For this experiment the practitioner has to squeeze a Sour Lime in a glass of water, so that the Lime juice directly enters the water. Then he has to stir the water in the glass with a spoon, so that juice and water are nicely mixed together.
After doing this he has to take the glass in his hand and concentrate on it and chant the Surya Mantra which I have given here only once, this infuses the water with the frequencies of the mantra. Then the water should be given to the Blood Pressure patient to drink. The practitioner can also try this Prayog on himself; that is if he is the patient himself.