In these Sadhana which very last for 21 or forty times, the seeker has to create adjustments in food items and consume, wherein it is necessary to consume fruits and milk. शब्द सांचा पिंड कांचा स्फुरो मंत्र इश्वरोवाचा करचरणकृतं वाक् कायजं कर्मजं वा श्रवणनयनजं वा मानसंवापराधं । In summary, https://www.youtube.com/watch?v=eiG0mLI21eY