Making streaky bacon.

This is the second time I've made bacon. Imost of it looks fairly normal but there are some brown and dark red areas on the bacon. Is this normal? I did a weshenfelder cure at 3% for 3days then left to equalisr for a further 2 days

This is the second time I've made bacon. Imost of it looks fairly normal but there are some brown and dark red areas on the bacon. Is this normal? I did a weshenfelder cure at 3% for 3days then left to equalisr for a further 2 days