Table 1.

Product characteristics (Flavour, maximum serving per day and abbreviation)

Format	Flavour	Maximum Serving per day*	Abbreviation
Small	Chocolate Hazelnut	1 bag = 32 gram	Small chocolate-hazelnut
Large	Chocolate Hazelnut	2 bars = 32 gram	Large chocolate-hazelnut
Small	Orange Bubble gum	1 bag = 32 gram	Small Sweet
Small	Orange Bubble gum with citric acid	1 bag = 32 gram	Small Sweet-Sour
Small	Caramel		Control

* each bag of nibbles contained about 20 nibbles