By eating with a Shudra on the same plate the Shudra loses his family prestige; the Vaishya by eating on the same plate with a Vaishya, loses his cattle and friends. The Kshatriya loses his prosperity; and the Brahmana, his effulgence and power.
शूद्रस्य तु कुलं हन्ति वैश्यस्य पशुबान्धवान्। क्षत्रियस्य श्रियं हन्ति ब्राह्मणस्य सुवर्चसम्॥