Devon Custard tastes so creamy and smooth, with more than a glass and a half of skimmed milk in every 425 g can. Since 1917, milk has been delivered fresh to our Devon dairy. That's why you can rely on Ambrosia to provide a delicious, wholesome treat without artificial colours or preservatives. Ambrosia Devon Custard is a low fat food with less than 3% fat and is suitable for vegetarians. Milk is a good source of calcium, which is important for healthy teeth and bones.