According to the provided text, what are the specific methods for applying or consuming Udi to receive its benefits?

Chapter 33 of the Shri Sai Satcharita describes several ways Udi can be used. For daily spiritual and physical well-being, a specific ritual is mentioned: 'After doing face-washing and bathing, whoever daily applies Udi; drinking along with Charanteerth (holy water from feet); he will become purified.' This suggests both external application and internal consumption for general purification. The text also shows direct application for specific illnesses; for instance, in the story of Khimji Lalji Joshi's daughter, as noted in Chapter 33, 'Maharaj applied Udi to her and blessed her,' leading to her recovery. This demonstrates that Udi could be applied directly to the afflicted person by Baba himself.