When food enters from esophagus, one of the functions of the stomach is to produce and release enzymes. These enzymes help in the digestive mechanism. The pH here is two (2) that provides the optimum acidity environment for the maximum activity of pepsin, a protein-digesting enzyme.
The clavichord is a European stringed keyboard instrument known from the late Medieval, through the Renaissance, Baroque and Classical eras. Historically, it was mostly used as a practice instrument and as an aid to composition, not being loud enough for larger performances. The clavichord produces sound by striking brass or iron strings with small metal blades called tangents. Vibrations are transmitted through the bridge(s) to the soundboard.
curd. n. 1. The part of milk that coagulates when the milk sours or is treated with enzymes. Curd is used to make cheese. 2. A lump of curd: cheese curds. 3. A coagulated liquid that resembles milk curd.intr.& tr.v. curdÂ·ed, curdÂ·ing, curds. To form or cause to form into curd; curdle.he part of milk that coagulates when the milk sours or is treated with enzymes. Curd is used to make cheese. 2. A lump of curd: cheese curds. 3. A coagulated liquid that resembles milk curd. intr. & tr.v. curdÂ·ed, curdÂ·ing, curds. To form or cause to form into curd; curdle.