(Bloomberg) -- For almost 8,000 years, millet has been nourishing the world without getting much attention. But recently, the nutrient-rich grains got their moment in the international spotlight. At the White House state dinner for India Prime Minister Narendra Modi in June, millet was served in a first-course salad with grilled corn.Most Read from BloombergBillionaire Sternlicht Sees ‘Category 5 Hurricane’ Spurred by Fed Rate HikesApple Tests ‘Apple GPT,’ Develops Generative AI Tools to Catch O