Abstract: A system and a method for controlling an electrical water heater as per a load shedding request signal are disclosed. A temperature sensor is positioned so as to measure a water temperature in a lower area of a tank of the water heater to be controlled. A controller continuously determines a salubrity index of the water heater as a function of the temperature measured by the sensor and a time measurement, and decides to interrupt an electrical power supply of the water heater through a switch so as to interrupt or not interrupt an operation of the water heater upon the load shedding request signal and only if the salubrity index meets a preestablished criterion.

Abstract: An apparatus and method for producing a fruit product from a fruit, the fruit including soluble fruit components. The method for producing a fruit product, the fruit product including soluble fruit components, extracts a desired amount of the soluble fruit components from the fruit and infuses the extracted fruit with an infusion liquid having an amount of sugar and an amount of soluble fruit components, the amount of soluble fruit components formulated to diffuse a predetermined amount of the soluble fruit components remaining in the extracted fruit into the infusion liquid.

Abstract: An apparatus and method for producing a fruit product from a fruit, the fruit including soluble fruit components. The method for producing a fruit product, the fruit product including soluble fruit components, extracts a desired amount of the soluble fruit components from the fruit and infuses the extracted fruit with an infusion liquid having an amount of sugar and an amount of soluble fruit components, the amount of soluble fruit components formulated to diffuse a predetermined amount of the soluble fruit components remaining in the extracted fruit into the infusion liquid.

Abstract: A product and method for producing a fruit product from a fruit, the fruit including soluble fruit components. The method for producing a fruit product, the fruit product including soluble fruit components, extracts a desired amount of the soluble fruit components from the fruit and infuses the extracted fruit with an infusion liquid having an amount of sugar and an amount of soluble fruit components, the amount of soluble fruit components formulated to diffuse a predetermined amount of the soluble fruit components remaining in the extracted fruit into the infusion liquid.

Abstract: A domestic electric water heater comprises a cylindrical tank having a vertical wall and an inwardly curved bottom, the latter defining with the vertical wall an annular stagnant water zone susceptible of bacterial contamination by, for example, legionella bacteria. The tank is provided with an upper immersion heating element and a lower immersion heating element, the latter being located above to the annular zone of contamination. The tank further comprises an outer electric heating element mounted on the outer surface of the vertical wall at the level of the contamination zone and below the lower immersion element. This outer heating element is capable of bringing water in the contamination zone to a temperature sufficient to eliminate the danger of such bacterial contamination, the temperature being in the order of 46.degree. C.