for some strange reason, legitimate mycelium will almost always become evident on the ends of individual kernels, rather than on the center. I have often wondered about that. Also, most often contamination tends to grow indiscriminitly, so odds are, even in a bad picture, if we see growth eminating from the center of the kernel, and we see the growth down from the surface of the grain, it is contamination. Beyond that, it doesn't look particularly white. I agree, Sonar, With your assessment.You have any better quality pics? I'm leaning towards contam.
Yes it is, just not the one you want or planned for.So it's not mycelium