This study was carried out on Taro (Colocasia esculenta L.) which were harvested in the suitable maturity stage of marketing on 8 th and 5 th of January in the 2018 and 2019 seasons, respectively, from El-Qanater Vegetable Research Farm, Qalyubia Governorate then delivered to the laboratory of Vegetable Handling Department, Horticulture Research Institute, Agriculture Research Centre, Egypt, durin...