Monday, 01 May 2017

Innovations Showcase and Award Program at Process Expo 2017

Innovations Showcase and Award Program at Process ...

  This year’s edition of Process Expo will offer, for the first time, an interactive Innovations ...

Innovative Development Discussed at Global Starch Conference

Innovative Development Discussed at Global Starch ...

  "Global Starch Industry Conference" is coming back in 2017 at Shanghai New Internatio...

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...

Lamb Weston/Mejier Buys Oerlemans' Potato Division

Lamb Weston/Mejier Buys Oerlemans' Potato Division

Lamb Weston Holdings, Inc. (NYSE: LW) announced today that its European joint venture, Lamb-Weston/Meijer...

IFA: Potato Prices Strengthen

IFA: Potato Prices Strengthen

Irish Farmers Association (IFA) says that Easter has given a welcome boost to the potato trade and with...

Big Idaho Potato Truck Wins Award for Publicity

Big Idaho Potato Truck Wins Award for Publicity

  The Big Idaho Potato Truck won the Bulldog Reporter’s Silver Award for Best Special Event, after mor...

Sormac Makes Improvements in Knife Peeler MS-20

Sormac Makes Improvements in Knife Peeler MS-20

  Sormac has recently announced the renewal of its knife peeler MS-20, with improvements in cleaning a...

 tna solutions Launches ropac 5 Case Packer

tna solutions Launches ropac 5 Case Packer

  tna has launched the tna ropac 5, an ultra-high-speed case packer for flexible bags that is capable ...

 Energy-efficiency and Healthy Oils Drive Countertop Fryers Market

Energy-efficiency and Healthy Oils Drive Countertop Fr...

  Countertop fryers have gained significant popularity among many food service establishments that req...

PepsiCo and McCain Recall Hazardous Batches of Potato Products

PepsiCo and McCain R...

  Pepsico Canada and McCain Foods were pressed to make im...

Japan Faces Potato Chips Shortage

Japan Faces Potato C...

    Due to typhoons that hit Hokkaido last year, Japanes...

Tasteful Selections Launches New Specialty Potato Brand

Tasteful Selections ...

Tasteful Selections, a specialty potato brand from RPE Inc...

Netherlands’ Potato Processing Industry to Reach a Milestone

Netherlands’ Potato ...

  Potato manufacturers in the Netherlands are approaching...

Research Finds High Levels of Acrylamide in UK Crisps

Research Finds High ...

    Nearly one in five, aprox.17%, potato crisp varietie...

Food Packaging Rules, Misleading and Potentially Dangerous

Food Packaging Rules...

  Food packaging is not tailored enough to contents, a te...

FailChips Launches New Brand of Crushed Chips

FailChips Launches N...

  In February, a new brand of chips made its debut with a...

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...

Researcher Discusses Diseases of Potato Plants

Researcher Discusses...

  Anne Njoroge, a molecular pathologist working at the In...

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...

A new study from China has found that curcumin, the natural pigment that gives the spice turmeric its yellow colour, may reduce the potential detrimental effects of acrylamide.


The compound curcumin may exert an antioxidant effect and prevent the cytotoxic and genotoxic effects of acrylamide, according to findings of a cell study with human cells published in the Journal of Agricultural and Food Chemistry.
Acrylamide is a potential carcinogen that is created when starchy foods are baked, roasted, fried or toasted. It first hit the headlines in 2002, when scientists at the Swedish Food Administration first reported unexpectedly high levels of acrylamide, found to cause cancer in laboratory rats, in carbohydrate-rich foods. Despite being a carcinogen in the laboratory, many epidemiological studies have reported that everyday exposure to acrylamide in food is too low to be of concern.
The new study built on previous findings that acrylamide led to increases in the formation of reactive oxygen species (ROS) and damage to DNA in the HepG2 cell line.
A concentration of 2.5 micrograms per millilitre was effective at reducing the acrylamide-induced ROS production, as well as the preventing the fragmentation of DNA, and effects of cytotoxicity, report Cao and co-workers.
Commenting on the mechanism, the researchers noted that it was probably due to the antioxidant effects of curcumin.
Previous research from China has reported that extracts of green tea and bamboo leaf may also reduce acrylamide formation in foods.
Researchers from Zhejiang University's Department of Food Science and Nutrition reported that extracts from bamboo leaves and green tea could reduce the formation of acrylamide by 74.4 per cent and 74.3 per cent, respectively, when used at a level of 0.1 micrograms.
Manufacturers have adapted their food processing to reduce acrylamide formation with techniques such as bakers reducing sugar or heat. However, this was said to impact on taste.
Both DSM and Novozymes have therefore developed enzymes designed to help manufacturers reduce acrylamide in their products without impacting on sensory properties.

 

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