Biological Heart Valves. Biological Heart Valves are made of tissues and valves derived from animals or human donors. Their biggest advantage is that they do not cause blood clotting on their surface and truly replicate the form and function of the normal human valve.
The biggest difference between cured and uncured is the fact that the uncured uses natural curing agents, such as celery powder, which transforms into nitrite when it is processed. Thus, uncured products have labels with: âNo Nitrates or Nitrites added except those naturally in celery powder or juiceâ.
Deli ham sliced for sandwiches, about 1/16 of an inch thick, is good for dehydrating. Sliced roast beef or turkey may be dried also, but I mostly dry ham since roast beef is more expensive. Cut ham into Â¾ to 1â wide strips and place on dehydrator trays. Dry at 145Â° for approximately six hours.