Driving in Scottsdale: Factors that Influence Breathalyzer Reading

Some studies show that eating donuts, pizza dough and white bread can register positive blood-alcohol readings on breathalyzer machines. A few experiments were done where a normal person’s BAC was recorded by the machine to be 0.0%. The subject consumed a slice of white bread and blew into the breathalyzer again. After eating a slice of bread, the BAC readings were increased to an average of 0.3% up to .05% without consuming alcohol.

The reason was that the machine picked up the alcohol, the byproduct of the yeast fermentation process for dough preparation. Such kind of alcohol is different than that in the blood stream of a person and doesn’t impact driving abilities. Moreover, the breathalyzer cannot distinguish between mouth alcohol (caused by chewing the bread) and drinking alcohol in the bloodstream due to drinking.

DUI in Scottsdale

In Scottsdale, driving while under the influence of an impairing substance is not legal. A Scottsdale DUI attorney must be sought the person being charged. When your blood alcohol content (BAC) is measured at 0.08% or higher within a couple of hours of driving, you could be charged with a DUI. Often, a DUI is a misdemeanor charge; however, when certain factors played a role in the case like driving with a child under 15 years old in the car, when the driver has a history of prior DUI or driving under a revoked or suspended driver’s license, the driver could be charged with a felony DUI.

Other Products which Influence a Breathalyzer Reading

A breathalyzer reading can also be affected by daily products like mints, mouthwash, lip balm and cough syrup. Those have GERD can have increased readings because of their acid reflux. People who are on a low carb diet may have amplified readings because of ketones that their body produces.

You must know the facts! A good Scottsdale DUI lawyer will help you challenge your DUI charges.

Contact Van Norman Law for a FREE initial consultation –

Company Name: Van Norman Law


Phone: (480) 405-3357

Address:7272 E Indian School Rd #203

City: Scottsdale

State: AZ

Country: United States


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