Cocoa solids are absent from white chocolate, even though white chocolate contains cocoa butter.
White chocolate is typically made from cocoa butter, sugar, and milk solids, along with ingredients such as vanilla or lecithin. Cocoa butter is the fat extracted from cacao beans, while cocoa solids are the non-fat components that provide much of chocolate’s characteristic brown color and deep cocoa flavor.
Because white chocolate contains cocoa butter but no cocoa particles, it is pale or ivory rather than brown. Its flavor is generally sweeter and creamier than that of dark or milk chocolate. Some products sold as white chocolate may use vegetable fats instead of cocoa butter, depending on local labeling rules and standards.
The absence of cocoa solids is the key distinction—not the absence of cacao-derived material. This is why white chocolate is still connected to the cacao bean even though it does not taste like conventional chocolate.