This is unsupported because as far as we know, McElligott’s citrus juices may have a lot or a little bacteria. We don’t know how this compares to other juice companies.

This is unsupported because even though the apple juice is flash pasteurized, we don’t know how much bacteria the citrus juice has to begin with. The citrus juices may already have no bacteria even without pasteurization.

This is unsupported because the author never tells us how flash pasteurization affects flavor, meaning flash pasteurized citrus juices may have as much of the original flavor as McElligott’s.

This is unsupported because while intensive pasteurization is the most effective method for eliminating bacteria from juice, we don’t compare its likelihood of destroying flavor to that of any other method.

This is strongly supported because intensive pasteurization, which McElligott’s apple juice does not undergo, eliminates more bacteria than any other method of pasteurization.