Hi @Eddie_JEK, we haven't indexed Jake, so unfortunately I cannot give you an exact answer to what the glycemic index of Jake is.
Firstly, there are a lot of different (non-carbohydrate) nutrients in Jake that have an effect on the glycemic load of the product. Furthermore, the GI/GL differs per person and even per meal.
Only if we'd perform a large-scale study, we could provide you with a sensible estimate. Still, that estimate wouldn't be really helpful. An insulin index might be better but is also of questionable worth.
In the end, if you're curious to know what Jake will do with your blood glucose, it is arguably best to just measure it yourself.