1, tea eggs overnight is best not to eat again.

2, because of the overnight stuff, the nutrition of the eggs has changed, and the tea has been repeatedly steamed, it will release a lot of toxic substances, overnight stuff to continue to steam, the toxins will continue to rise, for the body will cause serious harm. And eggs in the long-term steaming, the nutrients have been lost, for the body has little nutritional value, so generally overnight things are best not to eat again, no matter what it is, will produce harmful substances.