Due to the long-term aging and fermentation using panettone seeds, it can be stored for more than a month without any preservatives, and its deliciousness lasts for a long time. It is natural-oriented and has a delicious taste that is gentle on the body. (Best before period: 60 days). Product contents: Sweet potato filling (sweet potato, corn syrup, sugar, dextrin, fresh bean paste, vegetable oil, butter, sweetened egg yolk, lactose, casein, Western liquor, salt), flour, sugar, panettone seeds, lard, eggs, shortening, glucose, skim milk powder, Salt, white sesame, malt extract, yeast / emulsifier, pH adjuster, fragrance, polysaccharide thickener, coloring (gardenia, carotene), (contains wheat, eggs, milk ingredients, sesame, and soybeans). Instructions: Store away from direct sunlight and places with high temperature and humidity.