title: Studies on Osmo-air dehydration of different Indian apricot (Prunus armeniaca L.) cultivars.
abstract: Suitability of seven cultivars of apricot viz. New Castle, Kaisha, Royal, Suffaida, Nari, Kullu (Local) and Chulli (wild apricot) was evaluated for dehydration. Osmotic dehydration of fruits consisting of dipping prepared fruits in 70° Brix sucrose syrup containing 2,000 ppm potassium metabisulphite (KMS) for 24 h followed by cabinet air drying (55 °C) to desired moisture (20 ± 0.5 %) gave better dried product with good colour and appeal. Dried whole or halved fruits after removal of stones were preferred over whole fruits with stones with respect to appearance, texture and overall acceptability. Among different cultivars of apricot; cv. Kaisha followed by New Castle were found better with respect to yield as well as quality of dried product. Further, the quality of the osmo-air dried wild apricot fruits was found statistically at par with the quality of the osmo-air dried product obtained from cultivated apricots. Therefore, wild apricot fruits can also be utilized for preparation of acceptable quality of dried product.
authors.affiliation: Department of Food Science and Technology, Dr Y S Parmar University of Horticulture and Forestry, Nauni, Solan, HP 173230 India ; Department of Post-harvest Technology, ASPEE College of Horticulture and Forestry, Navsari Agricultural University, Navsari, 396 450 GJ India.
authors.forename: Dev
authors.initials: D
authors.lastname: Raj
authors.affiliation: Department of Food Science and Technology, Dr Y S Parmar University of Horticulture and Forestry, Nauni, Solan, HP 173230 India.
authors.forename: P C
authors.initials: PC
authors.lastname: Sharma
authors.affiliation: Department of Food Science and Technology, Dr Y S Parmar University of Horticulture and Forestry, Nauni, Solan, HP 173230 India.
authors.forename: Sanjay K
authors.initials: SK
authors.lastname: Sharera
keywords: Apricot fruits; Cultivars; Dehydration; Fruit type; Standardization