Abstract: A heterogeneous edible spread having a water-in-oil composition and a varigate composition is disclosed. The water-in-oil composition and the varigate composition have humectant concentrations that result in each of the compositions having substantially the same water activity, resulting in a spread having superior appearance, taste and texture.

Abstract: A foodstuff is disclosed which also contains a sufficient amount of Natamycin in combination with reduced levels of selected chemical preservatives to prevent the outgrowth of yeast, mold and/or bacteria making the foodstuff significantly more organoleptically acceptable.

Abstract: In order to reduce the commutation inductance of series-connected controllable semiconductor components (V1-V6), the latter are connected, in an essentially orthogonal manner and at a predeterminable distance (a), via spur double striplines (6, 6') to essentially planar main lines (5, 5'). All of the double striplines (5, 5'; 6, 6') have a layered structure and are mutually insulated by a thin insulating layer (7), with the result that a minimum current area is achieved. The controllable semiconductor components (V1-V6) are accommodated closely adjacent to freewheeling diodes in a module (10), the heat of which can be dissipated by cooling elements (8). Bipolar transistors having an insulated gate (IGBTs) are preferably used as controllable semiconductor components (V1-V6).

Abstract: A method and a circuit arrangement having a device for measuring the depletion layer temperature of a GTO are specified. In this case, a measurement current (I.sub.M) is impressed in the gate circuit, and the voltage (U.sub.GR) between the cathode and gate is measured, with an applied measurement current (I.sub.M), after the transient turn-off processes have decayed. This voltage (U.sub.GR) is at this time dependent on the depletion layer temperature of the GTO. It thus becomes possible to measure the depletion layer temperature directly on the element, that is to say without circuitous routes via a heat sink temperature and calculation of the thermal resistance or the like, and during operation, continuously, and in consequence to monitor and control the stress level on the GTO precisely.

Abstract: Process for the recovery of copper from copper-containing industrial waste waters, in which the ionogenic copper or the copper in complex form is firstly reduced with sugar, then with dithionite, and is separated in metallic form.