Polyphenols In 

World

The characterization of six varieties of native Andean potatoes with a wide biodiversity in tuber shape, flesh, and skin color was performed, through the determination of their proximate composition, mineral content, and phenolic profile.

Starch-based gluten-free bread (formulations containing a mixture of corn and potato starch with hydrocolloids) are deficient in nutrients and do not contain health promoting compounds.

If you are living in Michigan or nearby, Purple potato chips could be on shelves at a grocery store near you this holiday season, thanks to a collaboration between Michigan State University researchers and Traverse City-based Great Lakes Potato Chip Co.

Purple potatoes are the eye-catching gems of the potato aisle. Like other members of the potato family (Solanum tuberosum), they come from a tuber plant native to the Andes mountain region in South America.

Empleando la técnica de espectroscopia en el infrarrojo cercano, una investigadora de la Universidad de Navarra es capaz de identificar las variedades de papa con mayor contenido de compuestos fenólicos. Estas sustancias son beneficiosas para la salud por su contribución a la reducción de enfermedades cardiovasculares.

The Czech Potato Research Institute in Havlíčkův Brod has announced that it has bred a new potato variety they named “Val Blue”. And yes! It has a striking blue-purple colour.

NEIKER-Tecnalia is conducting research since 2014 with the objective to identify potato varieties with high levels of bioactive compounds (anthocyanins, phenols and total carotenoids - all having potential potential health benefits), and are adapted to the growing conditions in Spain.

El Instituto Vasco de Investigación y Desarrollo Agrario, NEIKER-Tecnalia, ha llevado a cabo avances en la mejora genética de patata con el objetivo de obtener variedades con elevados niveles de compuestos bioactivos (antocianinas, fenoles y carotenoides totales), así como capacidad antioxidante beneficiosas para la salud, adaptadas a nuestras condiciones de cultivo.

Can the nutritional value of potatoes be improved? That is the question USDA research geneticist Kathy Haynes has been asking for nearly 30 years. Her quest for the answer has led her to breeding a more nutritious potato, similar to the papa criolla types found in South America.

A new potato variety that’s genetically modified to withstand bruising has been cleared for commercialization without undergoing USDA’s deregulatory process for biotech crops.