| Along with social progress and the people living standard enhancement, people set the new request to the diet. Pursue convenience, safety, the nutrition and the health is one kind of tendency without doubt. The fruit juice refers to the fresh fruit which is squeezed or other physical metheds. At present, the fruit juice processing still is used to traditional evaporator, not only wastes energy and pollutes air, simultaneously takes sterilization an independent working procedure. The microwave technology is taken one kind of modern heating high-tech in food application more and more widely, for example, bakes roasts, the cooking, defrosting, the sterilization and so on. It can be said that, the microwave technology promoted the food industry development in the very great degree. In particular high product value, the quality requirement which are used traditional process with difficulty, the microwave heating, the sterilization technology have played the vital role. Processes to the fruit juice which is said that the microwave concentration technology and the sterilization save the energy, do not have the pollution and a series of merits, is one kind has the future very much the food processing technique.This article will introduce one new concentration fruit juice equipment. It uses the microwave generator, covers (wave guide) through the parabola reflection, enables the microwave to be able to be even by the fruit juice absorption, simultaneously, but also designed the moving in a circle car.The leaked microwave can be forbidden, further has guaranteed the uniformity, in order to cause steam prompt discharging, guaranteed the concentration effect, but also has designed a row of wet installment. It may reduce the end product the weight and the volume, thus reduces the packing, storing and the transportation expense, and causes product long not to be bad. Microwave technology matured today, this method has the special significance in the fruit juice processing aspect.This article uses the experimental method, first using the fruit juice to carry on the concentration experiment in the microwave oven, having not anticipated the... |