Dystonia is a neurological movement disorder in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures.The movements may resemble a tremor. Dystonia is often initiated or worsened by voluntary movements, and symptoms may âoverflowâ into adjacent muscles.ystonia is a neurological movement disorder in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. The movements may resemble a tremor.
Food Prep and Storage. Keep food safe with time and temperature control. A leading cause of foodborne illness is time and temperature abuse of TCS (food requiring time and temperature control for safety) foods. TCS foods are time and temperature abused any time theyâre in the temperature danger zone, 41Â°F to 140Â°F.
According to the food handler's manual, the  danger zone is defined as a temperature raâ¦nge between 41 and 135  degrees Fahrenheit.