For example, although industrially produced yellow-soy-based soy sauce dominates the market, some old brands continue to make a sauce from black soy beans, salt, and glutinous rice.
以醬油為例，雖然今日以工業化量產的黃豆醬油為市場主流，一些老牌醬油廠仍然保留著台灣特有以黑豆、食鹽、糯米為原料釀造的醬油（一般稱為「蔭油」或「壺底油」）。