If you embed multiple item in the same page, make sure to include this line only once: <script id="cfEmbedJs" src="https://www.caloriefriend.com/js/embedapi.js"></script>
<script id="cfEmbedJs" src="https://www.caloriefriend.com/js/embedapi.js"></script>
<div id="cf_food_container_VS4ZTHDS" class="cf_foodContainer">
</div>
<script>initCalorieFriendWidget(2518, 2, true, 'VS4ZTHDS');</script>
<span id="cf_source" style="font-size:8pt">source: <a href="https://www.caloriefriend.com/en/food/2518-tofu-extra-firm/2">caloriefriend.com</a></span>