For the consumer, there is a number of My wife is Psychotic shirt. The first one is that in a glass bottle the beer only touches glass which is incredibly inert and cannot impart any taste into the beer. The only part that is not glass is the plastic liner in the cap that is used as a gasket to make a seal to the glass, and if the bottles are stored and transported upright the beer never even touches this. Cans, on the other hand, are fully lined with a thin epoxy coating. The main reason for lining the can with plastic is to smooth the metal so that the beer foams less, both during filling and when the consumer opens it. Unlike say soda cans, the plastic coating is not needed for corrosion resistance as beer is not acidic like soda.
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How much the epoxy coating affects the taste of My wife is Psychotic shirt is debatable but it also imparts chemicals such as BPA into the beer. Cans, because they’re thinner, and because aluminum is a much better thermal conductor than glass, cool much faster and can cool the beer inside much faster from warm or room temperature to icy cold in a cooler or the refrigerator. By the same mechanism a can of beer will warm up much quicker on a hot day, hence the little neoprene jackets made for beer cans. Conversely, it takes a lot longer for a bottle of beer to cool in the refrigerator or cooler but by the same token, it will take longer to heat up when brought into a warm environment.