Sensory Testing Quiz PO 2.2

What is the primary objective of a sensory test?

• To identify the effects of different product treatments

• To evaluate the nutritional value of food

• To determine the shelf life of a product

• To assess the cost-effectiveness of production

Which of the following is NOT a requirement for the preparation area?

• Hygienic materials and construction

• Hand-washing facilities

• Access to tasters during preparation

• Adequate working surface space

What is the recommended sample size for sensory testing?

• Random sizes to avoid bias

• Only one size for all samples

• Large portions for better evaluation

• Small (bite size) and consistent

What should be included in a sensory questionnaire?

• Instructions and comments section

• Personal opinions of the assessors

• Detailed recipes of the samples

• Historical data of the products

Which of the following is a factor affecting booth design?

• Color of the samples

• Comfortability of panelists

• Type of food being tested

• Brand of the product

What is the purpose of sampling coding in sensory testing?

• To prevent assessors from remembering samples

• To make samples visually appealing

• To provide nutritional information

• To ensure all samples are identical

What is the ideal temperature for the testing area?

• Very cold to preserve samples

• Very warm for comfort

• Constant and controllable

• Room temperature only

Which of the following is a requirement for sample preparation?

• Preparing samples in advance

• Identical portions of samples

• Using only one type of vessel

• Using large serving sizes

What should be avoided in sample coding?

• Using a computer for coding

• Three-digit random codes

• Single digit numbers

• Consistent format for all codes

What is a key feature of the sensory questionnaire design?

• Complex language for detailed feedback

• Focus on personal preferences

• Multiple choice questions should be exclusive

• Lengthy to cover all aspects