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Aspartame: Methanol and the Public Health

The attached article was written in 1984 by Woodrow C. Monte, Ph.D., R.D., Director of the Food Science and Nutrition Laboratory, Arizona State University, Tempe, Arizona 85287, and it was published in the Journal of Applied Nutrition, Volume 36, Number 1, 1984.

See: aspartame_methanol_and_public_health

“Aspartame (NutraSweet)* is a small molecule made up of three components: Phenylalanine, aspartic acid, and methanol (wood alcohol). — Source: See Footnote 47

*NutraSweet is a trademark of G.D. Searl & Co.

Footnote 47:  Searle Food Resources, Inc. Sources and Metabolism of Aspartame and Representative Sweeteners. (1981).”

METHANOL CONTENT OF ASPARTAME SWEETENED BEVERAGES

Dr. Monte’s Article states: An average aspartame-sweetened beverage would have a conservative aspartame content of about 555 mg/liter, and therefore, a methanol equivalent of 56 mg/liter (56 ppm). For example, if a 25 kg child consumed on a warm day, after exercising, two-thirds of a two-liter bottle of soft drink sweetened with aspartame, that child would be consuming over 732 mg of aspartame (29 mg/kg). This alone exceeds what the Food and Drug Administration considers the 99 + percentile daily consumption level of aspartame.” The child would also absorb over 70 mg of methanol from that soft drink. This is almost ten times the Environmental Protection Agency’s recommended daily limit of consumption for methanol.

The United States Environmental Protection Agency in their [1977] Multimedia Environmental Goals for Environmental Assessment recommends [as of 1977] a minimum acute toxicity concentration of methanol in drinking water at 3.9 parts per million, with a recommended limit of consumption below 7.8 mg/day .[See Footnote 8]

This report clearly indicates that methanol:

“is considered a cumulative poison due to the low rate of excretion once it is absorbed. In the
body, methanol is oxidized to formaldehyde and formic acid; both of these metabolites are
toxic.”[8]

Footnote 8 — Source:  Cleland, J.G. and Kingsbury, G.L., Multimedia Environmental Goals For Environmental Assessment. U.S. Environmental Protection Agency: EPA-600/7-77-136b, E-28, November 1977.

Setup and Calibrate a Touchscreen When Using Multiple Monitors

If the touchscreen monitor (the monitor with touchscreen features) is not the primary monitor in your dual / multiple monitor configuration, then you may need to select and designate the monitor having touchscreen capabilities.

First, make sure that your USB connection between your PC and your touchscreen monitor is working. In other words, ensure that the “Flicks” icon appears in your system tray.

In Windows 7, go to Control Panel, select View by: Large Icons, [very important –>] drag the Control Panel window onto the monitor display which has touchscreen capabilities, then select Tablet PC Settings from the Control Panel list.

Control_Panel_Items

Select the Setup button from the Table PC Settings window.  Follow the instructions to identify the monitor with touch screen capabilities.

Tablet_PC_Settings

You are quite welcome.

Leaping the Rapids at LeHardys Rapids

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