Technological Approaches to Cider Quality

DOI

10.2991/agrosmart-18.2018.68How to use a DOI?

Keywords

cider, yeast, tannin, antioxidants, apples

Abstract

The purpose of the study was to determine key parameters influencing the quality of cider. Six apple grades of different ripeness period were considered: Ulyanishchev's Memory, Berkutovskoye, Ligol, Rossoshanskoye Striped, Bogatyr, and Lobo. All fruits were grown in the pomological garden of Voronezh State Agrarian University. The chemical composition of apples and the produced juice was determined. It was found that the sugar content is higher in such apple grades as Ulyanishchev's Memory, Rossoshanskoye Striped and Berkutovskoye. The mass fraction of titratable acids was higher for Ligol and Bogatyr grades. The tannin content was critical in the production of cider. Its largest content was noted in juice made of Ligol apples - 579 mg/100 g. Ulyanishchev's Memory, Berkutovskoye, Rossoshanskoye Striped and Ligol were characterized by higher content of antioxidants. Such yeasts as Lalvin ICV-D 47, EC-1118, 71V-1122, V 116 were chosen for the study. It was found that the Lalvin EC-1118 had the highest quality. During the fermentation of apple must the solids content was defined every two days within ten days. It was established that in case of Ulyanishchev's Memory, Ligol, Rossoshanskoye Striped grades the decrease rate of solids was higher and favored the development of yeast cells. The organoleptic analysis made it possible to determine the correlation of juice in a blend. The blend options with juice content ranging from 40 to 60% had the maximum score.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Anna Kolobaeva
AU  - Olga Kotik
PY  - 2018/12
DA  - 2018/12
TI  - Technological Approaches to Cider Quality
BT  - International scientific and practical conference "AgroSMART - Smart solutions for agriculture" (AgroSMART 2018)
PB  - Atlantis Press
SP  - 359
EP  - 363
SN  - 2352-5401
UR  - https://doi.org/10.2991/agrosmart-18.2018.68
DO  - 10.2991/agrosmart-18.2018.68
ID  - Kolobaeva2018/12
ER  -