So my suggestion could well be to acquire a different manufacturer of floor poppy seeds, If you're able to. A hint of bitterness is normal, and can be balanced out by including sugar or honey in the cake batter. But if it’s an uncomfortable bitterness, this shouldn’t be the situation. https://austrianpoppyseedcake81122.collectblogs.com/77200361/the-definitive-guide-to-poppy-pods-for-floral-arrangements