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I have a question regarding flows of products. If i for example produce a bottle and I need two products: plastic and paper. And i create those products with all the associated flows (so resources, emissions etc) for both the products (plastic and paper). If i then make a new product for the bottle and I use as input the flow of plastic and paper, are then all the revelant input- and output flows from those two products calculated in the final product? Or do i have to add them again?

Thank you
in openLCA by (160 points)

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by (80.9k points)
Hi, you do not need to add them again, this is done in the calculation assuming you connected both processes before. But maybe I do not understand the question entirely (e.g., the headline?)