flickr photo: matski_98

1. It has many names – Tartrazine, E102 , FD&C Yellow 5, C.I. 19140, or just plain Yellow 5.

2. Yellow #5 is a synthetic, water soluble, lemon yellow dye used as a food coloring.

3. A partial list of foods including Yellow #5: cotton candy, soft drinks, energy drinks, instant puddings, flavored tortilla chips such as Doritos, breakfast cereals, cake mixes, pastries, pudding powders, soups, sauces, flavored rices such as paella,  powdered drink mixes, sports drinks, ice cream, ice pops, candy, chewing gum, marzipan, jam, jelly, gelatins, marmalade, mustard, horseradish, yogurt, noodles, and pickles.

4. Yellow #5 is one of the cheapest synthetic colors available, and sold all over the world.

5. The more expensive, natural food colorings are turmeric (a spice) , annatto (tropical tree derivative), betacarotene (think carrots’ orange pigments), or malt color.

6. Various levels of allergic reactions and intolerance reactions have been caused by this food coloring, especially among asthmatics and people with aspirin intolerance.

7. Some studies have linked various immunologic responses to tartrazine ingestion, including anxiety, migraines, clinical depression, blurred vision, itching, general weakness, heatwaves, feeling of suffocation, purple skin patches, and sleep disturbance.

8. Despite mounting evidence, The FDA considers Yellow #5 a safe food coloring. Let it be noted that, in the past, the FDA banned the use of other food colorings. This, after research showed them to be carcinogenic.

9. A major study published in the UK in 2007 linked food colorings with hyperactive behavior in children. As a result, the FSA (UK’s FDA) has called manufacturers to voluntarily ban food colorings in their products. Most companies are obliging,  due to consumer pressure and FSA encouragement.

10. Consumer groups in the US, especially the Center for Science in the Public Interest, have called food colorings, and especially Yellow #5, the “Secret Shame” of Food Industry and Regulators. A ban from all foods is their request.

11. Yellow #5 may also be also found in vitamins, antacids, soaps, cosmetics, shampoos, moisturizers, and crayons.

12. Organic foods may also contain Yellow #5 or other food colorings, because the USDA considers a processed food organic if it as at least 95% organic by weight. Since food colorings are used in tiny amounts, a bran muffin with a touch of artificial yellow is still considered organic.

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Here are ten facts about trans-fat, the Darth Vader of  processed foods:

1. Trans fat is found in shortenings,  margarine, snacks such as crackers, candies, and cookies, fried foods, pastries and other  foods prepared with partially hydrogenated vegetable oils.

2. Hydrogenation is the process of bombarding an oil’s fat molecules with hydrogen atoms, making it more dense and raising its melting point, so that the oil becomes solid at room temperature.  An unfortunate side effect of this the creation of trans fatty acids. Partially hydrogenated oil means that the hydrogenation process stopped short of a full solid, reaching a more creamy, semi-soft, butterlike consistency. This is the story of margarine.

3. Cis and trans are terms that refer to the arrangement of chains of carbon atoms in a fat molecule. hydrogenation turns cis  into trans.

4. Some margarine brands use fractionated oils instead of partially hydrogenated oils in order to eliminate trans-fat. The fractionation process involves heating then cooling a liquid oil, thus separating it to fractions that have different melting points. Unfortunately, this process raises the level of saturated fat in the oil.

5. Trans fat labeling on food packages has been mandatory since 2006.

6. Loophole alert: If a serving has less than o.5 grams of trans-fat, the label may state ZERO. Yes, that includes 0.49 grams in a serving size even a 2 year old would find ridiculously too small.

7. Trans-fat is an artificial creation, but there are some trace amounts of trans-fat found naturally in meat and dairy products, called vaccenic acid.

8. consumption of food containing trans-fat has unequivocally been shown to increase the risk of heart disease by raising levels of LDL (bad cholesterol), and lowering levels of HDL (good cholesterol).

9. In 2003, Denmark effectively banned trans-fat from foods, charting a course for an 80% reduction of trans-fat in all foods.

10. in 2008, California became the first state to ban restaurant chains from using  trans-fats for cooking or frying.

What to do at the supermarket:

Don’t trust the nutrition label stating zero trans-fat per serving. Take a look at the ingredient list to spot partially hydrogenated vegetable oils.

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