Can ketogenic diet cooperate with Ruomi toast to lose weight?

No, if rice and toast only make you absorb less carbohydrates, it is not without carbohydrates.

So if you want to lose weight by ketogenic diet, you can't match it with Ruomi toast.

Of course, if you just think that ketogenic weight loss is unhealthy and want to eat carbohydrates, you can mix them like this, but the effect is definitely not as good as ketogenic weight loss.