Electric cabinets used to control temperature and humidity for heating and proofing food goods; Electric food steamers; Electric food warmers; Food steamers, electric; Multi-purpose, electric countertop food preparation apparatus for cooking, baking, broiling, roasting, toasting, searing, browning, barbecuing and grilling food; Portable electric household appliance used to kill bacteria and viruses on food; Portable thermal self-heating pouch for the purpose of heating food; Portable thermoelectric cooling and heating unit for food and beverages; Refrigeration equipment, namely, food and beverage chilling units; Refrigeration equipment, namely, rapid food chilling units; Steam tables for food serving and keeping; Temperature-controlled food and beverage dispensers, and components thereof; Thermoelectric cooler/heater for food and beverages; Ventilation units for commercial food preparation and food serving