Why is pasta banned but white rice permitted, when both are refined starches?
Pasta vs rice
What the system says
The system bans pasta because it's made from kneaded white flour, falling under the "white flour and its products" rule. Rice as a whole grain isn't milled or kneaded, so it's permitted in all forms (white, basmati, with vermicelli).
What science says
Scientifically: white rice and pasta are very similar nutritionally (starch, low fibre). Basmati rice may raise blood sugar slightly slower than pasta. The real health difference lies in total carbohydrate volume, not type. Whole-wheat pasta is actually higher in fibre than white rice.
If you follow the system, rice is your choice. Scientifically, pasta in moderation is as healthy as rice — especially whole-wheat pasta. Don't replace pasta with mountains of rice thinking it's "better."