Mahabharata 13.110.30

सरस्वतीं गोपयानो ब्रह्मचर्यं समाचरन्सुमनोवर्णकं चैव मधुमांसं च वर्जयेत्

sarasvatīṃ gopayāno brahmacaryaṃ samācaransumanovarṇakaṃ caiva madhumāṃsaṃ ca varjayet

Our plain-language meaning of this verse is waiting for scholar review.