Instant yeast removes the fear of killing the yeast with water too hot or risking inactivity with water not warm enough. There is a threshold of 'cold' where the yeast will not perform and that is somewhere around 50 F. To be safe always have the temp above 60 F.
Evaluation:
- Crust. Well formed & crispy, and deep golden brown. Depending on preference could be darker. Tapping on the bread gently should create a hollow sound.
- Shape. The classic baguette that can be scaled at 12 oz. A variable, try making boules, batards, or large loaves using 1-1.5 LBS of dough.
- Crumb. Nice pockets that show some gaps, but not too much. Large holes that are not well formed indicate you did not knead enough. The more water in the recipe, the larger the holes.