We have a question on the safety of alkaline water. The recipe for this water comes from a health site (mix water with baking soda), and it is presented as a health product, not a tasty culinary product. We do handle food safety, and accept questions of the type "Is X safe?". Should we accept such questions also in the case where the "food" to be consumed is actually a preparation primarily supposed to enhance health?
I wrote only an argument "against", because I cannot write a convincing "for" answer. If anybody has ideas for a "for" post, write them up please.– rumtscho ModNov 11, 2014 at 7:04
Question like this one should be closed. Not only are they not about food preparation, answering them is dangerous/doesn't make sense.
We are not medical experts. We only apply a few well defined rules, created by informed authorities explicitly for the context of food preparation, to the situations presented by the people who come to us. Their purpose is simply to ensure that people get no foodborne infections from a batch of food. They are completely inadequate to account for other possible consequences.
Assume that the alkaline water has a long-term negative health effect when consumed regularly, but drinking a glass of it doesn't create food poisoning. By our rules, we cannot discuss the long term effect, and all answers will have to be reduced to "it is safe". Then people from all around the Internet will come and see this, and conclude that a habit of drinking alkaline water is harmless. We will be seriously misleading them.
People are already mislead somewhat by our current policy, because they have very different (and unrealistic) expectations of food safety than the strict definition. But I guess we can allow this for the purposes of meat left out on the counter and similar, because, for cultural and language reasons, their concept of "safety" in these cases is at least roughly aligned with the official meaning. With substances taken for medical purposes, "is it safe" does not default to "is it safe by food handling rules", and the idea of this interpretation is so unusual that people would keep not understanding it even if we were to shout it in their faces.
My second point is that this is not about food preparation anyway, and we have always been about food preparation only, excluding even potentially benign topics like serving food, or preparation of treats for pets. I don't see why we should allow a contentious topic like preparation of homemade "medicine".
Sure, there is a grey zone somewhere, but I think we can just go by feeling for what constitutes "food" traditionally. If somebody asks "is my smoothie safe to prepare in the morning and drink in the evening" and points to a recipe from a site which declares "drink a strawberry smoothie daily and you'll never get Alzheimer", I think we can declare the strawberry smoothie for food and answer it from a food safety point of view (while pointing out that we cannot say anything about the effect of the delay on potential anti Alzheimer properties). But the more it goes into an area where the OP seems to be interested in long term side effects, the more we should consider closing.
You pretty much nailed my initial concerns. I agree, I think this question is off-topic.– Jolenealaska ModNov 11, 2014 at 7:37
I agree that this is off topic. There are unlimited amounts of products or ideas of doing certain things that claim to have health benefits. Most do not have any real data to show that they are true or beneficial. We certainly don't want to get into the arena of dispensing medical advice. At best, the most we could do is render an opinion. And as you note, we might mislead someone or do them harm. This type of question just doesn't belong here.– CindyNov 11, 2014 at 11:51
I was going to try and write a "for" argument, if only to play devil's advocate, but that seems silly now. Nov 11, 2014 at 14:39
I think the "for" argument is simply that you could try to treat them as food safety questions. I agree that it's entirely unconvincing and we'd rather just not, er, feed the crackpots.– Cascabel ModNov 11, 2014 at 18:38
Also, quite frankly, the deluge of "is this safe to eat" questions is a major reason why I don't spend much time on Seasoned Advice anymore. It's tedious in the extreme. Nov 25, 2014 at 0:46
@FuzzyChef That issue has really come to a head of late (for me anyway). They're almost always duplicates, and they're not interesting.– Jolenealaska ModNov 26, 2014 at 17:48
@FuzzyChef There aren't as many such questions now as some time ago. We generally close them as duplicates, yes.– rumtscho ModNov 26, 2014 at 17:57