challenge

(redirected from food challenge)
Also found in: Dictionary, Thesaurus, Medical, Legal.

challenge

1. US an assertion that a person is not entitled to vote or that a vote is invalid
2. Law a formal objection to a person selected to serve on a jury (challenge to the polls) or to the whole body of jurors (challenge to the array)

challenge

[′chal·ənj]
(communications)
To cause an interrogator to transmit a signal which puts a transponder into operation.
(immunology)
Administration of an antigen to ascertain state of immunity.
References in periodicals archive ?
3%) of AR101 patients ages 4-17 tolerated a 1000-mg dose of peanut protein in the exit food challenge, compared to 2.
Coleg Cambria's Hafod restaurant staff are hoping their version of surf and turf will help them win a food challenge final place Pictures: GINGER PIXIE PHOTOGRAPHY
Of the 37 subjects who completed the study, 32 (86%) safely ingested more than 300 mg of peanut and 12 (32%) passed the oral food challenge at the end of SLIT therapy.
In the program's first year, the selected students worked on a wide variety of projects, including the impact of food storage innovations on food security, vertical farming, communicating the global food challenge message, global education on GMOs, on-farm processing, reducing food waste, and improving logistics and transportation.
CInspired by the incredibly popular Man v Food, featuring Adam Richman as host, eateries across the UK have started providing their own mammoth food challenges and inviting people to take part.
Diagnosis of food allergy in children: Towards a standardization of food challenge.
The challenge is supported by Food Challenge Champion, Amy Cooper, founder of social enterprise Secret Seed Society and urban food gardener, who will work across the programme to help explore the open data potential and to convene a community of participants with great ideas.
OUR MAN'S VERDICT We sent the Echo's Peter Collins, pictured left, to one of the world's hottest chillies in Barry own Man vs Food challenge having been married to a Trinidadian for more than years, I'm well used to my food being spiced up with fiery peppers.
Food blogger Gourmet Gorro, AKA teacher Ed Gilbert, says that stepping up for the Man v Food challenge at the North Star on Cardiff's North Road took a lot of pluck.
After 22 months of egg OIT, researchers gave a second oral food challenge to all of the children in the treatment group.
After two to four weeks, each IgG food was reintroduced in a controlled food challenge.
Supporting the local food movement is gaining popularity in Alaska, as evidenced by a diverse group of optimists involved in the Alaska Food Challenge, a grassroots collaboration formed over several evenings of cold-winter-night discussions about eating locally for a year.