Hello Forums. New smoker here attempted to cook a brisket overnight. Brisket was on the smoker for 5 hours before I wrapped it and went to bed. After I wrapped it the internal temp dropped but got back up to160 and the smoker temps fluctuated between 215 and 230. When I got up 6 hours later the temp had dropped more than anticipated. Smoker temp was 130 - 145 and the brisket was at 131 and 136 at two different spots. With all that being said… is this thing still safe to eat? Lit more coals and brisket temp shot right back up to 165+ within 30 minutes of waking up.