So I know that, according to Mormon doctrine, alcohol and carbonated drinks are forbidden. What I'm curious about is, what about things like beer bread or using soda in a deep-fry breading? Are those things allowed because the alcohol/carbonation is cooked out of the actual food?
The Word of Wisdom was given to us as 'health advice,' and not as a commandment. Indeed, most of the Word of Wisdom is still looked at in that way (or we wouldn't be cooking hamburgers at Pioneer Day celebrations, for instance). However, back when Brigham Young was dealing with the disaster of Joseph Smith's death, the Extermination Order and our expulsion from the USA and the morale problems, he considered several ways to get us to...I don't know...form a single identity again? Be a 'peculiar people?"
Whether from revelation or not, the specific parts of the Word of Wisdom that we, as Latter-day saints, adhere to became a sort of covenant with the Lord. WE promised, as part of our baptismal promises, to avoid 'hot drinks' (defined as coffee and tea), alcohol and tobacco. Avoiding these things have absolutely nothing at all to do with whatever health benefits are involved...in fact, it looks like the occasional glass of wine, coffee and tea are actually good for you, though nobody has found a good use for tobacco as far as I know.
What they ARE, are promises that we make; they make us a bit different from everybody else; we do these things BECAUSE WE PROMISED. Because we are Mormon. Because that's who we are. It's not about the coffee, or the tea, or the booze, or the cigarettes. It's about our promise.
How we handle things like this is up to us, individually. Personally, I have no problem with cooking with wine or beer, or making 'beer bread.' (though how something that smells...and tastes...like it should be poured back into the horse can make such good bread I'll NEVER understand). The cooking/baking process destroys the alcohol, and 'alcohol' is what we promised to refrain from. I have no problem with the alcohol we might find in medications, either, since we understand exceptions for medical reasons. I will not, however, drink decaffeinated coffee or tea, since I didn't promise to abstain from caffeine. I promised to refrain from coffee and tea.
At least, after many years of attempting to figure this stuff out, that's what I think. Many other Mormons have different approaches to this issue, and I'm not going to argue with them about it, or tell them they are wrong; we all have to answer for living according to our own beliefs, not anybody else's.