Rome 's first aqueduct supplied a water fountain sited at the city's cattle market. By the third century AD, the city had eleven aqueducts, sustaining a population of over a million in a water-extravagant economy; most of the water supplied the city's many public baths.
Casein in Foods. Most dairy products contain casein, but not all. Since casein is a protein, it is found in dairy products that have a higher protein content, such as milk, yogurt, kefir, cheese and ice cream.Dairy products that contain barely any protein, such as butter and cream, only have traces of casein.ince casein is a protein, it is found in dairy products that have a higher protein content, such as milk, yogurt, kefir, cheese and ice cream. Dairy products that contain barely any protein, such as butter and cream, only have traces of casein.
Whey and casein are dairy proteins found in milk â casein is the âcurdsâ in âcurds and wheyâ (think: cottage cheese).Whey is considered a âfastâ protein, because it is rapidly digested in as little as an hour, whereas casein is a âslowâ protein that is digested over several hours.hey and casein are dairy proteins found in milk â casein is the âcurdsâ in âcurds and wheyâ (think: cottage cheese).