The creative energy in the food is Brahma.

The nourishing energy in the body is Vishnu.

The transformation of food into pure Consciousness is Shiva.

If you know this, then any impurities in the food you eat will never become part of you.

A prayer or invocation offered before eating. The act of consuming food is considered to be a Yajna (sacrifice) and the offering goes to the divine authority called Jataragni, the digestive fire in the belly. It is that principle which breaks down the food consumed into a form that can be supplied to through the blood for the whole body. The creative energy in the food (Annam) is Brahma. The nourishing energy (Rasa) in the body is Vishnu. The transformation of food into pure consciousness is Shiva. If you know this, then any impurities in the food you eat will never become part of you.