Sweetening

['swiːtənɪŋ] or ['switnɪŋ]

(noun.) the act of adding a sweetener to food.

(noun.) something added to foods to make them taste sweeter.

Edited by Arnold--From WordNet

(p. pr. & vb. n.) of Sweeten

(n.) The act of making sweet.

(n.) That which sweetens.

Checker: Stella

Editor: Rudolf