title: Effect of blending and storage on quality characteristics of blended sand pear-apple juice beverage.
abstract: Juice from sand pear and apple was extracted by grating the fruits following extraction using hydraulic press. The juice after extraction was filtered, heat pasteurized and packed in glass bottles followed by processing. Suitability of blending sand pear juice with apple juice was evaluated. Blending of sand pear juice (SPJ) with apple juice (AJ) in the proportion of 50:50 to 60:40 gave better quality with higher sensory score. With the increase in the level of SPJ in the AJ mix there was gradual increase in the level of polyphenols. Brix to acid ratio of the beverage was optimum when SPJ and AJ were blended in the ratio of 50:50 to 60:40. Storage of blended beverage containing 50-60% SPJ was found more shelf stable during 6 months storage.
authors.affiliation: Department of Post harvest Technology, Dr Y S Parmar University of Horticulture and Forestry, Nauni, Solan, 173230 India.
authors.forename: Dev
authors.initials: D
authors.lastname: Raj
authors.forename: P C
authors.initials: PC
authors.lastname: Sharma
authors.forename: Devina
authors.initials: D
authors.lastname: Vaidya
keywords: Apple juice; Blending ratio; Quality; Sand pear juice; Storage