It depends on many factors, from the objective to the subjective. Objectively the measurements would vary according to the people, eg: obese vs not obese, old v

It depends on many factors, from the objective to the subjective. Objectively the measurements would vary according to the people, eg: obese vs not obese, old vs young, ethnicity, dietary history, and so forth. Subjectively it would vary according to cultural norms and personal opinions, for example. Additionally people can be accustomed to certain foods regardless of such measurements. There is some serious interest in diets like Ketogenic or Paleolithic, which espouse similar dietary requirements to what the parent suggested (eg: whole milk has significantly more fat than skim milk, as such they affect satiation and satiety differently from each-other).