9 Downloadable software applications for mobile phones, for use in recording food recipes, creating food recipes, managing food recipes, teaching food recipes, executing food recipe, providing online food recipes, for use in online community communication and interaction in the catering field, for use in order, sales, and delivery of food and smart kitchen devices, for use in connecting, operating and managing smart kitchen devices, for use in managing store kitchens, for use in product display and data statistics in the catering field, for use in food material delivery service management, for use in marketing in the nature of creating advertising layouts of front room smart kitchens, for use in purchase-sale-stock management in smart kitchens, for use in daily management, operation and marketing of retail stores; computer programs, downloadable, for use in recording food recipes, creating food recipes, managing food recipes, teaching food recipes, executing food recipe, providing online food recipes, for use in online community communication and interaction in the catering field, for use in order, sales, and delivery of food and smart kitchen devices, for use in connecting, operating and managing smart kitchen devices, for use in managing store kitchens, for use in product display and data statistics in the catering field, for use in food material delivery service management, for use in marketing in the nature of creating advertising layouts of front room smart kitchens, for use in purchase-sale-stock management in smart kitchens, for use in daily management, operation and marketing of retail stores; computer programmes, recorded, for use in recording food recipes, creating food recipes, managing food recipes, teaching food recipes, executing food recipe, providing online food recipes, for use in online community communication and interaction in the catering field, for use in order, sales, and delivery of food and smart kitchen devices, for use in connecting, operating and managing smart kitchen devices, for use in managing store kitchens, for use in product display and data statistics in the catering field, for use in food material delivery service management, for use in marketing in the nature of creating advertising layouts of front room smart kitchens, for use in purchase-sale-stock management in smart kitchens, for use in daily management, operation and marketing of retail stores; computer operating programs, recorded; computer terminals; quantity indicators, namely, speed indicators; quantity indicators, namely, temperature indicators; quantity indicators, namely, price indicators being downloadable printable price tags; quantity indicators, namely, weight indicators being scales; cash registers; surveying apparatus and instruments; computer software applications, downloadable, for use in recording food recipes, creating food recipes, managing food recipes, teaching food recipes, executing food recipe, providing online food recipes, for use in online community communication and interaction in the catering field, for use in order, sales, and delivery of food and smart kitchen devices, for use in connecting, operating and managing smart kitchen devices, for use in managing store kitchens, for use in product display and data statistics in the catering field, for use in food material delivery service management, for use in marketing in the nature of creating advertising layouts of front room smart kitchens, for use in purchase-sale-stock management in smart kitchens, for use in daily management, operation and marketing of retail stores; computer software, recorded, for use in recording food recipes, creating food recipes, managing food recipes, teaching food recipes, executing food recipe, providing online food recipes, for use in online community communication and interaction in the catering field, for use in order, sales, and delivery of food and smart kitchen devices, for use in connecting, operating and managing smart kitchen devices, for use in managing store kitchens, for use in product display and data statistics in the catering field, for use in food material delivery service management, for use in marketing in the nature of creating advertising layouts of front room smart kitchens, for use in purchase-sale-stock management in smart kitchens, for use in daily management, operation and marketing of retail stores; computer software platforms, recorded and downloadable for use in recording food recipes, creating food recipes, managing food recipes, teaching food recipes, executing food recipe, providing online food recipes, for use in online community communication and interaction in the catering field, for use in order, sales, and delivery of food and smart kitchen devices, for use in connecting, operating and managing smart kitchen devices, for use in managing store kitchens, for use in product display and data statistics in the catering field, for use in food material delivery service management, for use in marketing in the nature of creating advertising layouts of front room smart kitchens, for use in purchase-sale-stock management in smart kitchens, for use in daily management, operation and marketing of retail stores