Plain milk was not consumed by adults except the poor or sick, being reserved for the very young or elderly, and then usually as buttermilk or whey. Kitchen stoves did not appear until the 18th century, and cooks had to know how to cook directly over an open fire. Other tools more specific to cooking over an open fire were spits of various sizes, and material for skewering anything from delicate quails to whole oxen. Make the meals as you go, or make all the meals for a week on one day and freeze them until you are ready to eat them. Judging from the advice given in many medieval documents on how to salvage wine that bore signs of going bad, preservation must have been a widespread problem.
It is produced in professional labs where the natural Cambogia supplements are converted directly into the capsules that come in the bottle. This brand has an HCA concentration of 60. HCA stands for hydroxycitric acid and is just one of the natural extracts contained in the product(others include Gorikapuli and Gummi-gutta).