How to Purify Used Cooking Oil! [Explained]

Опубликовано: 18 Сентябрь 2026
на канале: Aprenda Mais
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In this video, learn HOW TO PURIFY USED COOKING OIL for frying and soap making. This oil-cleaning process removes odors and brightens the oil. You'll learn the process and why each step is performed, from filtration, purification, oil washing, and storage. I also explain why oil smells rancid after frying. I also explain the correct way to store used oil. How to purify used oil. Learn chemistry hands-on!

👉 Video answering questions about the process: DOES OIL PURIFICATION with BLEACH REALLY WORK? (+ news):    • PURIFICAÇÃO DE ÓLEO  com ÁGUA SANITÁRIA re...  
👉How to make HOMEMADE SOAP!    • Como fazer SABÃO CASEIRO!  

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📚 References:

DANTAS, F. R. et al. Use of residual vegetable oil in the context of environmental education - A review. Available at: https://editorarealize.com.br/editora.... Accessed on: August 23, 2021.

JUSTINO, A. L. et al. The engineering of producing soaps with vegetable oil: A sustainable production. e-xacta, Belo Horizonte, v. 4, n. 2, p. 19-28, Oct./2011. Available at: https://revistas.unibh.br/dcet/articl.... Accessed: August 23, 2021.

I'm Gabriel, and on the Learn More channel, you'll see, among other things, chemistry and physics experiments, general laboratory organization, and learn to think scientifically about various subjects. Study, question, criticize, LEARN!

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