Wei Collection, Lower Volume
Radical: Meat (ròu)
Chù
Kangxi strokes: 19
Page 996, Entry 13
Broad Rhymes (Guangyun): Pronounced chu.
Collected Rhymes (Jiyun) and Rhyme Collection (Yunhui): Pronounced chu.
Book of Rites (Liji), Inner Rules (Neize): Finely mince the wolf chù fat.
Annotation: Wolf chù fat refers to the fat inside the chest.
Also, in the annotation for parched grain and rice gruel (qiu er fen yi), the term yi should be understood as porridge (zhan). Making porridge with rice and wolf chù fat is correct.
Collected Rhymes (Jiyun): Pronounced zhu. The meaning is the same.
Book of Rites (Liji), Inner Rules (Neize), Explanations of Wolf Chù Fat: Xu also provides the pronunciation zhu.
Collected Rhymes (Jiyun): Pronounced su. The meaning is the same.