A certain amount of leavening agent is added to all cookies, especially crispy waffles and shallot cookies, and the ingredient of leavening agent is aluminum sulfate, so it is easy to eat more aluminum. According to research, aluminum can promote the occurrence and development of Alzheimer's disease.
Sodium salt biscuits contain a certain amount of salt and are not suitable for people with hypertension, kidney disease and edema. There is also sodium bicarbonate in the raw material of soda biscuits, and the role of sodium is the same as that of salt.
Sandwich biscuits are sweet and crisp, delicate and refreshing, and are loved by many people. But their sandwich ingredients are oil, powdered sugar, spices and pigments, so they are high-energy biscuits, which are not suitable for people who want to prevent senile diseases and lose weight.
To sum up, it is best for the elderly to choose biscuits with light taste, low sweetness, not too salty, low fat and low productivity. Cookies that are not too crisp and hard may be ideal cookies.