
McDonald's has been the subject of various rumours and conspiracies over the years, with claims that its shakes contain non-food substances such as sugar-infused plastic, emulsified plastic, cow eyeballs, and styrofoam balls. While these allegations have been circulating since the 1990s, there is no credible evidence to support them. The ingredient list for McDonald's vanilla shake includes milk, sugar, cream, corn syrup, natural flavour, mono and diglycerides, cellulose gum, guar gum, carrageenan, and vitamin A palmitate. While the company does not refer to its products as milkshakes, this is due to regulatory requirements regarding milk fat and milk solid content, and there is indeed milk present in McDonald's shakes.
| Characteristics | Values |
|---|---|
| Plastic in McDonald's Shakes | No credible source for the allegation |
| Reason for the allegation | Ingredients like guar gum, cellulose gum, and carrageenan |
| Ingredients in McDonald's Shakes | Milk, sugar, cream, corn syrup, natural flavor, mono and diglycerides, cellulose gum, guar gum, carrageenan, vitamin A palmitate, vanilla shake syrup, caramel color, salt, citric acid, potassium sorbate, pectin, and sugar |
| McDonald's terminology | "Shakes" instead of "Milkshakes" |
| Reason for terminology | Allowable milk fat and milk solid content in milkshakes |
| McDonald's cups | Plastic cups |
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What You'll Learn
- McDonald's shakes do not contain plastic, but they did once use styrofoam balls as a filler
- McDonald's shakes contain milk, but the company doesn't refer to them as milkshakes
- McDonald's shakes are made with reduced-fat vanilla soft serve, which is mixed with flavour syrup
- McDonald's has been the subject of various food conspiracies, including that their shakes contain cow eyeballs
- McDonald's changed the cups they serve their shakes in, switching from wax-coated paper to plastic

McDonald's shakes do not contain plastic, but they did once use styrofoam balls as a filler
McDonald's shakes do not contain plastic. The company has had to address rumours about bizarre ingredients in its hamburgers and more recently, its shakes. There is no credible source for the allegation that the shake consists of "sugar-infused plastic" or "emulsified plastic".
However, McDonald's does not refer to its "shakes" as "milkshakes", which some believe is because the company does not want to confuse consumers who might be expecting a beverage made with ice cream. In 2017, a report described changes to McDonald's ingredients for several menu items to "win back" customers. McDonald's started phasing out artificial flavours in its vanilla ice cream and said that its chocolate and strawberry shake syrup would no longer contain high-fructose corn syrup.
The origin of the "plastic in shakes" rumour seems to be the 90s, when people began to suspect that the shakes contained no milk, and instead contained chicken feathers and styrofoam. The rumour grew with the release of the 2016 movie The Founder, which features a scene with a standardised milkshake mix.
While McDonald's shakes do not contain plastic, the company did once use styrofoam balls as a filler in the 1970s. They stopped using these after customers who did not drink their shakes right away noticed the styrofoam and complained.
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McDonald's shakes contain milk, but the company doesn't refer to them as milkshakes
McDonald's refers to its milk beverages as "shakes" instead of "milkshakes" to avoid confusion among consumers, who might expect a beverage made with ice cream. The company clarifies that its shakes contain milk from reduced-fat soft serve, which makes them thick and creamy. However, dairy regulations vary across different states in the US regarding the allowable milk fat and milk solid content in milkshakes. For instance, in Connecticut, a milkshake must contain between 3.25% and 6% milk fat and nonfat milk solids above 10%, while in South Dakota, it should have between 2% and 7% milk fat and at least 23% total milk solids.
McDonald's has maintained consistent terminology for its shakes across various countries, including Australia, New Zealand, and South Africa. The company has faced controversies and rumours over the years regarding the ingredients of its shakes, with some speculating that they contain non-dairy, unnatural fillers like styrofoam balls or sugar-infused plastic. However, these rumours have been debunked, and the ingredient list for the vanilla shake includes milk, sugar, cream, corn syrup, natural flavour, mono and diglycerides, cellulose gum, guar gum, carrageenan, and vitamin A palmitate.
While McDonald's has changed the name of its milk beverages from "milkshakes" to "shakes," the actual ingredients and taste of the shakes have remained largely unchanged. The company has also taken steps to remove artificial flavours and high fructose corn syrup from its shake syrup, addressing concerns about the presence of unnatural substances in its products.
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McDonald's shakes are made with reduced-fat vanilla soft serve, which is mixed with flavour syrup
McDonald's shakes are made with reduced-fat vanilla soft serve, mixed with flavour syrup. The soft serve is made with milk, sugar, cream, corn syrup, and a handful of additives. The syrup comes in various flavours, such as vanilla, chocolate, and strawberry.
McDonald's has been the subject of various rumours regarding the ingredients of its shakes, with some speculating that they contain no milk, or even chicken feathers and Styrofoam. These rumours have been debunked, with McDonald's confirming that its shakes do contain milk.
One rumour that has persisted since the 1990s is that McDonald's shakes contain plastic. One version of this rumour claims that the shake consists of "sugar-infused plastic", while another refers to "emulsified plastic". These rumours have been investigated by sources such as Snopes and TruthOrFiction.com, which have found no credible evidence to support these claims.
