I once stocked up on boxes of tofu crackers myself during a diet, thinking they were healthy, only to be startled by the actual ingredients later. To help you avoid that mistake, here are a few professional insights. From a Traditional Korean Medicine (TKM) perspective, the protein content provides lasting satiety. This is particularly helpful when dealing with 'false hunger' caused by Dameum (痰飮, the accumulation of metabolic phlegm-fluid). Choosing tofu crackers over refined carbohydrates can make managing these cravings much easier. However, you must be cautious of the downsides. Many products are deep-fried to achieve a crunchy texture or have a high wheat flour content. For individuals with Biheo (脾虛, Spleen Qi Deficiency), relying too heavily on these can impair digestive function and make the body feel heavy. Ultimately, the 'correct' snack depends on your specific constitution. While they are an excellent alternative for curbing late-night hunger in small amounts, they should not replace proper meals. Focusing on your digestive capacity and the balance of Gi-hyeol (氣血, Qi and Blood) circulation is the true key to a successful diet.