Saturday, 25 March 2017

A New Theme for PotatoEurope: “Potatoes Feed and Meet the World”

A New Theme for PotatoEurope: “Potatoes Feed and M...

  With seven months still to go, 50% of the exhibition space at PotatoEurope 2017 – the trade sho...

Potato Grower Awarded with NFU’s Highest Honor

Potato Grower Awarded with NFU’s Highest Honor

  The National Farmers Union (NFU) presented Merle Anderson, Cheryl Cook, and Kent Peppler with t...

Europatat and Belgapom Prepare to “Make the European Potato Trade Great Again!”

Europatat and Belgapom Prepare to “Make the Europe...

  “Make the European Potato Trade Great Again!” (it’s gonna be huge, it’s gonna be great, it’s tr...

Global Frozen Fries Market Reaches USD19bn

Global Frozen Fries Market Reaches USD19bn

  The global frozen French fries market was worth around USD19bn in 2016 growing at a CAGR of around 3...

Belgapom: 2016 Was a Record Year for Belgian Potato Processing Sector

Belgapom: 2016 Was a Record Year for Belgian Potato Pro...

  2016 was an absolute record year for the Belgian potato procession sector, according to Belgapom, th...

Exclusive: Asian Demand Drives US Exports of French Fries in 2016

Exclusive: Asian Demand Drives US Exports of French Fri...

It appears that more and more consumers in Asian countries are getting a taste for French fries, says t...

Case Study: Mrs. Gerry’s Kitchen Implements New Peeling Technology

Case Study: Mrs. Gerry’s Kitchen Implements New Peeling...

  Mrs. Gerry’s Kitchen, based in Albert Lea, Minnesota, the USA, included with the latest expansion of...

TOMRA Presents the Latest Sorting Machine at ProfoodTech 2017

TOMRA Presents the Latest Sorting Machine at ProfoodTec...

  TOMRA Sorting Food will showcase the TOMRA 5A, its newest potato sorter, at the new biennial process...

Key Technology Introduces Infeed and Collection Conveyors for Veryx

Key Technology Introduces Infeed and Collection Conveyo...

  Key Technology has introduced new product-specific infeed and collection conveyors for their new Ver...

Exclusive Interview: Branston - We Work to Improve Varieties and Develop Tastier Potatoes

Exclusive Interview:...

  Branston is now one of the biggest potato suppliers in ...

High Levels of Acrylamide for Potato Fries in Brussels

High Levels of Acryl...

  Fifteen percent of Brussels’ friteries surveyed selling...

Consumer Perception Regarding Potatoes Is Improving

Consumer Perception ...

  A big factor influencing potato demand in the past two ...

Exports of Frozen and Fresh Potatoes Continue to Grow

Exports of Frozen an...

  U.S. exports of frozen and fresh potatoes continued to ...

NEPG Notices Reduced Crops for the Current Season

NEPG Notices Reduced...

  The scarcity of seedlings could reduce crop rises annou...

Tostitos Creates “Party Safe” Bag

Tostitos Creates “Pa...

  Tostitos created the "Party Safe" bag – a bag...

Farm Frites Could Build French Fries Plant in Kazakhstan

Farm Frites Could Bu...

  Deputy Prime Minister of Kazakhstan and Minister of Agr...

French Potato Association Considers Building a Potato Processing Facility

French Potato Associ...

    Global demand for products from processed potatoes, pa...

FSA Starts Campaign Anti-Acrylamide in Home Cooked Foods

FSA Starts Campaign ...

  Food Standards Agency (FSA) is launching ‘Go for Gold’ ...

New “Focus on Potato” Webinar Rhizoctonia Canker and Black Scurf

New “Focus on Potato...

  The Plant Management Network (PMN) has released a new p...

First UK Deposit in Global Seed Vault

First UK Deposit in ...

  The Commonwealth Potato Collection (CPC), an invaluable...

Cool Farming Tool Proves Sustainability of Potato Culture

Cool Farming Tool Pr...

  Since last autumn, the farmers and the professionals in...

Agreement on Genome-Analysis Technology

Agreement on Genome-...

  Monsanto Company and NRGene announced that they have re...

New Method to Capture Disease-resistant DNA for Plants

New Method to Captur...

  Scientists have developed and improved technique for ca...

New “Focus on Potato” Webcast Helps Growers Manage White Mold Infections

New “Focus on Potato...

The Plant Management Network (PMN) has released a new pres...

McDonald’s Chooses New Potato Varieties for Fries

McDonald’s Chooses N...

In September, the worldwide fast-food chain chose two new ...

Potato Growers Get Help to Fight with Late Blight Pathogen

Potato Growers Get H...

  The Plant Management Network (PMN) has released in Nove...

Potandon Produce Adds a New Organic Potato Supply Point

Potandon Produce Add...

  Potandon Produce LLC, the industry leader in fresh pota...

In the first known study to address the effects of potato consumption on antioxidant status, oxidative stress and inflammation in humans, a team of research scientists worked with a group of Washington adult males to test the hypothesis that antioxidants from coloured potatoes would decrease susceptibility to chronic diseases.

In the six-week study, three groups of 12 healthy, 18- to 40-year-old males from Washington State University and the surrounding communities consumed 150g of cooked potatoes-white-, yellow- or purple-fleshed-once a day. Blood tests were performed at the beginning and at six weeks to analyze for indications of antioxidant status, oxidative stress, and inflammation.

The research team of Kerrie L. Kaspar, Jean Soon Park, Bridget D. Mathison and Boon P. Chew from the School of Food Science, Washington State University, Pullman; and Charles R. Brown and Duroy A. Navarre from the USDA-Agricultural Research Service, Prosser, reported the findings in the American Society for Nutrition's November 24 issue of the on-line Journal of Nutrition.

To maximize retention of bioactive compounds, whole potatoes were boiled in a steam kettle for about 25 min, immediately cut into quarters, frozen in sealed plastic bags, and stored at -35C (-31F) until use. To minimize destruction of the bioactive compounds, potato recipes used quick-cook methods such as soups, mash and stir-fry.

The potato is the most commonly consumed vegetable in the US. In addition to high concentrations of vitamin C and iron, the highly-coloured potato varieties are rich in antioxidants, including phenolic acids, anthocyanins and carotenoids. Consumption of foods rich in antioxidants is associated with a lower incidence of chronic diseases such as cardiovascular disease, atherosclerosis, rheumatoid arthritis and cancer.

Potatoes were analyzed for phenolic acids, anthocyanins, and carotenoids. Compared with white potatoes, the yellows had higher concentrations of phenolic acids and carotenoids, whereas the purples had higher concentrations of phenolic acids and anthocyanins. Yellow potatoes are rich in lutein and can provide up to 10 times more carotenoids than their white-flesh counterparts. However, antioxidant concentrations in potatoes have been reported to vary greatly among cultivars based on genotype, location and year grown, the report cautioned.

Overall, the scientists documented that consumption of both yellow and purple potatoes decreased oxidative damage and inflammation in participants compared with those who consumed white potatoes. "This offers consumers an improved nutritional choice in potato consumption," the report concluded. "The potential physiological benefits of consuming pigmented potatoes should be explored in persons with chronic disease." Not to mention women.

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