No after taste
Tested many types of Stevia before deciding that this had the best taste.  I wasn't thrilled to have to buy so many packets at once, but for the price, it was a good deal.  So, I store them in a huge plastic airtight tub and refill my kitchen cannister as needed.  They never clump or dry out - and I am writing this review after 2 yrs.
Rating: 5 stars