A machine for cutting poultry wings into segments. Prodrug conjugates are suitable for sustained delivery of heteroaryl, lactam-amide-, imide-, sulfonamide-, carbamate-, urea-, benzamide-, acylaniline-, cyclic amide- and tertiary amine-containing parent drugs that are substituted at the amide nitrogen or oxygen atom with labile aldehyde-linked prodrug moieties. A database may be used to capture unique identifiers for the RFID tags and other information throughout the process. The line segment and a radius of the impeller define a backward inclining angle \u03b1 therebetween.