Ummh, Wild Rice has GI 35 in Fig. 1 but 87 in Fig. 2 -- so it seems that we don't have one 'unified method' for measuring GI or we have a typo ;-) .
We really should have more fresh "cauliflower (ดอกกะหล่ำ) and cabbage (กะหล่ำปลี)". They make wonderful and very tasty salads -- no need to cook them.
Please do wash them first by soaking in water with a pinch of salt for 5 minutes -- the salt can help remove some residual herbicide chemical 'atrazine' which is used to kill grasses and other weeds. Atrazine is deemed 'safe' because it does not kill people right away. But Atrazine's side effects like reducing male hormone and increasing risk for cancer -- many longer term health problems have not been put on warning. EU has banned the use of atrazine, but Thailand imported more atrazine than we should. Sigh!