Figure 5From: The edible cocktail: the effect of sugar and alcohol impregnation on the crunchiness of fruitThe fracture toughness as a function of the concentration of alcohol. (a) Squares represent the result for apple; (b) circles represent the results for melon; (c) triangles represent the results for cucumber. The line was added to guide the eye. Dashed horizontal line refers to the toughness of an untreated sample.Back to article page