However, when confronted with the massive production quantity requirements of companies such as Ferrero, the hazelnut has to be farmed monoculturally, and becomes vulnerable to pests because there are no other plant species to protect it.
The solution? Chemicals. And lots of it.
In fact, near in Lago di Vico, a small lake south of Lago di Bolsena, hazelnut plantations are much more established and the monocultural effect is openly visible.
An
international research project recently proved conclusively that the water of Lago di Vico contains an excessive load of chemical contaminants derived from hazelnut crops.
This then becomes even more shocking when you take into account that the area has seen
a high level of unusual cancers over the past few years – specifically around the areas of intensive hazelnut farming.
Palm oil and the destruction of rainforests
With all the focus on hazelnuts, you might be surprised when you read the
ingredient list on the back of your Nutella jar to realise that hazelnuts only actually make up 13 percent of Nutella. The rest is (by far) mostly sugar and palm oil. In fact, those two combined make up more than 50 percent of your jar of Nutella.
Palm oil is, of course, another ecological black sheep for Nutella – especially since they are one of the world's biggest users of it.
The problem is that the worldwide demand for palm oil is skyrocketing – and this demand is convincing farmers in tropical climates – most notably Indonesia and Malaysia, where about 85 percent of the world’s palm oil is cultivated – to cut down rainforests and create palm oil plantations instead.
To be fair, Ferrero has made an effort over the past few years to be more transparent with how and from where they source their palm oil, and, in 2013, launched their 10-point Palm Oil Charter, a commitment to consumers that the palm oil used in Nutella does not contribute to deforestation, species extinction, greenhouse gas emissions, or human rights violations.
But the industry and its vastness and environmental impact is still a massive problem globally in terms of our environment.
So as a consumer, where do we go from here? Maybe a start would be to at the very least make sure that when purchasing products that contain palm oil, ensure the products is made by a company that is certified sustainable. And while swearing off Nutella completely might not be the solution either, maybe we can try to minimize how often we indulge in our favourite treat, and only saving it for special occasions?