四分比丘戒本疏 2.5

2.5

問：生薑貿食不堪久貯，何以入捨？答：販賣戒中不局貿食，故與餘物相從入捨。

Question: Exchanging fresh ginger for food cannot be stored for a long time; why does it fall under relinquishment? Answer: In the precept against trading, it is not restricted to trading for food; therefore, it follows the other items and falls under relinquishment.