Japan is a country of longevity, and Okinawa is also a longevity county, which has a certain relationship with the rich nutrition of local food. Among them, the most distinctive feature is "Kelp Burning Pork Ribs." The locals believe that eating ribs and kelp will make "the body warm from the inside to the outside, and it will be strong." Nutritionists analyzed that kelp and pork ribs are rich in protein and amino acids, and they can quickly add strength. More importantly, kelp is a typical “alkaline food†and pork ribs are “acidic foodsâ€. The combination of the two can make the body reach “acid-base balanceâ€.