Learn how to say Ingestible correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word ingest:
take (food, drink, or another substance) into the body by swallowing or absorbing it:
lead will poison anyone if enough is ingested
they ingest oxygen from the air
he spent his days ingesting the contents of the library
early 17th century: from Latin ingest- ‘brought in’, from the verb ingerere, from in- ‘into’ + gerere ‘carry’