1, cost. Mixed grain pancakes are pancakes cooked with mung bean flour and other mixed grain batter, the cost is very low, while the pancake fruit needs eggs, small ingredients, oil strips thin and crispy cost is very high, not so good to sell.

2, taste. Mixed grain pancakes but delicious and nutritious is also very rich, people like to eat. And pancakes need to taste as good as mixed grain pancakes. Therefore, mixed grain pancakes are good to sell.