Which of the Following Additives Is Among the Most Intensively

question 71

Multiple Choice

Which of the following additives is among the most intensively investigated?

• A) antimicrobial agents
• B) antioxidants
• C) artificial colours
• D) flavour enhancers

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Definitions:

Pretest Posttest

A research design that measures the effects of an intervention by comparing subject scores before and after the intervention.

Experimental Design

The blueprint for conducting a scientific study to ensure that it is valid and reliable; it includes planning, conducting, and analyzing an experiment.

Two-by-two

A 2x2 matrix or table used to categorize or compare data points based on two binary criteria, often used in research for analysis or decision-making.

Online Experiments

Research experiments conducted over the internet, allowing for widespread participation and data collection from diverse populations.