This may not know exactly how our ancestors Thailand. Corn known each other since when. Although some researchers have said. Thailand people may have known each other prior to planting corn immigrants settled in the peninsula again. Some have speculated that corn brought from India. However, no conclusive evidence has been found to be the oldest archival documents of Loubere (Monsieur De La Loubere) Frenchman who came to Thailand during the reign of King Narai the Great between the years 2230-2231 by unwritten. that "The Thailand plant corn, but only in the garden. Eat boiled or baked and eaten on the cob without peeling. Or shelling before, "he explains, corn, wheat. (Kaou-possali) that is only God. Archives This makes enough to know that corn is grown in Thailand since then. If planted more crops would be grown rare. Or exotic plants brought from elsewhere.