In our December 2021 article “The Trouble With Spices,” CR’s tests revealed that some popular products contained unsafe amounts of lead, arsenic, and cadmium. Readers wrote in with their concerns, as well as tips for DIY spices. To add your voice, go to CR.org/safespice0222. THANK YOU for your article. We were taking supplementary turmeric but, based on the article, have decided that without further study, it is not a good idea. That said, we were surprised about all the herbs that were on the list as potentially having contamination. For the last several years we have been growing our own herbs, such as oregano, thyme, rosemary, sage, basil, and tarragon, as well as paprika peppers. In early fall, we harvest all our herbs, remove the stems, and dry each separately…