The German chakudya kampani Wernsing Feinkost GmbH, zochokera Addrup-Essen pafupi Oldenburg, zisindikizo 6,000 matumba a mbatata ukatswiri pa ola mu kupanga dongosolo ndi 2 × 16 akupanga kusindikiza mitu.
Wopanga zakudya adagwiritsa ntchito chidziwitso cha kusindikiza kwabwino kuti apindule kuyambira 1997, pogwiritsa ntchito ma module osindikiza akupanga kuchokera. Herrmann Ultraschall, Katswiri wa akupanga wosindikiza ndi kumangiriza zida zapulasitiki ndi mafilimu. Ubwino wa kusindikiza ndi akupanga vibrations ndi makamaka mkulu ngati mafuta zamadzimadzi alipo mu kusindikiza zone.
Chojambula chopangidwa ndi aluminiyamu chimasindikizidwa m'mbali mwake, pomwe ukadaulo wa ultrasonic umagwiritsidwa ntchito pachisindikizo chapamwamba. Matumbawo amasindikizidwa mu vacuum pa mizungu 10 pamphindi.
Wernsing Feinkost amapereka makonda ake a mbatata, saladi, soups, sosi ndi zipululu kumakampani azakudya, mahotela, malo odyera ndi malo ogulitsira. Kampaniyo, yomwe ili m'gulu la Wernsing Food Family, imalemba ntchito anthu pafupifupi 3,000 ndikuchita nawo matani 400,000 a mbatata pachaka.
“Kusindikiza kwa Ultrasonic kumatanthauza kuti zida zosindikizira zimanjenjemera ndi ultrasonic frequency ya 20 mpaka 35 kHz, motero zimasungunuka ndi kutseka zigawo zosindikizira. Kuthamanga akupanga kugwedezeka kwenikweni 'kugogoda' chilichonse chakudya zakuthupi kuchokera kusindikiza zone. Zotsatira zake ndi zisindikizo zolimba komanso kuchepa kwambiri kwa kutayikira, "atero a Martin Ponzel, manejala wopanga ndiukadaulo ku Wernsing Feinkost.
Izi zimapulumutsa ndalama chifukwa, ngati phukusi latsikira, phale lonse limayenera kutayidwa. Popeza kupangidwa kwazinthu sikuli kofunikira m'malo osindikizira, kulongedza sikufuna malo ochulukirapo, omwe amasunganso zinthu. The matenthedwe katundu ma CD ndi chakudya zipangizo ndi kochepa chifukwa akupanga zida zimasonyeza kochepa kutentha kumawonjezeka.