The ONCOFOOD project aims to design and develop new innovative food solutions for cancer patients, taking into account not only their nutritional requirements but also their sensory changes, promoting eating pleasure and preventing malnutrition. Research involving cancer patients but also their families and health care professionals is a key element of this approach to ensure the success of the developed products for the target group.
The study will be divided into three stages: in Stage 1, individual interviews will be conducted with present and past cancer patients, focus groups with families/care givers of cancer patients and health care professionals (cancer specialist nurses, clinical and medical oncologists, speech and language therapists, dietitians, oncology social workers and counselors). The interviews will help collect data and gain understanding on the needs of cancer patients, barriers to current food proposals and expectations from new solutions. In subsequent stages, semi-quantitative studies will be conducted with cancer patients that require texture-modified foods (Stage 2) and patients with taste \& smell alterations (Stage 3). Patients will be required to evaluate texture-modified products (developed using 3D food printing technology) and taste-optimised products (i.e. soups, mousses, fruit and vegetable beverages, dairy desserts and seasonings) developed based on the results obtained from Stage 1 above.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
OTHER
Masking
SINGLE
Enrollment
88
Participants (cancer patients that require texture-modified foods) will be expected to evaluate a maximum of three meals over a 2-weeks period.
Participants (cancer patients with taste \& smell alterations) will be expected to evaluate three foods at home over a period of one month.
Sensory Science Centre, Department of Food and Nutritional Sciences, University of Reading
Reading, Berkshire, United Kingdom
Acceptability of developed texture-modified food 1
Acceptability of texture-modified food 1 using a questionnaire. Participants will be asked to rate their liking of appearance, aroma, taste, texture and overall using a 9-point hedonic scale where 1 is "dislike extremely" and 9 is "like extremely". They will also be asked to indicate their preference in comparison to usual products using a 5-point scale where 1 is "I much preferred this product to my usual products" and 5 is "I much prefer my usual products to this one". They will be asked to indicate whether they would buy this product using a 5-point scale where 1 is "definitely would buy" and 5 is "definitely would not buy".
Time frame: 1 hour on Stage 2 visit day 1
Acceptability of developed texture-modified food 2
Acceptability of texture-modified food 2 using a questionnaire. Participants will be asked to rate their liking of appearance, aroma, taste, texture and overall using a 9-point hedonic scale where 1 is "dislike extremely" and 9 is "like extremely". They will also be asked to indicate their preference in comparison to usual products using a 5-point scale where 1 is "I much preferred this product to my usual products" and 5 is "I much prefer my usual products to this one". They will be asked to indicate whether they would buy this product using a 5-point scale where 1 is "definitely would buy" and 5 is "definitely would not buy".
Time frame: 1 hour on Stage 2 visit day 2
Acceptability of developed texture-modified food 3
Acceptability of texture-modified food 3 using a questionnaire. Participants will be asked to rate their liking of appearance, aroma, taste, texture and overall using a 9-point hedonic scale where 1 is "dislike extremely" and 9 is "like extremely". They will also be asked to indicate their preference in comparison to usual products using a 5-point scale where 1 is "I much preferred this product to my usual products" and 5 is "I much prefer my usual products to this one". They will be asked to indicate whether they would buy this product using a 5-point scale where 1 is "definitely would buy" and 5 is "definitely would not buy".
Time frame: 1 hour on Stage 2 visit day 3
Acceptability of developed taste-optimised food 1
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Acceptability of taste-optimised food 1 using a questionnaire. Participants will be asked to rate their liking of appearance, aroma, taste, texture and overall using a 9-point hedonic scale where 1 is "dislike extremely" and 9 is "like extremely". They will also be asked to indicate their preference in comparison to usual products using a 5-point scale where 1 is "I much preferred this product to my usual products" and 5 is "I much prefer my usual products to this one". They will be asked to indicate whether they would buy this product using a 5-point scale where 1 is "definitely would buy" and 5 is "definitely would not buy".
Time frame: 1 hour on Stage 3 visit day 1
Acceptability of developed taste-optimised food 2
Acceptability of taste-optimised food 2 using a questionnaire. Participants will be asked to rate their liking of appearance, aroma, taste, texture and overall using a 9-point hedonic scale where 1 is "dislike extremely" and 9 is "like extremely". They will also be asked to indicate their preference in comparison to usual products using a 5-point scale where 1 is "I much preferred this product to my usual products" and 5 is "I much prefer my usual products to this one". They will be asked to indicate whether they would buy this product using a 5-point scale where 1 is "definitely would buy" and 5 is "definitely would not buy".
Time frame: 1 hour on Stage 3 visit day 2
Acceptability of developed taste-optimised food 3
Acceptability of taste-optimised food 3 using a questionnaire. Participants will be asked to rate their liking of appearance, aroma, taste, texture and overall using a 9-point hedonic scale where 1 is "dislike extremely" and 9 is "like extremely". They will also be asked to indicate their preference in comparison to usual products using a 5-point scale where 1 is "I much preferred this product to my usual products" and 5 is "I much prefer my usual products to this one". They will be asked to indicate whether they would buy this product using a 5-point scale where 1 is "definitely would buy" and 5 is "definitely would not buy".
Time frame: 1 hour on Stage 3 visit day 3
Food diary
Record of all that is eaten or drunk and any problems encountered during/after eating from cancer patients and relatives/caregivers of cancer patients.
Time frame: 7 consecutive days
Interviews
Discussion on food related issues faced by cancer patients requiring texture-modified diets / having taste \& smell alterations via interviews.
Time frame: 1 hour session on Stage 1 visit day 1
Focus group
Discussion on food related issues faced by cancer patients requiring texture-modified diets / having taste \& smell alterations with relatives/caregivers of cancer patients via a focus group session.
Time frame: 2 hour session on Stage 1 visit day 2
Focus group
Discussion on food related issues faced by cancer patients requiring texture-modified diets / having taste \& smell alterations with healthcare professionals of cancer patients via a focus group session.
Time frame: 2 hour session on Stage 1 visit day 3