GI Update

Prof Jennie Brand-Miller answers your questions

Prof Jennie Brand-Miller

I’m an avid cook, and I often make my own bread, pancakes, muffins, cookies, and other baked goods. Which flours, if any, are low GI?
To date, there are no GI values for any raw flours of any kind, whether milled from wheat, soy, rice, or other grains. This is because the GI rating of a food must be determined physiologically (in real people). So far we haven’t had volunteers willing to consume fifty-gram portions of raw flour! What we do know, however, is that many bakery products such as scones, pastries, and cakes made from fine flours, whether white or whole wheat, are quickly digested and absorbed. However, some products also made with fine flours, such as crackers and noodles, are often low GI. The final GI of products made with flour is unpredictable. With your own baking, try to increase the soluble fiber content by partially replacing flour with oat bran, rice bran, or rolled oats.

New GI values from SUGiRS
Low GI belVita Breakfast will help you kick start your day
Breakfast matters. It boots up your metabolism, helps you concentrate better and generally gets the day off to a good start without mid-morning hunger pangs (and munchies) or hitting the wall by lunchtime. Other benefits include better blood glucose and cholesterol levels and improved insulin sensitivity. belVita Breakfast (Kraft Foods Australia) is a new range of European-style biscuits specially designed to fit with busy lifestyles and that the hectic morning rush hour so many adults face each day. And because they are low GI, you get the extra benefits of their slow release smart carbs that release glucose gradually into the bloodstream. You can enjoy them at home with a piece of fruit and glass of skim milk (or cup of tea or coffee), grab a pack as you head out the door or have them at your desk with a tub of yoghurt as you start your day. Per serving, they are a useful source of wholegrain cereals and fibre with around 4g protein. Here’s the current range with their GI values, carb content (rounded) and kilojoules per serving (four biscuits):
For more information, check out their website HERE


7 GUMPs (growing up milk powders)
Sydney University GI Research Services recently tested a range of GUMPS from Malaysia and Indonesia. The range in GI and GL values (per serve, or 1 cup) was surprisingly large:
See dietitian Emma Stirling's story above on The Scoop on GUMPs.

GI testing by an accredited laboratory North America
Dr Alexandra Jenkins
Glycemic Index Laboratories
20 Victoria Street, Suite 300
Toronto, Ontario M5C 298 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

See The New Glucose Revolution on YouTube