Study on the enrichment of the nutritional value of dehydrated apples

Abstract

In order to preserve a horticultural product for as long as possible, various preservation methods can be used to extend its shelf life and preserve its nutritional value. Drying food is one of the oldest methods of preserving food for later use, being simple, safe, low cost and preserves nutrients after process. Dried fruits are well-known for their nutritional and dietary properties, such as natural and concentrated sources of sugars, vitamins A, C, niacin, riboflavin and folic acid, potassium, iron and copper, as well as organic acids, phytonutrients with antioxidant properties. Most commercially available dried apple slices are not enriched, leading to an underrating of this healthy and natural snack. The aim of this study was to enrich the nutritional value of sliced apple dried used only natural products: fresh lemon juice, beetroot peel powder and cinnamon. The product represents the perfect combination of sweet and sour, with an interesting balanced taste, being an alternative healthy snack for consumers.