Unable to rely on the quality of the vegetables sold to the public, the Chan children began to try to grow pea sprouts at home, preparing "green broth" from the juice each day for their father.
對市售蔬菜品質放不下心，詹家兒子於是在自家試種豌豆苗，每天讓父親喝下豆苗汁液的「綠色血液」。