. . . . "-type spreads, mayonnaise, salad dressings, and dairy products such as milk, yoghurts, including low-fat yoghurts, and cheese have been shown consistently to lower blood LDL-c concentrations in a large number of studies, the effective dose of plant sterols (as powder diluted in water) needed to achieve a given magnitude of effect in a given timeframe, cannot be established with the data provided.?" .