Why is clear apple juice a mixture?

Apple juice is a mixture because it contains various components, including water, sugars (fructose, sucrose, and glucose), organic acids (such as malic acid and citric acid), vitamins (vitamin C, vitamin E), minerals (potassium, calcium, magnesium), and flavor compounds (esters, aldehydes, and ketones). These components are derived from the apple fruit and remain present in the juice after processing and filtration.

When talking about clear apple juice specifically, it is important to note that it has undergone an additional clarification process to remove solids, pulp, and cloudiness. This process typically involves filtration or centrifugation to separate the juice from larger particles, resulting in a clearer appearance. However, despite this clarification, clear apple juice still contains a mixture of different substances, including water, sugars, acids, vitamins, minerals, and flavor compounds, making it a heterogeneous mixture.