https://www.ancient-origins.net/artifacts-ancient-technology/sticky-rice-mortar-001474
Sticky Rice Mortar Used in Ancient Chinese Architecture | Ancient Origins
We all know that China is famed for its rice. But, did you know that the ancient Chinese used sticky rice to strengthen lime mortar used in its architecture?
sticky rice mortarancient chinese architectureusedorigins
https://en.wikipedia.org/wiki/Sticky_rice_mortar
Sticky rice mortar - Wikipedia
sticky rice mortarwikipedia