ANSWER
According to Garis Panduan Am Pelabelan Makanan (Bahagian IV, Peraturan-Peraturan Makanan 1985), there are no specific guidelines for the claim of “low” or “reduced” carbohydrates in Malaysia.
Reference
Food Safety and Quality Division of Ministry of Health. (2011). Garis Panduan Am Pelabelan Makanan (Bahagian IV, Peraturan-Peraturan Makanan 1985).