Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
178 participants
INTERVENTIONAL
2024-11-07
2025-02-14
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
QUADRUPLE
Study Groups
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Standard tortilla chip for Sensory Study
Snack comparable to marketed version
Tortilla corn chips 4-5 pieces, eat one piece at time
Snack
Thicker than standard tortilla chip with same amount of seasoning per 100g for Sensory Study
Snack
Tortilla corn chips 4-5 pieces, eat one piece at time
Snack
Standard extruded chip for Sensory Study
Snack comparable to marketed version
Extruded corn chips 4-5 pieces, eat one piece at time
Snack
Bigger extruded chip with same seasoning per 100g for Sensory Study
Snack
Extruded corn chips 4-5 pieces, eat one piece at time
Snack
Bigger extruded chip with same concentration of seasoning on surface per 100g for Sensory Study
Snack
Extruded corn chips 4-5 pieces, eat one piece at time
Snack
Standard tortilla chip for Ad libitum Study
Snack comparable to marketed version
Tortilla corn chips 90 grams
Snack
Thicker than standard tortilla chip with same seasoning per 100g for Ad libitum Study
Snack
Tortilla corn chips 90 grams
Snack
Standard extruded chip for Ad libitum Study
Snack comparable to marketed version
Extruded corn chips 90 grams
Snack
Bigger extruded chip with same seasoning per 100g for Ad libitum Study
Snack
Extruded corn chips 90 grams
Snack
Bigger extruded chip with same concentration of seasoning on surface per 100g for Ad libitum Study
Snack
Extruded corn chips 90 grams
Snack
Interventions
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Tortilla corn chips 4-5 pieces, eat one piece at time
Snack
Tortilla corn chips 90 grams
Snack
Extruded corn chips 90 grams
Snack
Extruded corn chips 4-5 pieces, eat one piece at time
Snack
Eligibility Criteria
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Inclusion Criteria
* Provide informed consent
* Speak and understand English without difficulty
* Willing to eat similar food the day prior and on the day of each visit to the testing facility for ad libitum sessions
* Describe yourself as generally healthy
Exclusion Criteria
* Participants with class III occlusions for ad libitum sessions
* Have abnormal taste, chewing and smell ability
* Smoke or vape
* Being pregnant or breastfeeding
* Allergic or intolerance to any of the product ingredients (section 6), especially milk and wheat
* Participation in a sensory clinical trial within past 7 days (we do not expect carryover issue from the taste testing)
* Participation in any PepsiCo trial within past 6 months
18 Years
65 Years
ALL
Yes
Sponsors
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PepsiCo Global R&D
INDUSTRY
Responsible Party
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Principal Investigators
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Qian Yang, PhD
Role: PRINCIPAL_INVESTIGATOR
University of Nottingham, Sensory Science Centre
Locations
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University of Nottingham Sensory Science Centre
Sutton Bonington, Leicestershire, United Kingdom
Countries
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Other Identifiers
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PEP-2409
Identifier Type: -
Identifier Source: org_study_id
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