Dirty Jobs: Fat-liquor
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On Discovery Channel's series "Dirty Jobs," fat-liquor is used to lubricate animal hides to make them soft and water resistant. The fat-liquor is made of lanolin and alcohol preservatives. Learn all... (more info)

On Discovery Channel's series "Dirty Jobs," fat-liquor is used to lubricate animal hides to make them soft and water resistant. The fat-liquor is made of lanolin and alcohol preservatives. Learn all about it with host Mike Rowe.

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