How do you choose the time of day for natural light on a pack?

The hour matters when the shine on the plastic hides the label; you look for the stretch when the batch reads without window flare. If the pack is shot on a controlled table, the hour on the street does not decide. Turn the pack in the window light and mark the face where the batch disappears. In Madrid noon is chosen for the facade and the jar ends with a white band across the label. If the take is on the table, it is noted that the hour on the street does not enter the file.