100+ câu Trắc nghiệm Đánh giá cảm quan thực phẩm có đáp án - Phần 6

Correlation of hedonic scores between products

Differences in preference between products

The product that is most preferred

None is correct

No more than 10

Greater than difference tests

Smaller than difference tests

Roughly equal to difference tests

5

20

10

15

Panel selection

Data analysis

Panel training

Lexicon generation

The Latin square takes into account the contrast effect while the William Latin square does not

The William Latin square takes into account the first order effect while the Latin square does not

The Latin square takes into account the order effect while the William Latin square does not

The William Latin square takes into account the carry over effect while the Latin square does not

Make testers more comfortable

Hide small color differences

Hide differences in smells

Make testers more focused

Regular product users

Factory staff

R&D staff

Infrequent product users

Caffeine

Alpha acid

Tannin

Salt

Hedonic rating test

Sensory profiling

Triangle test

2-AFC test

What are the flavors you like about these two products?

Choose the scores that express your liking of the samples

Which of the following two samples do you prefer?

Rank the samples in order of preference

Make it easier for testers to focus

Avoid the influence of brands, ingredients, etc.

All answers are correct

Hide small differences between samples

Taste 3 samples and find the odd one

Taste 1 sample and indicate if this sample is the same as the reference

Taste 4 samples and group them 2 by 2

Taste 2 samples and indicate which is saltier

The two samples are roughly the same

The two samples are exactly the same

The two samples are different

The two samples are not different

12

7

10

15

More responses are obtained

Control experimental conditions

More reliable results

More information are collected

Put samples into distinct groups

Rate the liking

Score the intensity

Rank the samples