Download Food Fray: Inside the Controversy over Genetically Modified by Lisa H. Weasel PDF

By Lisa H. Weasel

More than ten years in the past, the 1st genetically converted meals took their position at the cabinets of yank supermarkets. yet whereas American shoppers remained blissfully unconcerned with the hot items that without notice stuffed their kitchens, Europeans have been even more cautious of those “Frankenfoods.” whilst famine struck Africa in 2002, numerous countries refused shipments of genetically converted meals, fueling an issue that positioned the difficulty at the world's political time table for solid.

In Food Fray, esteemed molecular biologist Dr. Lisa H. Weasel brings readers into the heart of this debate, shooting the real-life reports of the scientists, farmers, policymakers and grassroots activists at the entrance traces. right here she combines reliable clinical wisdom and a gripping narrative to inform the true tale in the back of the headlines and the hype. Seminal and state-of-the-art, foodstuff Fray enlightens and informs and should permit readers to make up their very own minds approximately the most vital matters dealing with us this present day.

Reviews

“A riveting and hectic fact money, nutrients Fray is an important reminder that it's time to learn, no longer passive. Weasel's is a compelling voice asserting that the will to understand extra approximately GM meals earlier than consuming them and to allay issues approximately defense and environmental affects, isn't in any respect anti-science. It's a decidedly pro-human stance.” --The Miami Herald

“Dr. Weasel masterfully navigates the complex and multi-faceted heritage of the storied GM debate, giving equivalent therapy to some of the facets and eventually entrusting the readers to come back to their very own conclusions. the outcome is needed interpreting for an individual desirous about GM applied sciences, earlier, current and future.”
-- universal floor journal

About the author

Lisa H. Weasel, Ph.D., is a molecular biologist and the recipient of a provide from the nationwide technological know-how beginning to check the problem of genetically changed meals. She is at present a tenured professor of biology at PortlandStateUniversity in Oregon and a member of Governor Ted Kulongoski’s job strength on constructing public coverage for bio-pharmaceutical plants in Oregon. She lives in Portland.

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Additional resources for Food Fray: Inside the Controversy over Genetically Modified Food

Sample text

Rewriting a Tomato’s Recipe for Ripening Tomatoes ripen partially through the action of a culprit gene that encodes an enzyme called polygalacturonase, or PG for short, which leads ripe fruits to depolymerize their pectin, softening the fruit’s flesh through the breakdown of its cell walls. Calgene’s task was to find a way to slow down that gene, thereby preventing the ripening tomato from softening yet allowing it to retain its natural flavor and color. When a cell needs to produce a protein, such as PG, it looks to its recipe book inside the nucleus: the string of DNA base pairs known as its genome.

A consortium between seven of Europe’s biggest supermarket chains— Sainsbury’s and Marks & Spencer in England, Carrefour in France, Delhaize in Belgium, Migros in Switzerland, Effelunga in Italy, and Superquinn in Ireland—quickly sprang up to collectively source non-GMO ingredients for their private label brands. A year later, nearly all supermarket shelves across Europe had been wiped clean of private label products containing GMOs. Supermarket executives professed that they were merely reacting to consumer pressure, but later, industry proponents accused them of promoting their own economic interests at the expense of misleading consumers into an anti-GM frenzy in the process.

The Cartagena Protocol could be seen by some as an attempt to quell this crisis, to bring some rationality and order to the topic without dismissing the sacrosanctity of respect for nature. But by the time the Cartagena Protocol made it off the table in Montreal, the issue of GM food in Europe had escalated into an emotional frenzy for both its opponents and its supporters. Asked why Europeans react so vociferously to the mention of GM food, until this point in time a relative nonissue for American eaters, a biochemist active in the GM food debate in both industry and academia pins it on one word: emotion.

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