बिजिरसंनायाव सामब्रामनि बेनि जरखा गुना एलाइलिक साल्फाइड रासायनारिनि थाखाय जायो जायखौ मोननाय जायो ।
According to researches this uniqueness of onion is because of chemical evlilik sulphide which is found in onion .