public String scrapeNutrition(Document document){
        Elements elements = document.select("ul.nutrDetList > li > span.center");
        String output = "";
        for (Element element : elements){
            String attribute = element.attr("itemprop");
            String amount = element.text();
            if (amount.length() == 0)
                continue;
            if (attribute.length() == 0 && amount.length() != 0)
                attribute = "potassiumContent";
            output += element.text() + "\t";
        }

        elements = document.select("ul.nutrDetList > li > span.left");
        for (Element element : elements){
            String text = element.text();
            String amount = element.lastElementSibling().text();
            if (amount.length() == 0)
                continue;
            output += amount + "\t";

        }
        return output;
    }