Eggs-tra white.

Light scattering. Molecular size. Wavelengths. And how physics and chemistry turn transparent egg white to opaque white.

 

egg white - transparent and opaque - Fried sunny side up eggs

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Pass the salt!

Denaturation. Proteins and cells. Osmosis and diffusion. And what salt and water do to meat at the cell level.

 

protein structure - salt, water and cells

 

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