Question

What is sublimation freezer burn?

Answer 1

$\green{ \overbrace{ \red{\underbrace \color{blue} {\underbrace {\colorbox{blue} {\colorbox{red}{ \color{brown}{\colorbox{yellow}{ {\red \: {Answer \: \: }}}}}}}}}}}$

Freezer burn is caused by water sublimation from ice crystals at the meat's surface into the dry freezer air. Sublimation occurs when a solid substance undergoes a phase change and becomes a vapor without first passing through the liquid phase.