Oo naman, totally safe to eat shirataki rice, especially if you're watching your carbs or blood sugar! A few of us mums tried it when we were pregnant or breastfeeding at it's fine, it's basically just konjac flour and water, walang harmful stuff. Just make sure you're getting enough actual nutrients from other foods din kasi low-calorie lang siya, so don't rely on it alone for your meals.