The present invention is a time division multiplexed beam combination for laser signal generation. Through a system of progressive calorie-levels of the sets of food, which are formulated in so-called calorie groups, a series of daily sets is produced with calorie-levels at 700 cal, 800 cal, 900 cal and so on up to 2000 cal and 2100 cal. A solvent vessel for flushing the connecting pieces, a vessel for spent solvent which is evacuated in order to suck solvent into the connecting pieces as a vacuum source form a package with the storage vessel. The particle can be detached from the scrub brush utilizing various techniques such as a de-ionized water technique or a mechanical cleaning bar technique. A latching arrangement includes a latch extending from a bottom surface of the main body and a handle disposed within the inner cavity for manually operating the latch.