Glycemic Index Help - Can anyone tell me what the glycemic index value for Fiber One cereal is? I?

Can anyone tell me what the glycemic index value for Fiber One cereal is? I?

I can't find it on any of the online indexes. Thanks!

Let's break it down first: (1) wheat (2) whole grain wheat (3) bran (4) corn bran (5) cornstarch They are what you can find in Fiber One Bran Cereal Now the GI (1) wheat 68 (inter) (2) whole grain wheat 54 (inter) (3) bran 50 (low) (4) corn bran 76 (high) (5) cornstarch 35 (I suspect it should be higher) Now comes the problem - the ratio of different grain and bran products, it's not stated in the cereal