The claim that the moon is made of white cheese is a long-standing myth and is scientifically false.
moon is made of white cheese

FactVerify
Source: factverify.com
Key Evidence
Scientific analysis of lunar samples shows the moon's surface is rocky and mineral-based, not organic or dairy-based. The phrase 'moon is made of cheese' originates from folklore and has never been supported by empirical evidence.
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What the Evidence Shows
The idea that the moon is made of cheese, including white cheese, is a centuries-old fable and metaphor used to illustrate gullibility or credulity. Historically, this notion has been part of folklore and children's stories rather than a serious scientific hypothesis. Modern scientific understanding, based on extensive lunar exploration and analysis of moon rocks brought back by Apollo missions, confirms that the moon is composed primarily of rocky material such as basalt and anorthosite, not dairy products.
The myth persists largely as a cultural joke or metaphor rather than a factual statement. Credible sources from space science and historical analysis consistently refute the idea that the moon has any composition resembling cheese.