Haven't solved mystery yet

I posted a similar query on my 3rd Liver Flush and in spite of some helpful posts on parasite sites I still have not located the mystery objects that I did also pass on this 4th flush (but a lot lot less). The mystery deepens when I found out my daughter, who did the flush about a week ago, had the same items but less in number. They look just like very small pumpkin seeds in shape but darker in colour. They float on the water and look black. I cut a couple in half and inside they are white. I would swear they are seeds because they are quite hard not soft and squidgy as I imagine parasite eggs. However, I have not eaten anything that might produce these, no raspberries or strawberries for example, that might bear a small resemblance. Can any of you throw any light on this mystery? For information I have done the parasite cleanse and zap regularly. My daughter has also done the parasite cleanse. Tweet