Tuesday, 19 September 2017

PROCESS EXPO Announces Innovations Showcase Finalists

PROCESS EXPO Announces Innovations Showcase Finali...

  The organizers of this year's Process Expo have announced the finalists of the Innovations Show...

Exclusive Interview: What’s in Store for Potato Processors at PACK Expo 2017

Exclusive Interview: What’s in Store for Potato Pr...

  Bringing together 2,000+ exhibitors and 30,000 attendees from virtually every vertical market, ...

FPSA Young Professionals Group Invites Attendees to Career Roundtables

FPSA Young Professionals Group Invites Attendees t...

  The FPSA's Young Professionals Group (YPG) will host informal roundtable sessions for students ...

Starch Europe Regrets Chinese Decision on EU Potato Starch Duties

Starch Europe Regrets Chinese Decision on EU Potato Sta...

Industry association Starch Europe is disappointed by the decision of the Chinese Minister of Commerce ...

 Inventure Foods Sells Frozen Division to Oregon Potato Company

Inventure Foods Sells Frozen Division to Oregon Potato...

  Inventure Foods, Inc, an American specialty food marketer and manufacturer, has announced it has ent...

Heat and Control Opens Manufacturing Facility in India

Heat and Control Opens Manufacturing Facility in India

  Heat and Control has opened a new manufacturing facility in Chennai, India, which has an area of ove...

Sormac Launches New MS-30 Knife Peeler

Sormac Launches New MS-30 Knife Peeler

  Equipment producer Sormac presents the MS-30 knife peeler for production lines with a higher process...

tna Launches New Turnkey Blending System for Dry or Wet Products

tna Launches New Turnkey Blending System for Dry or Wet...

  tna has launched a new turnkey vibratory motion blending system to accurately mix multiple dry or we...

Kiremko Launches New Sliver Remover

Kiremko Launches New Sliver Remover

  Kiremko presents a new sliver remover system that effectively eliminates more than 98% of all cuttin...

Corkers Invests GBP1.5m to Create New Olive Oil Crisps Range

Corkers Invests GBP1...

  British brand Corkers announces a partnership with the ...

Golden Flake Celebrates Sport Competition with Limited Edition Chips

Golden Flake Celebra...

  Golden Flake Snack Foods will introduce a limited editi...

Fairfield Farm Crisps Modernizes Processing Facility with Fabcon Equipment

Fairfield Farm Crisp...

  Food processing equipment producer Fabcon Food Systems,...

Patatas Torres Announces Sparkling Wine Flavored Potato Chips

Patatas Torres Annou...

  Spanish company Patatas Torres has recently released ne...

Microwaveable Retail Potato Segment Sees Continued Growth

Microwaveable Retail...

  A recent study on the microwaveable/steamable fresh pot...

Dieffenbach's Potato Chips Partners with VivaKids to Fight Hunger

Dieffenbach's Potato...

  Dieddenbach’s Potato Chips has announced that they will...

Little Potato Company Inaugurates New US Processing Plant

Little Potato Compan...

  Canadian firm The Little Potato Company held a ceremony...

POOOF! Introduces New Potato Kettle Chips

POOOF! Introduces Ne...

  POOOF!, the newly launched brand from the Indian compan...

Lay’s Announces ‘Do Us a Flavor’ Contest Finalists

Lay’s Announces ‘Do ...

  Lay’s has announced the three finalist potato chip flav...

National Potato Council Awards Adrienne Gorny for Potato Research

National Potato Coun...

  The National Potato Council (NPC) announces that Adrien...

Solynta Develops Late Blight Resistant Potato Varieties

Solynta Develops Lat...

  Dutch potato breeding company Solynta has developed pot...

Hydroponic Potatoes Might Be Grown inside Europe’s Deepest Metal Mine

Hydroponic Potatoes ...

  A research team recently launched a pilot project to in...

Cornell University Publishes Organic Production and IPM Guide for Potatoes

Cornell University P...

  The practical potato production Guide was compiled by a...

Canada Approves Three New Types of GMO Potatoes

Canada Approves Thre...

  Three types of potatoes genetically engineered by an Id...

Cavendish Farms to Build Two New Modern Storage Facilities

Cavendish Farms to B...

  Prince Edwards Island's major potato processor Cavendis...

 Drones Measure Nitrogen Application in Potato Farming

Drones Measure Nitr...

  The researchers at Wageningen University Research ann...

Boise State Researchers Awarded IGEM Grant to Combat Potato Rot

Boise State Research...

  Boise State University researchers Harish Subbaraman, D...

Researchers Engineer Heat Tolerance in Potato Crops

Researchers Engineer...

  Scientists at the James Hutton Institute and the Univer...

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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