Reciprocity occurs when both parties benefit from an action. An example that illustrates this is when "Nate forgives his friend for being abrupt with him." This situation exemplifies reciprocity because Nate regains his friendship, and the friend also benefits from the reconciliation. If you have more questions, feel free to ask. I hope this information is useful.
A food handler does not need to be concerned about time and temperature control for dried goods such as dried soup, beans, rice, barley, bay leaves, sugar, salt, tea, and coffee, as these items do not spoil easily. While rice might attract weevils, this is manageable if stored in a securely sealed container.