Nutrients, phytochemicals and antioxidant activity in wild populations of Allium ampeloprasum L., a valuable underutilized vegetable

作者：Garcia Herrera P; Morales P; Fernandez Ruiz V; Sanchez Mata M C; Camara M; Carvalho A M; Ferreira I C F R^*; Pardo De Santayana M; Molina M; Tardio J

来源：Food Research International, 2014, 62: 272-279.

DOI：10.1016/j.foodres.2014.03.004

• Wild leek
• Nutrients
• Bioactive compounds
• Antioxidant activity
• Natural production

Wild Allium species with a long tradition of use, such as Allium ampeloprasum L could provide interesting bioactive compounds to current diet. The nutrient and bioactive compound content of this wild vegetable has been scarcely known. Therefore, the aim of this work is to provide a detailed chemical quantification of nutrients, hydrophilic and lipophilic bioactive compounds and the antioxidant capacity of the edible parts of wild leek, as well as data about plant production and availability of the species in their natural habitats. %26lt;br%26gt;Wild leek can be considered as a low energy food, being a good source of fiber and zinc, compared to its cultivated relatives, and has revealed a predominance of polyunsaturated fatty acids, linoleic acid being the main fatty acid. Additionally, the natural yield of this species, although lower than other cultivated Allium species, was found to be stable and well-adapted to human-disturbed environments. For these reasons, this non-conventional wild bulb should be revalorized as a good alternative to increase the diversity of vegetables consumed and enhance the quality of current occidental diets.

• 出版日期2014-8