- Nov 1, 2001
- 61,504
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Any body eat the "sour" type candies? Fyi, they are double whammies for your teeth, sugar and acid.
http://wcbstv.com/consumer/sour.candies.acid.2.1455977.htmlJan 29, 2010 11:31 am US/Eastern
Study: Sour Candies Like Battery Acid On Teeth
New research may have parents passing right by the candy aisle, without stopping. A new study shows that those sticky, sour, chewy treats may be more like battery acid to children's teeth.
Ten-year-old Ryan is in for his regular dental exam when Dr. Teresa Fong asks an increasingly common question: "Do you eat lots of sour candies?"
"Sometimes," Ryan says.
A yellow patch on a tooth betrays trouble.
"That's the enamel that's gone from his tooth," Dr. Fong says.
Ryan's mother, Heather, admits that she has her favorite sour candies too.
"Sour Patch Kids for sure, Sour Skittles," she says.
According to a Minnesota Dental Association campaign, Sour Skittles register a PH level of 2.2, which means they're very acidic.
"And when you think about battery acid, which I'm sure no one wants to put in their mouth, that's a PH of one," Dr. Fong said.
Sour candies are so popular these days that even children's vitamins have jumped on the trend. Chewy sours may make matters even worse.
"When they're gummy or sticky, then they stick to our tooth surface," Dr. Fong says. "If they are not being cleared away from the tooth surface very quickly, they have a higher chance of causing cavities, and dissolving the enamel, too."
As a parent, your first instinct is probably to say, "okay, you ate that candy, now brush your teeth." But that's not good either, because the effects of the acid can last 20 to 30 minutes. Children shouldn't brush their teeth for an hour after eating sour candies.
University of Minnesota researchers showed how acid levels with a PH lower than 4.5 soften tooth enamel, and say the enamel needs time to re-harden. That's why brushing teeth too soon can actually accelerate enamel loss.
"You can drink milk, swish your mouth with water, eat cheese," Dr. Fong says. "You want to do something to neutralize that acid attack. Don't go and brush your teeth right away."
Pediatric dentists say beware there is more sour in some sweets than promised on the label.
