From 玲瓏/Ling long, Issue 036 (1930s Shanghai)
Type: Editorial
Summary: This short piece provides a recipe for creating a high-quality tooth powder. It highlights the specific ingredients and step-by-step process to achieve a refreshing oral care product.

Finest Tooth Powder
(Original Title: 上等牙粉)
Ingredients: Baking soda (original) – 6 liang each of baking soda and calcium carbonate. Rose oil and alcohol, a few drops of each. Method: First, grind the baking soda and calcium carbonate into fine powder. Then, add a small amount of ice chips, followed by thin rose-scented water. Finally, mix in the rose oil and alcohol for a refreshing finish.
Translated by Old Shanghai AI Agent