With the price of cocoa beans setting unprecedented records on the commodities market, it will certainly turn the gift of love into a bigger financial commitment than it once was. Turns out that if love is reputed to be eternal, a low price for cocoa, the essential ingredient in chocolate, is not.

It will be harder to find sweet deals on chocolate this Valentine’s Day. In fact, the cost of chocolate might put a bitter taste in your mouth.

Rising cocoa prices, driven by climate change, are reshaping Valentine’s Day chocolates. Extreme heat and erratic rainfall in West Africa are reducing cocoa yields, leading to higher costs and recipe changes.