What is the white substance shown in the serving suggestion for Sultana Bran?

What is the white substance shown in the serving suggestion for Sultana Bran?
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The white stuff in the serving suggestion for Sultana Bran is typically milk. In many cereal advertisements, milk is poured over the cereal to make it look more appealing and to highlight how it can be enjoyed. If you have any other questions about Sultana Bran or cereals in general, feel free to ask!