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The story
Genotoxicity has reportedly been detected in sucralose manufactured in China, and interviews with 23 domestic food and beverage makers have revealed just how widely it’s used, according to a report by Daily Shincho. On 5ch, the thread sparked a heated debate as distrust spread not just toward sucralose but toward artificial sweeteners in general, including aspartame and acesulfame potassium (Ace-K) — with some arguing “there’s risk regardless of which country makes it,” while others countered that “singling out products from one specific country like this is itself the unnatural move.”
Genotoxicity Detected in Chinese-Made Artificial Sweetener… The Shocking Reality of Its Use Revealed After Interviews With 23 Food and Beverage Makers
Domestic / Society
November 13, 2026
Source: dailyshincho.jp / Original article here
What people said
Wasn't aspartame bad too?
Looks like Ace-K (acesulfame potassium) is the only one left standing, but that's the most unpleasant one of the bunch.
Nah, don't.
Just go with stevia — it's a natural sweetener.
Acesulfame K
Aspartame
All three of these genuinely taste like garbage.
I'd love it if at least sucralose disappeared from Japanese products over this.
Ideally all three get proven toxic and vanish entirely.
The aftertaste is awful, isn't it?
It's in Chelate Lemon's carbonated version (a popular lemon soda) — wanted to drink it in summer but couldn't stomach it.
And yet it still sells well.
Japanese people need to wake up.
Abroad, the image is that every drink besides water is sweet.
Honestly, I don't even want sweetness in them.
Starting with things like R1 (a Meiji probiotic yogurt drink) and glucose-fructose syrup, there are just too many kinds of sweeteners out there.
That flavor is nasty.
Probably just a 'look, no sugar!' marketing gimmick.
Well, regardless of where it's made, artificial sweeteners carry health risks to begin with.
We're already a diabetes-prone country as it is.
Sugar gets crammed into basically every single Japanese product even when it's not needed.
I don't want 'reduced sweetness' versions.
Just sell me the sugar-free product and I'll add sugar myself to adjust it.
Is it a manufacturing-line issue that makes sugar-free products hard to produce?
Vegetables from organic supermarkets are sweet and delicious without any added sugar.
Once you get used to that, you can't go back to vegetables with sugar added.
Since they're pesticide-free you can eat the skin too — I never knew the skin could taste this good.
The problem is putting artificial sweeteners into things that don't need them at all.
Take your sugar argument to a sugar thread.
Even stevia put too much strain on the liver and caused liver failure.
Granted, the doses were high since it was an experiment…
But for some reason the results were never widely publicized…
Would the same amount of sugar have been fine?
They need to test the effects at a reasonable dose — announcing results from an overdose doesn't really mean much.
That's shochu-based, right? Cheap shochu too, so…
Less-refined sugars like brown sugar or sanonto (lightly refined brown sugar) seem like a better bet. With coffee it even adds richness.
Soft drinks, snacks, bread, deli food — once I started making all of that myself, my body genuinely felt lighter. Speaking from experience.
What awful people.
Maybe the article's framing is designed to steer you that way.
I think the real takeaway is: they're all bad, no matter which country makes them.
Seriously, same. Though the combo of added glucose-fructose syrup and sugar is pretty brutal too.
Well, if it's not listed it might mean domestic, I guess.
Sometimes it's listed — that's what you mean.
If it turns out bad, they'll just hire some tame pro-industry academics to keep chanting "safe and sound."
Why? Because it's profitable.
Just look at the past and you'll see.
Background and Key Points of This Debate
The safety of artificial sweeteners is generally assessed against the Acceptable Daily Intake (ADI) limits set by each country’s food safety authorities, and genotoxicity findings are an area where interpretation can vary widely depending on the dosage and methodology used in animal testing. In the thread, two views coexisted side by side: discomfort with framing the story as “dangerous because it’s made in China,” and the counterpoint that “artificial sweeteners themselves carry risk no matter the country of origin” — hinting at wariness toward making country of origin the focal point at all. Many reactions also didn’t distinguish between sucralose, aspartame, and Ace-K, instead voicing general distrust toward “sweeteners as a whole.” This suggests that even when a report singles out one specific additive or origin, readers’ concerns tend to spread into broader anxiety about product labels in general.
*This article is compiled from excerpts and a summary of the 5ch (News Express+) thread “【Sucralose】👅Genotoxicity Detected in Chinese-Made Artificial Sweetener… The Shocking Reality of Its Use Revealed After Interviews With 23 Food and Beverage Makers🧬.”
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