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Originating from Survival Needs: How Did Dried Foods Come to Be?
In a world without refrigerators or modern preservation technology, humans discovered ways to extend the shelf life of food using simple yet effective methods: drying, smoking, and salting. Dried fish, dried squid, and cured ham—now familiar dishes—are not only products of creativity but also evidence of cultures’ ability to adapt to harsh natural conditions. From the cold seas of Northern Europe to tropical fishing villages in Asia, dried foods have become an indispensable part of global culinary history.
Why are dried foods so important? With perishable seafood and meat, ancient people had to find ways to store food to survive long winters or distant journeys. Research shows that drying methods appeared as early as 12,000 BC in the Middle East and Asia (A Brief History of Food Drying). This article will deeply analyze the origins, techniques, and cultural significance of dried foods, from dried fish in Northern Europe, dried squid in Asia, to cured ham on both continents. Is this merely about food preservation, or is it also a story of cultural and economic exchange?

The Journey of Dried Foods Through Time and Space
The Foundation of Tradition: Ancient Preservation Secrets
Dried foods arose from a basic need: keeping food from spoiling in the absence of technology. Drying with sunlight, wind, or smoke, combined with salt, was widely adopted by ancient cultures. According to History of Seafood, isotope analysis from ancient human bones in East Asia shows that people consumed dried fish as early as the Paleolithic era (50,000–10,000 years ago). In the Middle East, techniques for drying meat and fish have been recorded since 12,000 BC, marking the beginning of a tradition spanning millennia.
Compared to other methods like fermentation or pickling, drying stands out for its simplicity and effectiveness. For example, in coastal areas, seafood is sun- or wind-dried, while in cold regions like Northern Europe, fish are hung on wooden racks to take advantage of the dry, cold air. Differences in climate and ingredients have shaped each region’s unique style, from dried cod in Iceland to salted ham in Italy.

Scientific and Economic Perspectives: Value Beyond Preservation
Dried foods are not just a survival solution but also bring significant scientific and economic benefits. Nutritionally, the drying process retains essential proteins and minerals, though it may reduce some heat-sensitive vitamins like vitamin C. Dried fish, for example, is a concentrated protein source, ideal for long journeys or harsh winters. According to Harðfiskur: Exploring the History and Health Benefits, Icelandic dried fish contains up to 80% protein, making it a staple food in the Middle Ages.
Economically, dried foods once drove major trade routes. In Northern Europe, dried cod (stockfish) from Norway and Iceland was exported throughout Europe, especially during the Middle Ages when protein demand soared (Dried Fish - Wikipedia). Similarly, in China, Jinhua ham from the Tang dynasty was not only a delicacy but also a valuable trade commodity (Jinhua Ham - Wikipedia). This development shows that dried foods not only solved preservation issues but also boosted economies and cultural exchange.

Cultural Heritage: Dried Foods in Daily Life and Rituals
Dried foods are not just food—they also carry deep cultural meaning. In Japan, dried squid (surume) is not only a popular snack with sake but also a symbol of good luck in wedding ceremonies, thanks to a wordplay on “suru” (to rub), which relates to endurance (Surume (Dried Squid) - Japanese Wiki Corpus). Meanwhile, in Europe, cured hams like prosciutto or jamón serrano are the centerpiece of festive feasts, from Christmas to weddings, reflecting strong family traditions.
Compared to the economic perspective, the cultural significance of dried foods is often tied to local identity. For example, in Vietnam, dried fish and dried squid are rustic dishes, appearing in family meals or during Tet holidays, while cured ham in China symbolizes luxury. Despite differences in usage, all show that dried foods have transcended their original function to become living heritage.

Dried Foods: A Bridge Between Past and Future
Dried foods are a testament to human creativity, from ancient preservation techniques to their economic and cultural roles in modern society. They have helped communities overcome environmental challenges and created unique culinary heritages, from dried fish in Northern Europe, dried squid in Asia, to cured ham on both continents. The lesson is that simplicity can lead to sustainable values, both in health and culture.
For further exploration, we can study how modern technologies like freeze-drying affect this tradition, or how dried foods adapt to the demands of globalized cuisine. For readers, try tasting a piece of local dried fish or squid—it’s a way to touch thousands of years of history.
Illustrative image for the conclusion and future development: a modern dining table with dried fish, dried squid, and ham, next to an image of a high-tech food dehydrator.
References:
- Wikipedia. (n.d.). Dried fish. https://en.wikipedia.org/wiki/Dried_fish
- Fine Dining Lovers. (n.d.). Chinese Dried Fish: What is and how to cook it. https://www.finedininglovers.com/article/chinese-dried-fish-what-it-and-how-cook-it
- Wikipedia. (n.d.). Dried shredded squid. https://en.wikipedia.org/wiki/Dried_shredded_squid
- Wikipedia. (n.d.). Ham. https://en.wikipedia.org/wiki/Ham
- SBS Food. (2018). Over 1000 years of ham: Here's where it all began. https://www.sbs.com.au/food/article/2018/11/03/over-1000-years-ham-heres-where-it-all-began
- Shopicelandic. (n.d.). Harðfiskur: Exploring the History and Health Benefits of Dried Fish in Iceland. https://www.shopicelandic.com/blogs/news/hardfiskur-exploring-the-history-and-health-benefits-of-dried-fish-in-iceland
- Japanese Wiki Corpus. (n.d.). Surume (Dried Squid). https://www.japanesewiki.com/culture/Surume%2520%28Dried%2520Squid%29.html
- Sous Vide Guy. (n.d.). A Brief History of Food Drying. https://sousvideguy.com/a-brief-history-of-food-drying/