The origin of the plastic rumour may be related to the use of certain gums and emulsifiers in soft-serve ice cream, which are used to increase creaminess and prevent water crystal formation. While these ingredients may be perceived as unnatural, they are not the same as plastic.
In conclusion, while McDonald's shakes are made with reduced-fat vanilla soft serve and flavour syrup, they do not contain plastic or any other non-food substances. The rumours of unusual ingredients are likely due to the public's deep mistrust of large corporations, especially in the fast-food industry.
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McDonald's has been the subject of various food conspiracies, including that their shakes contain cow eyeballs
McDonald's has been the subject of various food conspiracies and negative publicity regarding its menu items. One such long-standing rumour is that McDonald's shakes contain sugar-infused plastic or emulsified plastic. However, there is no credible evidence to support this claim. The ingredient list for McDonald's vanilla shake includes whole milk, sucrose, cream, nonfat milk solids, corn syrup solids, mono and diglycerides, guar gum, imitation vanilla flavour, carrageenan, cellulose gum, and vitamin A palmitate. While some of these ingredients may be unfamiliar to people, they are not plastic.
Another variation of this rumour suggests that McDonald's shakes contain cow eyeballs. Again, this claim has no basis in fact, and cow eyeballs are not listed among the ingredients. The idea that cow eyeball fluid is used as a thickener for milkshakes is also unfounded. McDonald's has faced similar allegations about other products, such as the claim that their McFlurries contain feathers, which has been proven false.
McDonald's has also been accused of using styrofoam balls as a filler in their shakes in the 1970s. While this rumour has some anecdotal support, it is unclear if it is true, and McDonald's has not confirmed it. The company has made changes to its ingredients over the years, such as removing artificial flavours and high fructose corn syrup, to improve their image and attract more customers.
Beyond the conspiracies about their food, McDonald's has also been the target of numerous boycotts and criticism for their business practices. The company has been accused of price gouging, tax avoidance, lobbying against wage increases, suppressing workers' rights, and reneging on commitments to diversity, equity, and inclusion (DEI) initiatives. These boycotts and accusations highlight a growing movement against corporate greed and a demand for accountability from large corporations like McDonald's.
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McDonald's changed the cups they serve their shakes in, switching from wax-coated paper to plastic
McDonald's has been the subject of rumours regarding the ingredients of its products, including its shakes. One such rumour is that McDonald's shakes contain sugar-infused plastic or emulsified plastic. However, there is no credible evidence to support these claims. The ingredient lists for McDonald's shakes include various ingredients such as milk, sugar, cream, corn syrup, natural flavours, and emulsifiers, but no plastic.
While McDonald's shakes do not contain plastic as an ingredient, the company has made a change to the cups used for serving these shakes. Previously, McDonald's used wax-coated paper cups for their shakes, which contributed to the perception of plastic usage in their products. However, the company has switched to using plastic cups, which are recyclable if they bear the #5 recycling symbol. This change may have been influenced by the challenges associated with recycling wax-coated paper cups, as the wax or plastic lining can make them difficult to recycle.
The switch from wax-coated paper to plastic cups by McDonald's could be part of an effort to improve recyclability and reduce waste. Plastic cups, being a single material, are generally easier to recycle than paper cups with wax or plastic linings. This change also aligns with McDonald's efforts to phase out artificial ingredients and make its ingredients more natural, as seen with their vanilla ice cream and chocolate and strawberry shake syrup.
While the switch to plastic cups may have recycling benefits, it is important to note that the impact of plastic waste on the environment is a significant concern. Plastic can persist in the environment for extended periods, breaking down into microplastics over time. McDonald's has likely considered this aspect and may offer biodegradable plastic cups as an alternative. Additionally, the company encourages the use of reusable cups, which is the most effective way to reduce waste associated with disposable drinkware.
In conclusion, while McDonald's shakes do not contain plastic as an ingredient, the company has switched from using wax-coated paper cups to plastic cups for their shakes. This change may be driven by a combination of factors, including recyclability, waste reduction, and environmental considerations. McDonald's continues to face challenges in managing consumer expectations and environmental responsibilities, particularly in the recycling and disposal of its disposable drinkware.
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Frequently asked questions
No, there is no plastic in McDonald's shakes. The only origin of these claims is a rumor that has been passed around for decades.
McDonald's doesn't refer to its "shakes" as "milk shakes" to avoid confusing consumers who might be expecting a beverage made with ice cream. The amount of milk fat and milk solid content in McDonald's shakes does not meet the requirements to be called a "milkshake" in certain states.
The ingredients in McDonald's vanilla reduced-fat ice cream are milk, sugar, cream, corn syrup, natural flavor, mono and diglycerides, cellulose gum, guar gum, carrageenan, and vitamin A palmitate. The vanilla shake syrup contains corn syrup, water, caramel color, natural flavor, citric acid, potassium sorbate (preservative), pectin, and sugar.
Yes, in 2016, McDonald's started phasing out artificial flavors in its vanilla ice cream. The chocolate and strawberry shake syrup no longer contain high fructose corn syrup, and the whipped topping is now made without artificial colors, flavors, or preservatives.











































