The document discusses principles of poultry cookery, including that mature birds are best cooked with moist heat while young birds can be cooked with dry heat. It recommends cooking poultry at low to moderate temperatures to produce a more flavorful and tender product while minimizing nutrient loss and shrinkage. It advises stuffing poultry immediately before roasting and not overfilling the cavity to allow for thorough cooking. Leftover poultry and stuffing should be refrigerated separately to prevent contamination.