If using fresh corn. Grill the corn, turning occasionally and cooking until slightly charred all around. Remove the corn from the grill and leave to cool, then using a sharp knife, cut the kernels off the cob. If using frozen corn, cook according to the packet instruction. Place the prepared corn in a large mixing bowl and add salt, then set aside.
Combine onion, cilantro, jalapeno, roasted poblano, lemon, and lime juice in a mixing bowl. Add the mixture to the corn kernels and toss to combine. Taste and add extra seasoning if needed.
