Calories in a serving?

I had actually bought these because I read they were zero points on weight watchers. I wanted the variety pack because our grocery store only carries about three flavors. 1/4 a teaspoon is considered a serving on the label. Each flavor has either 2 calories or 5 calories. The ones with a sweet flavor have 5 example is Carmel Corn and Kettle Corn. They all have zero fat, zero sodium, zero protein, Some have 1 sugar and some have 1 Carb it depends what flavor you use. I hope this is helpful. I love these. I bought an air popper and I sprinkle this on the plain popcorn.

How many servings are in a jar?

I have used the mini jars at least 20 times and there is still some left.

are the containers bpa-free recycle code 1?

I'm not saying I've been everywhere or I've done everything but I do know this is a pretty amazing popcorn seasoning. A man would have to be some kind of fool to worry about bpa or recycling with THIS kind of flavor.