Taste Physiology in Healthy, Normal-weight Volunteers

Conditions

• Exploratory Behavior

Interventions

• DIETARY_SUPPLEMENT: Single intragastric instillation of 200 mL tap water via nasogastric tube
• DIETARY_SUPPLEMENT: Single intragastric instillation of 2 g citric acid in 200 mL tap water via nasogastric tube
• DIETARY_SUPPLEMENT: Single intragastric instillation of 2 g salt in 200 mL tap water via nasogastric tube
• DIETARY_SUPPLEMENT: Single intragastric instillation of 0.017 g quinine in 200 mL tap water via nasogastric tube
• DIETARY_SUPPLEMENT: Single intragastric instillation of 1 g monosodium glutamate in 200 mL tap water via nasogastric tube
• DIETARY_SUPPLEMENT: Single intragastric instillation of 25 g glucose in 200 mL tap water via nasogastric tube

Sponsor

University Hospital, Basel, Switzerland