It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that once the Prophet (peace and blessings be upon him) ate meat from the shoulder or meat with bone, then performed the prayer with his previous ablution without making a fresh ablution.
Hadith Referenceمسند احمد / ومن مسند بني هاشم / 2153
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا إسناد ضعيف لضعف جابر الجعفي.