Mahabharata 13.110.107

सप्तविंशे तु दिवसे यः प्राशेदेकभोजनम्सदा द्वादश मासांस्तु जुह्वानो जातवेदसम्

saptaviṃśe tu divase yaḥ prāśedekabhojanamsadā dvādaśa māsāṃstu juhvāno jātavedasam

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