ISOTOPICS The Cleveland Section of the American Chemical Society Volume 87 Issue 7 October 2011 October Meeting Notice On Deck: November 16, 2011 William J. Landis, Ph.D. Tissue Engineering “Making Body Parts” Cleveland ACS Officers Chair: John Protasiewicz Department of Chemistry Case Western Reserve Univ. Phone: 216-368-5060 protasiewicz@case.edu Chair-Elect: Kat Wollyung PerkinElmer, Inc., Akron 330-686-0056 ACS.NCW.Kat@gmail.com Treasurer: John Moran Department of Science and Mathematics Phone: 216-373-6380 jmoran@ndc.edu Secretary: Alice McFarland mcfarlands1@earthlink.net Cleveland Section Web Site: http://www.csuohio.edu/sciences /dept/cleveland_acs/ Joint Meeting Akron ACS Wednesday, October 12, 2011 Clarion Inn and Conference Center, Hudson 4:30 pm 5:30 pm 630 pm 7:30 pm Executive Committee Meeting – Crown Rm Social/Networking Hour - Lounge Dinner – Ballroom 4 ACS Program – Ballroom 4 What You Always Wanted to Know about Chemicals in Foods but Were Afraid To Eat Dr. Robert Bates, University of Florida Foods are complex mixtures of chemicals, but with difference. There is a very important legal distinction between naturally occurring food constituents and other chemicals that end up in food by design or default. Conversely, the much more important matter, chemical compatibility, dictated by human physiology and nutritional biochemistry and vital to well-being, health, performance, and survival -- is often ignored or misinterpreted by vocal yet chemically illiterate groups. Despite considerable progress in understanding the science and technology of foods, culture and perception have a far greater influence upon food acceptance and regulation than the reality of nutrition and toxicology. Paradoxically, as science uncovers more about the complex interactions of foods with the human body, the less confident and more confused the public becomes regarding the safety, value, and nutritional efficacy of the U.S. (increasingly global) food supply. Food additives and now phytochemicals are examples of food consumption concerns that should also stress total diet, lifestyle, and common sense. This presentation will deal with both essential and trivial food constituents and emphasize some of the positive and negative aspects of each. Despite our imperfect and changing knowledge, a better appreciation of the chemistry and metabolism of foods has dramatic potential for improving health and well-being, while ignorance is sure to have the opposite effect. DINNER RESERVATIONS REQUIRED: Please RSVP by contacting Kat (Kathleen) Wollyung by email at acs.ncw.kat@gmail.com or 330-686-0056 by 5 pm on Friday, October 7. (Please include your last name, number of attendees, and leave a return phone number). Cost of the dinner is $20 for members & guests, $5 for students, and $10 for retirees/unemployed. Checks made out to “Cleveland ACS” are greatly appreciated. MENU: Roast turkey, vegetable lasagna, starters, two sides, and desserts. Page 2 Isotopics October 2011 Directions to Clarion Inn Clarion Inn and Conference Center 240 East Hines Hill Rd. Hudson, OH 44236 330-653-9191 GPS: +41d 15’ 38”N ; -81d 30’ 14” W American Chemical Society Cleveland Section light staying on Dean Memorial Pkwy. Hotel on right about 0.3 miles. From the South: 71 or 77 North to 271 North. Take 271 North to Rt 8 South. Follow Rt 8 South about 3 miles to Exit 15. Proceed through the traffic light (staying on Dean Memorial). Hotel on left. From the North: Ohio Turnpike East to Exit 180 (Rt 8). Follow signs for Route 8 South/Boston Mills Road/Hines Hill Rd. Make first right toward Boston Mills, Hines Hill. Go straight through light staying on Dean Memorial Pkwy. Hotel on right about 0.3 miles. Speaker Bio From Cleveland: 71 or 77 north to 480 East, to 271 South, to Rt 8 South (right turn). Rt 8 South about 3 miles to Exit 15. Proceed through the traffic light (staying on Dean Memorial). Hotel on left. From Akron: Rt 8 North to Exit 14A. Right on Boston Mills Road. Right on Dean Memorial Pkwy. Hotel on right about 0.6 miles From Cleveland Hopkins Int. Airport: 71 South to Route 80 (Ohio Turnpike). Take Exit 180 for Rt.8 and proceed through toll booth. Follow signs for Route 8 South/Boston Mills Road/Hines Hill Rd. Make first right toward Boston Mills, Hines Hill. Go straight through Bob Bates received his B.S. degree in food technology from MIT. After several years in the food industry, he obtained an M.S. degree in food science from the University of Hawaii and a Ph.D. in food science from MIT. After a year at the Institute of Nutrition of Central America and Panama in Guatemala, he joined the University of Florida. He is presently professor emeritus of Food Science in the Food Science and Human Nutrition Department. Bates’ areas of interest are food processing and utilization, small-scale process and equipment development, fermentation technology and byproduct recovery, food product development, and international technical assistance. His major responsibilities involve teaching graduate and undergraduate food science processing and product development courses; and conducting research/extension activities in home, community, and small-scale industrial food processing operations. He has completed short and long-term international assignments in many countries in the Caribbean (most recently Haiti), Central and South America, and Asia. He fields frequent inquiries on food science and technology and related subjects from national, international, and industrial sources. Bates has developed and presented many short courses in the U.S. and overseas and has been an ACS tour speaker on various food science and technology topics for over 30 years. Page 3 Isotopics October 2011 American Chemical Society Cleveland Section October Historical Events in Chemistry By Leopold May The Catholic University of America, Washington, DC Oct. 3, 1811 Two hundred years ago on this date, a long article on spontaneous combustion by A. S. (Adam Seyfert) appeared in the Philadelphia newspaper, Aurora: It was the second article submitted by the Columbian Chemical Society. Oct. 10, 1930 Ernest O. Lawrence invented the cyclotron on this date. Oct. 23 Any Year! Mole Day, 6.02 a.m. through 6.02 p.m. (Mole time); Mole Moment: 50.453 s after 6.42 p.m. Oct. 24, 1817 Hippolyte Mège Mouriés discovered margarine, an oral formulation of the drug Copahin used against syphilis, and various patents relating to tanning and sugar extraction. He developed a health chocolate with his calcium phosphate protein and was born on this date. ISOTOPICS STAFF Editor: Daniel Tyson Day-Glo Color Corporation Phone: 216-391-7384 daniel_s_tyson@yahoo.com Business and Advertising: Alice McFarland mcfarlands1@earthlink.net Associate Editor Dwight Chasar dwight.chasar@yahoo.com Associate Editor Richard L. Middaugh Phone: 440-785-0293 rlmiddaugh@ameritech.net Associate Editor Dr. Lily Ng Cleveland State University Phone: 216-687-2467 l.ng@csuohio.edu Associate Editor Daniel Scheiman QSC/NASA GRC Phone: 216-433-3223 daniel.a.scheiman@nasa.gov Associate Editor Meenakshi Hardi Phone: 440-941-6467 minaxie@gmail.com Isotopics is looking to highlight local chemistry professionals, companies, teachers, research groups, students, events, and more. If you have an idea for an Isotopics article, please contact the editor. Isotopics is also looking for local members to join our staff. Time commitments for staff members are minimal (a few hours a year!) and your contributions will be invaluable to our local section. If you are interested in joining Isotopics, please contact the editor.