What is the fine-grained topic of the following text: Good Feedback Widely Application Soap Flow Packaging Machinery Granola Bar Candy Pillow Packing Machine is the use of rice flour, flour and other kinds of grain flour as raw materials to add some vitamins, trace elements and other high-nutrition ingredients mixed uniformly after extrusion curing and then for nutrition to strengthen the rice, after drying, shape, appearance taste edible method and natural The rice is consistent and supplements the lack of nutrients in natural rice. Only return the topic.
The manufacturing and nutritional enhancement process of a granola bar candy packing machine.