wine bottle shape

Oct 12, 2004 3 Replies

Hi, I would like to know the reason or the historic of the bottom shape of a wine bottle. Why is there a concave shape in the bottom a wine bottle.



Thank you



Stéphane


Here are two answers from afw faq

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An addendum to the "remnant of traditional glass blowing" explanation: It is not necessarily a natural function of the glass blowing process

-- many hand-blown glass objects do not have a punt -- but was done intentionally so that the jagged edge where the bottle was broken from the punti/pontil(whatever) was recessed, so it would not scratch the surface upon which the bottle rested. (from Karen MacNeil, The Wine Bible, Workman Publishing, 2001)

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