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<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div><\/div>\n<\/div>\nUndoubtedly, you\u2019ve encountered numerous social media posts that claim that the hamburgers served at McDonald\u2019s never decay and attribute this property to some kind of chemicals or preservatives added. Such a theory may sound plausible; however, it is actually a false perception that can be easily explained by natural reasons related to common food science rather than anything else. If you comprehend what causes food decay, the issue stops being so confusing. <\/p>\n The major factor behind the non-decay of a McDonald\u2019s burger is the drying process, and not preservatives, as some might think. In order for food to go bad, it must be in a moist state. Bacteria and fungi love moisture because it allows them to degrade food products and make it rot.But the burger from McDonald\u2019s is rather small and cooked under high temperatures, thus reducing the amount of moisture. If you put it somewhere dry, it will dry out before it goes bad, similar to what happens when making jerky.As J. Kenji L\u00f3pez-Alt <\/a>of Serious Eats says:\u201cUnder the right circumstances, our burgers, like most other foods, can indeed break down.\u201dMeaning, it won\u2019t spoil, but it\u2019s not because it is indestructible.<\/p>\n Despite common perceptions, the ingredients in a McDonald\u2019s burger are quite straightforward. The official McDonald\u2019s website states that their classic hamburger consists of:\u201c100% pure beef with no fillers, no additives, and no preservatives.\u201dPreservatives are present in the bun and condiments, but this practice is widely used in the food business to ensure the freshness of the product while it is being transported and stored. Nevertheless, preservatives do not provide eternal resistance to spoilage.It is false to say that chemicals prevent the burger from decaying. Some foods do not have preservatives but remain intact because of dehydration.<\/p>\nThe science behind why McDonald\u2019s burgers don\u2019t rot<\/h2>\n<\/p>\n
Ingredients and preservatives: What\u2019s really inside<\/h2>\n<\/p>\n
Environmental conditions that prevent decomposition<\/h2>\n<\/p>\n