The safety of food is preserved by good temperature control. For hot food the important temperatures are those achieved when processing, cooking and keeping food hot before and during service. When food is cooked, food poisoning bacteria are reduced to a safe level. Storing hot food is referred to as 'hot holding'.
Causes of Ventricular fibrillation due to scar tissue in the heart: The following medical conditions are some of the possible causes of Ventricular fibrillation due to scar tissue in the heart. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Abnormal automaticity. 2  Re-entry or circus motion. 3  more causes...Â».
Triggers of angina can therefore include not only physical activity, but also emotional stress such as anger, as this can cause the heart rate to speed up. However, a plaque rupture causing a heart attack can happen at any time and will not necessarily be linked to any trigger. This scientific study is loosely concerned with stress and plaque ruptures, though it did not directly look at coronary heart disease or heart attacks. Rather, it looked at whether stress could alter the activity of the hematopoietic stem cells, which give rise to all other blood cells.