Why does the cold chicken tip stick when the weather is hot?

Temperature changes. Hot chicken feet are rich in collagen and oil, which will be released when cooking, according to the report of Health Care Network. If the protein and oil in them are not washed, they will be mixed with the seasoning and completely integrated with the seasoning. After cooling, according to the oil content in chicken feet and the ambient temperature, gel will form, and the severity is also related.