Short-term training snacks include barbecue, pancake fruit, cold rice noodles and so on. These snacks have the characteristics of small investment, easy operation and high profit, so they are very suitable for short-term training. During the training, students can learn the formula, production technology and management skills of snacks, which will lay the foundation for future entrepreneurship. At the same time, these snacks also have a wide range of consumer groups, which can meet the taste needs of different consumers.

In addition, there are some breakfast snacks, such as steamed buns, fried dough sticks and so on, which are also suitable for short-term training. The production technology of these snacks is relatively simple, but they are essential in people's daily life, so they have great market demand.

In short, there are many options for short-term training in catering snacks, and students can choose snacks that suit them according to their own interests and actual situation.