It Constitutes The 'Object Of The Dynamic Dynamic System (Hereinafter, Sda), The Selection Of Companies That Will Be Able To Participate In The Tenders For The Award Of Contracts Derived Within The Framework Of The' Sda Whose Object Is The Provision Of The Supplies Of Frozen Products, Drinks And Pastries And Preserves. The Supply -Based Food Products Are Grouped Into Three Categories: I) Frozen, Ii) Drinks And Iii) Pastries And Preserves. The Category Of Frozen Can Include Food Products For Human Consumption Such As: Frozen Vegetables, Fish, Seafood, Cannelloni, Dessert, Ice Cream, Etc. In The Category Of Drinks, They Can Be Included, Food Products For Human Consumption Such As: Wines, Cavas, Liqueurs, Fruit Juices, Milk, Gaseous Drinks, Horchata, Water, Etc. In The Category Of Pastes And Canned Ones, Food Products Can Be Included For Human Consumption Such As: Nuts, Cereals, Flours, Coffee, Infusions, Cookies, Cheese, Butter, Honey, Jam, Olives, Oil, Fruit In Syrup, Etc.