microbial inactivation, cytotoxicity, and sensory properties in cranberry-flavored water. Innov food sci emerg technol, 2019, 52, 66-74.  
  6. Van Laanen, Peggy. Safe home food storage. Texas University Collection 2002.  
  7. Singh, Tanoj K., and Keith R. Cadwallader. The shelf life of foods: an overview. ACS Symposium Series; American Chemical Society. 2003, 2-21.

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