Flat versus pointed onion for sweetness ?

I’ll cast this question here, I was raised where a sweeter onion was flat & not pointed or tapered on end? A purple “ Bermuda” onion was that of choice by my mother . Big thick slice on a char grilled burger .
I often wondered if a yellow onion of a sweeter variety was force fed gibberellic acid to increase the water in its cellular structure.dilute the onion so to speak .
Anyway , flat versus pointed onions ?

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u/Icy-Manner-9716 — 2 months ago