Below is an exploration of why this “cheap fish” is currently being hailed by nutritionists and food experts as a “superfood.”

The Sardine Renaissance: Why the World’s Cheapest Fish is the Best

For decades, sardines were relegated to the back of the pantry, often associated with wartime rations or grandfathers’ snacks. However, in the last few years, they have undergone a massive rebranding. From “tinned fish date nights” on TikTok to high-end “conservas” bars in London and New York, the sardine is back.

But the hype isn’t just a trend—it’s backed by significant nutritional science and environmental benefits.

1. The Nutritional Powerhouse

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