Fermentation Issues

[MiScusi]

I am having an issue getting my cider to start fermenting. My current batch has 5 gallons of apple juice, no preservatives, and two bags of frozen reasberries. I have used this brand of apple juice for many other batches and have had no issues in the past. This time, I pitched my yeast and did not have any fermentation. I decided to pitch more yeast after a week, still nothing after another week. I used Red Star Cote De Blanc yeast and have had success using this yeast in the past as well. Any thoughts on how to get this going?

 

[Randzor]

How warm is the cider? And did you add nutrient?

 

[MiScusi]

I did add nutrients. Cider is in a room that is roughly 65-70 degrees