This supplier was grinding the chamomile flowers too coarsely, to begin with, and perhaps with too high a proportion of flower stalk/stem included, but my second batch (after I'd mentioned this) was much more finely-ground, and had a sweeter taste and better efficacy.
I have found that, if one consumes a heaped teaspoonful of this, at bedtime, (not boiled in water, just swallowed as it comes out of the packet), it has a beneficial effect upon the liver, seemingly relaxing the bile ducts during sleep, and thus aiding detoxification.