As soon as Subuddhi Raya saw a Bengali Vaisnava arriving in Mathura, he would try to supply him with cooked rice. Bengalis are also accustomed to taking a massage with mustard oil

Expressions researched:
"as soon as Subuddhi Raya saw a Bengali Vaisnava arriving in Mathura, he would try to supply him with cooked rice. Bengalis are also accustomed to taking a massage with mustard oil"

CC Madhya-lila

The Bengalis could not digest this food because they were used to cooked rice. Therefore as soon as Subuddhi Rāya saw a Bengali Vaiṣṇava arriving in Mathurā, he would try to supply him with cooked rice. Bengalis are also accustomed to taking a massage with mustard oil.

CC Madhya 25.206, Translation and Purport:

Subuddhi Rāya used to spend his savings to supply yogurt to Bengali Vaiṣṇavas who came to Mathurā. He also gave them cooked rice and oil massages. When he saw a poverty-stricken Vaiṣṇava, he would use his money to feed him.

There is a special reference for the maintenance of Bengali Vaiṣṇavas. A Gauḍīya Vaiṣṇava is a Bengali Vaiṣṇava. Most of the devotees of Lord Caitanya at that time were Gauḍīyas and Oriyās, inhabitants of Bengal and Orissa. There are still many hundreds of thousands of His followers in Bengal and Orissa. Bengalis are habituated to eating cooked rice as their staple food. When they went to Mathurā in the north, they found that the people generally ate capatis or roṭis made of wheat. The Bengalis could not digest this food because they were used to cooked rice. Therefore as soon as Subuddhi Rāya saw a Bengali Vaiṣṇava arriving in Mathurā, he would try to supply him with cooked rice. Bengalis are also accustomed to taking a massage with mustard oil. In any case, Subuddhi Rāya wanted to serve the Vaiṣṇavas according to their needs. Therefore he would supply yogurt to ease the digestion of food eaten in Mathurā, particularly the capatis and roṭis made with wheat.