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Paper cup

Plain paper cup.
Insulated paper cup for hot drinks, cut away to show air layer.

A paper cup is a disposable cup made out of paper and often lined or coated with plastic[1][2] or wax to prevent liquid from leaking out or soaking through the paper.[3][4] Disposable cups in shared environments have become more common for hygienic reasons after the advent of the germ theory of disease. Due mainly to environmental concerns, modern disposable cups may be made of recycled paper or other inexpensive materials such as plastic.[5]

  1. ^ "Take-out coffee cups may be shedding trillions of plastic nanoparticles, study says". UPI. Retrieved 14 May 2022.
  2. ^ Zangmeister, Christopher D.; Radney, James G.; Benkstein, Kurt D.; Kalanyan, Berc (3 May 2022). "Common Single-Use Consumer Plastic Products Release Trillions of Sub-100 nm Nanoparticles per Liter into Water during Normal Use". Environmental Science & Technology. 56 (9): 5448–5455. Bibcode:2022EnST...56.5448Z. doi:10.1021/acs.est.1c06768. ISSN 0013-936X. PMID 35441513. S2CID 248263169.
  3. ^ Kennedy, Garry: Dixie Cup entry, Apollo Glossary, NASA. Retrieved 2012-02-06.
  4. ^ "Paper Products & Dispensers". Toiletpaperworld.com. Archived from the original on 2013-02-04. Retrieved 2007-06-09.
  5. ^ Raloff, Janet (2006-02-11). "Wind Makes Food Retailers Greener". Science News.

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