Very beautiful orange apricots, raisins and prunes with gloss – a product of the chemical industry. To give dried fruits such presentable fumigate their sulfur dioxide (sulfur dioxide, sulfur dioxide, SO2, other name – the additive E220). So manufacturers kill bacteria and make the product inedible to insects. Suggest gloss oil or glycerin, dip in boiling water with caustic soda, “smoked” liquid smoke, to accelerate the use of drying oil or gas burner, a blowtorch.
The correct dried serenity and darken. Raisins and dried apricots should be brown, dark raisins – black with a bluish tinge.