Photophobia (Light Sensitivity) Photophobia, or light sensitivity, is an intolerance of light. Sources such as sunlight, fluorescent light and incandescent light all can cause discomfort, along with a need to squint or close your eyes. Headaches also may accompany light sensitivity.
Inverted or invert sugar syrup is a mixture of glucose and fructose; it is obtained by splitting sucrose into these two components. Compared with its precursor, sucrose, inverted sugar is sweeter and its products tend to retain moisture and are less prone to crystallization.he term 'inverted' is derived from the method of measuring the concentration of sugar syrup using a polarimeter.
One of the ingredients in Swedish Fish is invert sugar, a combination of glucose and fructose. Invert sugar is important in Swedish Fish due to its ability to retain moisture. Fructose has high solubility, therefore it holds more water and crystallizes less easily. This is why Swedish Fish have a very long shelf life and do not spoil easily.