1. No. Although senbei has a relatively high calorific value per unit, it is very light. 10 packs only contain about 300 calories. An adult consumes 1,200 to 1,500 calories a day, and more if you exercise. Moreover, eating in the morning absorbs and replenishes the nutrients lost overnight, making it less likely to gain weight.
2. But please note that it is not easy to gain weight only if you eat 10 senbei and skip breakfast or only eat low-calorie breakfast. If you eat a small amount of breakfast and also eat snacks, no matter how low the calories of the snacks are, they will not add up to a small number.
Extended information:
1. "Wangwang" is a brand in puffed food, and Wantwang senbei is its earliest product. Now there are also Want Want snow cakes, Want Want thick roasted seaweed, and Want Want rice cakes, etc. It refers to the puffed flour cake that appears in puffed food. It can even be exaggerated to say that it looks like shellfish. The senbei is a pseudonym (the "senbei" in Japanese is called "pancake (せんべい)", and its Japanese pronunciation is similar to the Chinese "senbei").
2. In the late 1970s, Cai Yanming took over as chairman. In 1983, the group signed a technical cooperation contract with Iwazuka, one of Japan's three major rice cracker manufacturers, and jointly developed Taiwan's rice cracker market. Gradually developing its own brand, the company later launched "Wang Want Senbei", which was a great success and quickly achieved the status of a leading brand in the market.
3. Nutrients that can provide calories in the diet are sugars (carbohydrates), fats, proteins, alcohol, organic acids, etc. The calories they contain, measured per gram, are: sugar (carbohydrate) 4 kcal, fat 9 kcal, protein 4 kcal, alcohol 7 kcal, and organic acid 2.4 kcal.
Reference materials: Baidu Encyclopedia--Wangwang Senbei
Baidu Encyclopedia--Calories