Snack foods are actually a category of fast-moving consumer goods, consumed during leisure and rest time. The most fitting explanation is that they are foods enjoyed for both eating and playing. The main categories include dried fruits, puffed foods, candies, meat products, etc. With the improvement of living standards, snack foods have always been popular among the masses. Walking into a supermarket, one will see snack foods such as potato chips, French fries, shrimp crackers, snow cakes, preserved fruits, tamarind cakes, preserved plums, peanuts, pine nuts, almonds, pistachios, fish slices, dried meat, spiced fried meat, etc. Snack foods are gradually upgrading to become a daily essential consumer good for the general public. With economic development and the improvement of consumption levels, consumers demand for the quantity and quality of snack foods continues to grow