New GI Values with Fiona Atkinson

Fresh lychees (B3 variety, Australian grown) GI 57
Serve size 8 lychees (about 100 g or 3 1/2 oz); Available carbs per serve 16 g; GL = 9

Nektar Sweet
Nektar Sweet™ GI 34
Serve size (1 teaspoon) 4 g; Available carbs per serve 4 g; GL = 1.4
This nutritive sweetener is a white powder-like sweetener. The ingredients are fructose, lactose, honey, maltodextrin and natural flavours. The product packaging says ‘replace table sugar about 1:1, adjust to taste’.

To have your product GI tested, contact an accredited GI testing laboratory
North America

Dr Alexandra Jenkins
Glycemic Index Laboratories
36 Lombard Street, Suite 100
Toronto, Ontario M5C 2X3 Canada
Phone +1 416 861 0506

Fiona Atkinson


Research Manager, Sydney University Glycemic Index Research Service (SUGiRS)
Human Nutrition Unit, School of Molecular and Microbial Biosciences
Sydney University
NSW 2006 Australia
Phone + 61 2 9351 6018
Fax: + 61 2 9351 6022

New Zealand
Dr Tracy Perry
The Glycemic Research Group, Dept of Human Nutrition
University of Otago
PO Box 56 Dunedin New Zealand
Phone +64 3 479 7508

See The New Glucose Revolution on YouTube