Potato tubers of Group Phureja have a great relevance in terms of production and consumer acceptance in the Andean countries. However, its proximal characteristics, nutritional value and bioactive compounds have been scarcely known. For the first time, this work aims to give an overview on tubers of Group Phureja characteristics, including research works from 1993 to 2019. When analysing the micronutrients and bioactive analytes, sodium, niacin and carotenoid contents are higher as compared to those of the Group Tuberosum. Likewise, the application of a biorefinery approach for the valorisation of Group Phureja wastes was proposed. These wastes may come from tubers that fail to meet quality parameters or by processing potato products. The possibility of obtaining useful compounds for the food, feed, materials, energy and chemical industries is described. The strategy of valorisation of wastes was focused on the production of starch and proteins, previously reported with important technological properties.

中文翻译：

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马铃薯Phureja组马铃薯块茎的近端成分，生物活性化合物和生物精制方法：综述

Phureja集团的马铃薯块茎在安第斯国家中的生产和消费者接受度方面具有很大的相关性。然而，其近端特性，营养价值和生物活性化合物鲜为人知。这项工作首次旨在概述Phureja组的块茎，包括1993年至2019年的研究工作。在分析微量营养素和生物活性分析物时，钠，烟酸和类胡萝卜素的含量高于该组马铃薯 同样，有人提出了将生物精炼方法用于Phureja组废物增值的应用。这些废物可能来自不符合质量参数的块茎，也可能来自加工马铃薯产品。获得用于食品，饲料，原料，描述了能源和化学工业。废物增值策略的重点是淀粉和蛋白质的生产，以前报道过这些淀粉和蛋白质具有重要的技术特性。