Nature’s trickery makes blueberries appear blue, but they’re actually red. Learn about the science behind this optical ...

unique blue foods. Below is a list of 50 blue foods ... Dried blueberries were used in different foods, like puddings, cakes, ...

The connections that we make between color and taste can also change according to the context, says Charles Spence, professor ...

Blue dye can be added to other foods too, as long as you eat 1g food ... Everyone’s gut is different, but some principles apply to all: eating fibre, plenty of vegetables and probiotic foods ...

What foods and drinks look like — the colors we see before the first morsels or sips hit our tastebuds — have mattered to people for millennia.