Research Report on Heavy Metals in Vietnamese Cassia
In 2022, ASTA partnered with several NGOs (GREAT, IDH, CRED) to conduct a pilot study to identify the contributing factors of heavy metals in Vietnamese cassia. The study evaluated levels of heavy metals in the environment (soil, water, air) and in cassia products (fresh & dried). The study did not find a significant relationship between concentrations of heavy metals in the environment and in cassia. However, preliminary data supplied by a cinnamon exporting company demonstrated the potential to significantly reduce the concentration of heavy metals in finished cassia products by peeling the outermost layer of the bark.
Membership Required
A valid ASTA membership is required to access this page. Please use the form below to log in with your ASTA member account.
Log in
Not a member yet? Click here to learn about joining ASTA today.
Related Resources
What Consumers Need to Know about Heavy Metals Spice Safety
This infographic provides an at-a-glance overview of what consumers need to know about heavy metals in spices and how the spice industry works to keep the spice supply safe.
Spice Safety Fact Sheet
This document covers 7 Things to Know: Benefits & Safety of Spices and includes several facts on topics such as health benefits, diet, heavy metals, and food safety.