English Translation
Yum! This is tasty!
I’m not a native Chinese speaker, so I’m just here to point this out, not make any claims, but would a better English translation be something like “Delicious!”? Maybe the point is to convey 真好吃 is used as casually as “Yum”, but to me, yum is almost onomatopoeic as an interjection and something like 嗯～ might be a better translation. All speculation!