The study, published in the British Food Journal, is based on interviews with a small sample of nine to 11 year olds attending an after school club in the West Midlands area.
Chair of the Health Committee, Dr Sarah Wollaston MP, said: "We are extremely disappointed that the government has rejected a number of our recommendations.
Solutions are being sought by the Welsh Government that reduce the levels of salt, sugar and saturated fats, as well as improve the nutritional value of food and drink for children.
The joint statement was issued to secretary of states and ministers at the Department for Exiting the European Union, the Department for International Trade, and the Department for Business and Ind
The investigation was carried out by The One Show through the use of Freedom of Information (FOI) requests.
The show is dedicated to the entire commercial kitchen industry and will feature over 100 exhibiting companies showcasing the latest innovations in equipment, devices and services.
Library staff will be joining CATERed on its Big Summer Food Tour at locations across Plymouth to promote the benefits of library membership and run activities including storytimes and crafts.
The issue known as holiday hunger affects families who rely on free school meals during term time and find the school holidays a challenging time to feed their children.
The activity should showcase initiative, imagination, organisational ability and skills, whilst also raising funds to help thousands of people in the industry who need support.
Frost will work closely with Steve Loughton who was recently appointed as director of Hoshizaki UK and Ireland.