No it is not harmful but it is likely that they will not enjoy eating it.
Of course it is a problem if a toddler ate (ingested) baby powder! Call your doctor to see what they recommend.
Yes, people can eat an onion.
A toddler should not be allowed to eat egg shells as the shells will scratch the throat.
yes,they can.
You can get your toddler to eat a variety of foods by offering tasty nutritious food for breakfast, lunch and dinner.
A toddler can typically eat 1-2 bananas in one sitting.
You do not have to eat onion with rice. Onions are very nice on their own or with other foods.
If you eat it, you will not have to look after it.
If you eat it, you will not have to look after it.
Any serious contraindication
With your mouth, I hope.
They will if they have nothing else to eat.