<P> Unlike Iron Chef , where chefs had roughly 5 minutes to discuss their strategy before the battle begins , the revelation of the theme ingredient occurs 45 minutes before the start of the battle . However , this segment is not shown on television , and it is a common assumption that the battle starts immediately after the secret ingredient is revealed . This practice was described on an episode of Unwrapped . </P>
<P> Unlike Iron Chef , where chefs had roughly 5 minutes to discuss their strategy before the battle begins , the revelation of the theme ingredient occurs 45 minutes before the start of the battle . However , this segment is not shown on television , and it is a common assumption that the battle starts immediately after the secret ingredient is revealed . This practice was described on an episode of Unwrapped . </P>
when do iron chefs learn the secret ingredient
when do iron chefs learn the secret ingredient
45 minutes before the start of the battle
45 minutes before the start of the battle