Potato buns

POTATOES ARE ALSO KNOWN AS BLACK POTATOES (MUFFLED POTATOES) AND THEIR MEAT IS PURPLE TO DARK PURPLE. IT IS ALSO RICH IN SELENIUM AND PHEASANT, IN ADDITION TO ITS COMMON CASSAVA NUTRIENTS. IT CONTAINS APPROXIMATELY 20 PER CENT OF PROTEIN, INCLUDING 18 AMINO ACIDS, AND IS EASILY DIGESTED AND ABSORBED BY HUMANS, INCLUDING 8 VITAMINS SUCH AS VITAMIN C, VITAMIN B, VITAMIN A AND MORE THAN 10 MINERAL ELEMENTS SUCH AS PHOSPHORUS, IRON, AND, MORE IMPORTANTLY, CONTAINS A LARGE AMOUNT OF AD HOC AND PHARMACEUTICALLY VALUABLE PHEASANT, WHICH HAS A PREVENTIVE AND CURATIVE EFFECT ON MORE THAN 100 DISEASES AND WHICH IS HAILED AS THE SEVENTH MOST ESSENTIAL NUTRIENT AFTER WATER, PROTEIN, FAT, CARBOHYDRATES, VITAMINS AND MINERALS。