俄罗斯饮食：要是不给老百姓吃点预制菜，那都不好意思当超级大国

Group 1 - The article discusses the typical diet of Russians, characterized by high-calorie foods suitable for cold climates [1] - Common dishes include borscht, sausages, shashlik (grilled meat skewers), and black bread, which are heavy in oil and salt [1] - Vegetables and fruits are notably scarce in the Russian diet, reflecting a focus on hearty, filling meals [1]