Food for Thought
After the Buddha has taught the four foods, Moliya Phagguna asks who it is that feeds on the consciousness food. Gotama responds correcting his thinking from 'who feeds?' to 'what results from feeding on?', which leads into the chain of interdependent factors (paticca samuppada).
#1: What's to Eat?
Food for Thought
SN 2.12.16 is a sutta which explains the meaning of the statement in 'The One Question' that the idea of 'food' must be understood both in it's breadth and in it's depth. The breadth is the way food is defined as the Four foods; the depth is the way the four foods are shown to be related to the Paticca Samuppada. In meditation you should try to 'see' this construction in three dimensions.
What is One?
Understanding the Problem and the Dhamma as it's solution through the thorough comprehension of this one subject will bring one to the complete destruction of pain in the absolute freedom of detachment.
Āhāra — Food.
All beings live on, on Food.
We have Food
To Eat Today!
The Four Foods
Made-edible food, substantial or subtle;
contact is the second;
intentions the third;
consciousness the fourth.
With any of these four foods, together with consciousness, beings project themselves into further existence.
The living being is in a state of constant change. Consequently what is intended here is not the maintaining of a being, but the understanding that these foods further or bring about or have brought about further existence.
In dependence on Edible Food, the living being (defined as the six-sense realms);
in dependence on the six-sense realms, contact;
in dependence on contact, sense-experience;
in dependence on sense experience, intentions;
in dependence on intentions; conscious existence.
Reference: SN 2.12.12