Katu is the fourth of the six rasas (Shadrasa). Mahabhuta composition: Vayu + Agni.
Guna (Qualities)
- Laghu (light)
- Rooksha (dry)
- Tikshna (sharp)
Virya and Vipaka Virya: Ushna (hot) increases body het and metabolism Vipaka: Katu (pungent) helps in reducing kapha and increasing pitta
Dosha Effect Decreases Kapha Increases Vata and Pitta
Actions (Karma) Deepana and Pachana - stimulates appetite and helps in digestion Lekhana - reduces excess fat Krimighna - anti-parasitic which destroys worms
Effects of Excess Use Increases Vata and Pitta: causes giddiness, tremors, burning sensation, thirst Weakens Shukra (reduces virility) and strength Causes fainting, pain in limbs, and fatigue Emaciation (Karshya) and weakness of the body
Key Point Katu rasa is excellent for Kapha disorders, obesity and digestion, but should be avoided or minimized in Vata and Pitta conditions and in weak individuals.



