Dispose of the adipose part

• Trim on a butcher block
• Skim, as soup
• Make healthier, in a way
• Skim the cream off the top, e.g
• Get the lard out
• Trim the excess
• Trim, as meat
• Prepare, as skim milk

Wiktionary Word definitions in Wiktionary
vb. To remove fat from a material, especially by the use of solvents