FIZZ is available in four versions that differ by the data collection method:
FIZZ Network: each tasting booth is equipped with a PC linked to the FIZZ supervisor through a network. The tasters answer on screen using a mouse and the data are collected directly. This version is especially recommended for a traditional practice of sensory analysis.
FIZZ Forms: the questionnaires are printed on paper. The tasters answer on the questionnaire, and the data collection is done by automatic reading from a scanner equipped with a sheet feeder. This version may obviously be used in a networked environment as well. It is also very well suited for consumer surveys.
FIZZ Portable: a test is sent to independent computers as a file (e-mail attachment for example). The tasters answer on screen using a mouse. The answers are sent back as a file and consolidated. This version is recommended in all cases where the data collection occurs on remote sites, or when mobility is required.
FIZZ Web: the test is published on the FIZZ Web server and the corresponding invitation e-mails are automatically sent out to the judges. Alternatively, if the judge list is undetermined, a link is generated to be place on a Web page. The judge clicks on the link from his invitation mail or the web page and the test is downloaded. At the end of the test his anwsers are stored on the web server. The master computer connects to the web server to consolidate the available answers.
This version is recommended in all cases where Internet and a Web browser are available on the judge place.
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All four versions include the same tools. All elements concerning tasters, products, descriptors, and of course the results are fully compatible. Test definitions are identical for FIZZ Network, Portable and Web.
The following differences are due to the data collection mode, and should be taken in account when choosing the system: