Need a gluten free stock cube that gives you rich flavour for your chicken dishes? Use a Knorr Chicken Stock Cube. Knorr Chicken Stock Cubes are made with a carefully selected blend of herbs, seasonings and meat that delicately enhance the natural flavours of your dish. TOP TIP: Want perfectly seasoned, golden-brown chicken for dinner? Season with a our Chicken Stock Cube for richer, deeper, fuller flavoured chicken.