Quality characteristics of Korean commercial apple wine, Moru wine, red wine, white wine, and raspberry wine were compared in this study. The aim of this study is to improve the quality of fruit wines, based on physicochemical characteristics, fermentation quality, correlation between soluble solid and sugar content, and a relationship between electrical conductivity and other analyzed paramete...

‘Golden Delicious’ apples (Malus /domestica Borkh.) were either untreated or pressure-infiltrated after harvest with 0, 1, 2, 3 or 4% CaCl2 solutions (w/v) and stored at 0 8C for up to 6 months. The chemical composition of the fruit cortical tissue and cell walls of the 2 /4 mm layer under the epidermis was studied. Storage of untreated fruit resulted in a decrease in K, P, Mg, S and Suc conten...

This research aimed to analyse the effect of biopesticide and organic liquid fertilizer on weight and quality of apple. The study was carried out in Bumiaji, Batu, East Java (805'S, 11280'E, 1400 m in altitude) on July December 2013. The liquid organic fertilizer (LOF) was produced from water mixed with nitrogen source such as manure, urin, legume leaves, phosphoric powder and an energy sourc...

Th e aim of this study was to analyze the chemical composition of apple purees of four diff erent apple varieties: ‘Golden Delicious’, ‘Idared’, ‘Jonagold’ and ‘Cripps Pink’, in the fresh state (FP) and aft er thermal treatment by process of pasteurization with added green (PG) or white stevia powder (PW) derived from the leaves of the stevia plant. Also, to determine whether there is a signifi...

A rapid quantification method was developed and validated for simultaneous and nondestructive quantifying the constituent sugar concentrations of intact apples using Fourier transform near-infrared (FT-NIR) spectroscopy in diffuse reflectance mode. Multiplicative scatter correction (MSC), the second derivative of Savitsky-Golay, and mean centering were used as spectral preprocessing options. Ca...

The aim of this study was to compare total phenolic content (TPC), radical-scavenging activity (RSA), anthocyanin (TAC), sugar and polyphenolic profiles two apple cultivars (‘Discovery’ ‘Red Aroma Orelind’) from organic integrated production systems in climatic conditions Western Norway. Sixteen sugars four alcohols 19 polyphenols were found the peel, but less detected pulp. peel both apples ha...

Agri-food processing waste and by-products are important to be valued in an integral unit the main process. This study focused on showing potential valorization of apple pomace as substrate towards valuable products by a biotechnological mean. Apple was fermented B.subtilis at 37 °C, 150 rpm, 72 h. Reducing sugars, total phenol content α-amylase activity were followed throughout fermentation. T...