Can. 706
© Libreria Editrice Vaticana Source: vatican.va
In Divina Liturgia sacra dona, quae offeruntur, sunt panis mere triticeus recenter confectus ita, ut nullum sit periculum corruptionis, et vinum naturale de genimine vitis non corruptum.
Wording unchanged since the Code took effect in 1991.
Read the whole title TITULUS XVIDe Cultu Divino et Praesertim de Sacramentis 667–895