INDEX Do you know that onion skin is actually rich in nutritional ingredients? I wrote in a column that it is a waste to throw it away ↓ For details, see https://t.co/FcbtJz2HM9 #Yanenen #yamaneen 2021-01-25 Do you know that onion skin is actually rich in nutritional ingredients? I wrote in a column that it is a waste to throw it away ↓ For details, see https://t.co/FcbtJz2HM9 #Yanenen #yamaneen 2021-01-20