I've lost count of the number of times various people have told me
one sweetener or another is "just as good as sugar" or that I "can't
taste the difference". The folks at the clinic have urged me to switch
away from sugar, and at least one nurse there has used "you can't taste
the difference" and "you just have to get used to it" in the same
conversation. (Uh, if I couldn't taste the difference, would there be
anything to "get used to"?) My mother tries to give me things sweetened
with sucralose, saying that I can't possibly taste the difference. And
I've heard many people parrot to me the Splenda advertising
tag that "it tastes just like sugar because it's made from sugar."
People trust an advertising slogan over the evidence of their own
senses?
Look, yogurt is made from milk, but it doesn't taste just like
milk. Whisky is made from grains, but it doesn't taste just like
bread or breakfast cereal. (Heck, you can sample two different
whiskies made from the same grain and discover they taste absolutely
nothing alike.) And sucralose does not taste just like sugar. Okay,
maybe it does to some people, but please stop telling me what it
tastes like to me. My brain receives nerve impulses from my tongue;
yours does not. (Some of you should be very grateful for that, as
I know that some of the things I enjoy the taste of, various friends
can't stand. But I can see how other folks tasting what I taste
might be useful for leverage: "Be nice to me, or I'll bite into
this habanero pepper!" Or, "If you don't stop that, I'm going to
drink a wasabi daiquiri!" Heh.)
I never got around to deciding whether to worry about the dangers
of cyclamates or whether I'm one of the people who gets headaches
from aspartame -- I could never stand the tastes enough to consume
meaningful quantities. Splenda is better than most of the others
(for my taste buds), I'll give it that, but I still find the aftertaste
unpleasant. The same goes for stevia (a plant extract). And I
really don't like the idea of going out of my way to eat things I
don't like. Yeah, if I'm really really hungry and the only food
that'll be available for the next several hours is okra, I'll deal;
but to deliberately make things taste bad and then work to "get used
to it" strikes me as being ... wrong. I believe that
increasing the amount of beauty and pleasure in the world is a
moral good -- oh, there are other very important goals, some of
which trump "increase beauty" when they conflict, but increasing
beauty does make my list of Things One Ought To Choose; it's
not something I consider morally neutral[1] -- so making nice food taste
bad rubs me the wrong way even when I can easily see the long term
health benefits. (If you prefer the taste of one of the artificial
sweeteners or really don't have a preference, more power to you;
for you, replacing sugar with something else isn't evil.)
So, for example, instead of switching to diet root beer, which tastes
foul to me, I've mostly switched to lightly-flavoured seltzers, which
merely taste different. If I didn't like those, I'd have to
keep looking; fortunately I find them pleasant. (Unfortunately, they
cost more than cheap root beer.)
But even when I do want the sweetness, all is not lost. There
are sugar substitutes that I can use, depending on the quantity and
what other flavours are present. Why, the just-complained-about
Splenda itself works sometimes: if it's below a certain concentration,
I won't notice it. That level is not enough to sweeten my morning
coffee the way I like it, but the same happens to be true of stevia.
And, importantly, the objectional aftertastes of sucralose and stevia
are sufficiently different that if I use half-enough stevia and
half-enough sucralose, I can make my coffee pleasant. (I'm also
drinking it a little less sweet than I used to, but it's still within
the "I like this" range, not in "I'll put up with this because I have
to" territory.) And on Christmas, my mother gave me some apple pie
made with sucralose that was very nice -- it was much less sweet than
most people make their pies, but I liked that aspect because it let
more of the appleness of the apples come through, and created a cool
interplay between sweetness and tartness. When she told me it was
made with sucralose instead of sugar I could detect the sucralose
taste when I paid attention, but if I don't notice it without
specifically looking for it then it doesn't count as making-it-taste-bad.
She sent some home with me, and I quite happily enjoyed it over the
next couple of days. (I know I've had other baked goods containing
sucralose and found them palatable as well, but I don't recall at the
moment which ones were okay and which were icky.)
So my main gripe here is not that Splenda is evil per se,
but rather that it Really Bugs Me when people repeat the advertising
bogon that "it tastes just like sugar". No, no, it really doesn't.
If Mom had tried to make that pie as sweet as some commercial pies,
using sucralose, the resut would have been abominable.
The same goes for the various sugar alcohols, some of which I
find unpleasant when I can taste them but can be used below my 'notice
this' threshold, and others of which I like when used in ways that
work for my sense of taste. There are some candies made with xylitol
that I like better than nearly-identical versions made with
sugar! And, yes, there are also some xylitol-containing foods that
taste noticeably wrong to me. In general, xylitol is the least-objectionable
sugar substitute I've found so far (though I'm not sure it would taste
right in coffee). Alas, it seems to be the least common. (I can deal
with small amounts of sorbitol, but I tend to notice it early; I can
deal with more sweetness from maltitol than from sorbitol before noticing
objectionable overtones -- I don't know whether it's a greater or lesser
quantity because I haven't gotten around to looking up the relative
sweetness of the two chemicals.) Of course, there's the laxative effect
of the sugar alcohols, which can be a problem if one consumes more candy
than planned -- for me this seems to be more of a factor in chocolate
than in hard candies.
So I'm willing to make changes to my diet for health reasons, including
eating some of the things I like less often or in smaller quantities, and
looking for healthier things-I-like, but I'm not willing to make my food
taste bad. Better to eat something entirely different than to
ruin something I enjoyed and then try to get used to the ruined version.
Merely tasting different is okay, but bad is, well, bad.
And don't try to tell me two things taste the same when I can so
easily tell them apart. Telling me that you can't taste the
difference is fine, if it's true; telling me that I can't is
kind of bizarre as well as being factually incorrect.
[1] So I'm basically making a hedonist argument here, but
whether I'm technically a hedonist depends, I suppose, on whether I
see those other moral goods that take precedence over beauty and
pleasure to be inherently good and inherently more significant than
beauty, or merely as worthwhile sacrifices/investments to achieve a
long term increase in overall pleasure worldwide. I'll have
to think about that some more, but it's probably worth an entry of
its own.