Ancient cooking is made by hand, while the present use of machinery. For example, when cooking, crushed with a mortar and pestle before using hands, bruised but now food grinding machinery.
Before cooking is done by hand, as the current machine. For example, cooking, crushed with a pestle and mortar to use when using low current machine used to grind food.
The cooking is done by hand while the current use of machinery. For example, cooking to pieces before using a mortar and pestle and his position but currently used network machine grinding food.