Influence of storage variables on the antioxidant and antitumor activities, phenolic compounds and vitamin C of an agglomerate of Andean berries.

Berry consumption is increasing worldwide due to their high content of bioactive compounds. However, such fruits have a very short shelf life. To avoid this drawback and to offer an effective alternative for its consumption at any time of the year, an agglomerated berry powder mix (APB) was developed.

Arecaceae Seeds Constitute a Healthy Source of Fatty Acids and Phenolic Compounds.

Seeds of most Arecaceae species are an underutilized raw material that can constitute a source of nutritionally relevant compounds. In this work, seeds of 24 Arecaceae taxa were analyzed for fatty acids (FAs) by GC-FID, for phenolics by HPLC-DAD and LC-MS, and for their antitumor activity against the HT-29 colorectal cancer cell line by the MTT assay. Lauric, oleic, and linoleic acids were the prominent FAs.

Fatty acid profiling in the genus Pinus in relation to its chemotaxonomy and nutritional or pharmaceutical properties.

To develop and utilize the oil of Pinus seeds and explore natural resources rich in pinolenic acid (PNLA), twenty-one Pinus taxa were evaluated in a search of Δ5-unsaturated polymethylene-interrupted fatty acids (Δ5-UPIFA)-rich oils. While the fatty acid (FA) composition was determined by GC-FID and GC-MS, NMR of crude oils proved to be a fast method for establishing the ratio between Δ5-UPIFA and total FA. For all analyzed taxa, both the geographical origin and the concentration of total FA in the seeds are provided.

Buglossoides spp. seeds, a land source of health-promoting n-3 PUFA and phenolic compounds.

Ahiflower oil© is extracted from the seeds of Buglossoides arvensis, which contains high amounts of stearidonic acid (SDA, 18:4n-3), while its phenolic composition still is unreported. Moreover, several Buglossoides taxa remain unstudied and could become natural sources of SDA. In this work, seeds of several Buglossoides taxa and Ahiflower oil© were screened for fatty acids, phenolic compounds, and in vitro antiproliferative activities against colorectal cancer cells.