https://ask.ifas.ufl.edu/publication/HS1483
HS1483/HS1483: Alleviating Astringency in Persimmon Fruit for Enhanced Palatability and Consumer...
Persimmon fruits are classified as astringent or non-astringent, depending on the level of astringency the unripe or partially ripe fruit exhibit at the time...
persimmon fruitastringency
https://www.merriam-webster.com/dictionary/astringency
ASTRINGENCY Definition & Meaning - Merriam-Webster
The meaning of ASTRINGENCY is the quality or state of being astringent.
astringencydefinitionmeaningmerriamwebster
https://research.utwente.nl/en/publications/a-tribo-chemical-view-on-astringency-of-plant-based-food-substanc/
A tribo-chemical view on astringency of plant-based food substances - University of Twente Research...