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Quote by Mark Kurlansky

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Cod: A Biography of the Fish that Changed the World

Cod: A Biography of the Fish that Changed the World delves into the historical significance of cod, tracing its role in shaping societies and economies across the globe. The book examines the cod fishery's rise and fall, its influence on European exploration, and its enduring presence in culinary traditions. more

Author

Mark Kurlansky
Mark Kurlansky

Mark Kurlansky is an American journalist, writer, and editor known for his extensive research on food, history, and culture. He has authored several books, including 'The Fish: The History of Humanity in the Age of the Fish', which won the Pulitzer Prize. more

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“All my hard work had come to fruition that day: the new fireplace housed a might Yule log that warmed the room, casting reflections across the crystal and silver. I admired the forest green of the brocaded furniture, and the holly gathered in red ribbons hung about the walls. I decided that whatever temper Michael might be in, I would not let him spoil our first Christmas. The new damask cloth was spread with a fine repast: Peg's own Yule cakes looked even daintier than those I had already sampled. A great wheel of cheese had pride of place, beside magnificent pies of game and fruit. On a great round platter was a salamagundy salad as fresh as a bouquet of flowers; concentric rings of every delight: eggs, chicken, ham, beetroot, anchovies, and orange.”

“Just as calories differ according to how they affect the body, so too do carbohydrates. All carbohydrates break down into sugar, but the rate at which this occurs in the digestive tract varies tremendously from food to food. This difference forms the basis for the glycemic index (GI). The GI ranks carbohydrate-containing foods according to how they affect blood glucose, from 0 (no affect at all) to 100 (equal to glucose). Gram for gram, most starchy foods raise blood glucose to very high levels and therefore have high GI values. In fact, highly processed grain products – like white bread, white rice, and prepared breakfast cereals – and the modern white potato digest so quickly that their GI ratings are even greater than table sugar (sucrose). So for breakfast, you could have a bowl of cornflakes with no added sugar, or a bowl of sugar with no added cornflakes. They would taste different but, below the neck, act more or less the same. A related concept is the glycemic load (GL), which accounts for the different carbohydrate content of foods typically consumed. Watermelon has a high GI, but relatively little carbohydrate in a standard serving, producing a moderate GL. In contrast, white potato has a high GI and lots of carbohydrate in a serving, producing a high GL. If this sounds a bit complicated, think of GI as describing how foods rank in a laboratory setting, whereas GL as applying more directly to a real-life setting. Research has shown that the GL reliably predicts, to within about 90 percent, how blood glucose will change after an actual meal – much better than simply counting carbohydrates as people with diabetes have been taught to do.”

“How did the Vikings survive in greenless Greenland and earthless Scotland? How did they have enough provisions to push on to Woodland and Vineland, where they dared not go inland to gather food, and yet they still had enough food to get back? What did these Norsemen eat on the five expeditions to America between 985 and 1011 that have been recorded in Icelandic sagas? There were able to travel to all these distant, barren shores because they had learned to preserve codfish by hanging it in the frosty winter air until it lost four-fifths of its weight and became a durable woodlike plank.”

“The medieval church imposed fast days on which sexual intercourse and the eating of flesh were forbidden, but eating "cold" foods was permitted. because fish came from water, it was deemed cold, as were waterfowl and whale, but meat was considered hot food.”

“The word cod is of unknown origin. For something that began as food for good Catholics on the days they were to abstain from sex, it is not clear why, in several languages, the words for salt cod have come to have sexual connotations. In the English-speaking West Indies, saltfish is the common name for salt cod. In slang, saltfish means "a woman's genitals", and while Caribbeans do love their salt cod, it is this other meaning that is responsible for the frequent appearance of the word saltfish in Caribbean songs such as the Mighty Sparrow's "Saltfish".”

“By the time the war ended, Iceland was a changed country. Not least among the changes, in 1944 it had negotiated full independence from Denmark. Now it was free to negotiate its own relations with the rest of the world. Because of cod, it had moved in one generation from a fifteenth-century colonial society to a modern postwar nation.”