well-digested
/ˌwɛldʌɪˈdʒɛstɪd/ /ˌwɛldɪˈdʒɛstɪd/adjective
1Produced by or reflecting careful thought or consideration; well thought-out.
2Designating food that has undergone the process of digestion well or fully, or on which the process of digestion is nearly complete.
3Of manure, compost, or sewage sludge: fully or largely decomposed.
Origin
Mid 16th century (in an earlier sense). From well + digested.