CA storage allows to extend the time of the provision of apples to the consumers with minimal changes in their chemical composition and nutritional value

Apples are an important component of the diet and are used in the food industry in the production of food products and beverages. The aim of the study was to determine the changes in the biochemical composition and physicochemical properties of apples stored in a controlled atmosphere. We studied the biochemical composition (sugars, ascorbic acid, soluble solids, and titratable acidity) and physicochemical properties (color coordinates, peel, and flesh firmness) in the apple samples before placing them in the controlled atmosphere chambers and at the end of the experiment 8 months later. The total content of sugars and soluble solids was found to increase in the samples of apples stored in I to VIII conditions. The study showed a decrease in titratable acidity in apple samples of all cultivars stored in I to VIII conditions. The values of C*, L*, a*, and b* co-ordinates of apple colors were evaluated. Apple samples stored in VI conditions (1% O2, 3% CO2) were the lightest color, and their lightness was close to that of fresh fruit. The firmness of apple peel samples of the ?Sampion? cultivar stored in I and III?VI conditions increased. The study is valuable and proves that, under the studied conditions, it is possible to extend the time of the provision of apples to the consumers with minimal changes in their chemical composition and nutritional value SourceChanges in the Biochemical Composition and Physicochemical Properties of Apples Stored in Controlled Atmosphere ConditionsButkevi?i?t?, Aurita;Vi?kelis, Jonas;Vi?kelis, Pranas;Liaudanskas, Mindaugas;Janulis, ValdimarasApplied sciences. Basel : MDPI AG, 2021, vol. 11, no. 13https://doi.org/10.3390/app11136215https://www.lsmu.lt/cris/handle/20.500.12512/111558