Archive for the “food spoilage” Category
Posted by Andrew Routledge in equipment sterilization, fecal contamination, food decay, food hygiene, Food Microorganisms, food poisoning, Food Preparation, Food Processing / Packaging, food safety, Food Serving, food spoilage, Food Storage, food toxins, home kitchens, Miscellaneous, Restaurants, Sale of food, Work place hygiene, tags: buffet lunches, diarrhea, E Coli, FDA, fever, food poisoning, headaches, hemolyptic uremic syndrome, holiday gift, kidney damage, meat thermometer, nausea, office parties, symptoms of food poisoning, vomiting
If you're new here, you may want to subscribe to my RSS feed. Thanks for visiting! Food makes the holidays more festive. At this time of year you enjoy family dinners, church potlucks, office parties, buffet lunches, cookie exchanges, and cups of cheer. Gifts are exchanged, too, and food poisoning is the “gift” you don’t want.
Though it’s relatively rare in the US, food poisoning can happen to anyone, according to MedlinePlus. That doesn’t mean much if you’re the one who gets it. You may get food poisoning at home or while traveling. Each year 60-80 million (that’s MILLION) people around the globe get food poisoning.
If you’ve had food poisoning you know it’s awful, so awful you thought you were going to die. Some people do die. The FDA says food poisoning is especially threatening to kids five years old and younger, and the elderly. E.coli can cause hemolyptic uremic syndrome, which can lead to kidney damage and, in some cases, death.
The symptoms of food poisoning are nasty: nausea, vomiting, diarrhea, fever, headaches, and weakness. Food poisoning strikes within two-to-four hours after eating contaminated food and it can last as long as 10 days. Prevetion is the best defense against food poisoning.
Mayo Clinic, in an Internet article called “Serve it Up Safe: 8 Ways to Prevent Food-Bourne Illness,” lists some prevention tips, such as washing linens often and washing equipment, including your meat thermometer, in hot, soapy water. To be in the safe side, the article says you should reheat leftovers to an internal temperature of 165 degrees.
Practice safe food handling during the holidays. Unsure about what to do? The USDA Food and Safety Inspection Service has published a colorful booklet called “Cooking for Groups.” You’ll find the booklet on www.FoodSafety.gov. You’ll find additional information on www.fightingbac.org. And follow these tips to keep your tummy safe during the holidays.
AT HOME
1. Wash your hands well before handling food.
2. Use paper or cloth dishcloths, not sponges.
4. Separate raw foods from ready-to-eat foods.
5. Store washed produce in a different container, not the original.
6. Keep cold foods at 40 degrees or less.
7. Keep hot foods at 140 degrees or more.
8. Double-bag leaking meat and poultry packages or seal them in plastic wrap.
9. Thaw meat and poultry in the refrigerator, not on the counter.
10. NEVER eat frozen meat, poultry or fish that has been thawed and refrozen.
11. Check internal temperature of meat and poultry with a thermometer.
12. Use a clean spoon every time you taste food.
13. Clear leftover food quickly and refrigerate.
AT WORK
1. Ask a knowledgable person to be in charge.
2. Refrigerate donated food immediately.
3. Wash hands before handling food. (Buy several bottles of hand sanitizer.)
4. Label foods so people know what they’re eating.
5. Tell people if food contains nuts or soy.
6. Serve food in small batches, not all at once.
7. Keep mayonnaise-based foods icy cold.
8. Keep hot foods really hot.
9. Don’t leave food out for more than two hours.
10. Provide clean storage containers for leftovers. Write the food and date on all containers.
11. Discard food that hasn’t been refrigerated for more than four hours.
AT A RESTAURANT
1. Check to see if food handlers are wearing plastic gloves.
2. Find out if the food handlers are handling money. (Money is often contaiminaed with human feces.)
3. Is there a cough shield over the food table?
4. Skip the salad bar if the ingredients aren’t on ice.
5. Check to see if the restaurant has a clean plate policy for additional servings of salad.
6. Don’t eat salad dressing that’s in open bowls on the table.
7. Make sure hot food is kept in warming pans, kettles, and hot plates.
8. Each dish should have its own serving spoon or fork.
9. Servers should bring buffet foods out in small batches.
10. Does the menu say all beef will be cooked to medium temperature?
11. Hamburgers should be cooked until the internal temperature is 160 degrees.
12. Write the food and date on your doggie bag/box.
“Everyone is at risk for foodbourne illness,” according to the FDA’s Food Safety Education Website. That makes food safety your business. Call the local public health department if you see unsafe food practices. And follow the FDA’s advice during the holidays: When in doubt throw it out!
Copyright 2005 by Harriet Hodgson. To learn more about her work go to http://www.harriethodgson.com/.
Harriet Hodgson has been a nonfiction writer for 27 years and is a member of the Association of Health Care Journalists. Before she became a health writer she was a food writer for the former “Rochester Magazine,” in her hometown of Rochester, MN. Her 24th book, “Smiling Through Your Tears: Anticipating Grief,” written with Lois Krahn, MD, is available from http://www.amazon.com. A five-star review of the book is also posted on Amazon. The book is packed with Healing Steps – 114 in all – that lead readers to their own healing path.
Article Source: http://EzineArticles.com/?expert=Harriet_Hodgson
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Posted by Andrew Routledge in cooking, equipment sterilization, fecal contamination, food decay, food hygiene, Food Microorganisms, food poisoning, Food Preparation, food safety, Food Serving, food spoilage, Miscellaneous, poultry, tags: contamination, decay, doctors and nurses, food poisoning, germs, harmful bacteria, meat thermometer, MRSA, personal hygiene, public lavatories, super bugs, toilets
Food poisoning is something that is becoming more and more commonplace. Sadly, we are seeing more and more news items about salmonella , staphylococcus and similar harmful bacteria, and the havoc they can cause.
To say that encountering this complaint would spoil your whole day would be a gross understatement. In fact you’re likely to spend several days recovering from it. In extreme cases it can be fatal.
So is there any way to make sure you never succumb to food poisoning? Well, there may be no infallible approach, but you can certainly act in such a way that your chances of becoming a victim are drastically reduced.
Personal hygiene is a good starting point. This question is perhaps a trifle taboo, but I’m going to ask it anyway – do YOU wash your hands after going to the toilet? If you don’t, you will after reading this. This is to me the most basic and essential step in keeping even a reasonable level of personal cleanliness. Yet so many people neglect to do this. To me, that’s just asking for trouble sooner or later, and is in any event a betrayal of everyone else you come into contact with.
Who do you think really wants to share with you the myriad of germs and microbes that you have on your hands immediately after attending to the bodily functions that we all have to attend to several times a day? And you will share them with everyone who touches almost anything fairly soon after you’ve touched it, or with whom you shake hands. It’s the reason why most PC keyboards are as rife with germs as a toilet seat.
I still see people coming out of public lavatories without so much as a glance at the wash basins. Yet they’ve been in a place rife with both air borne and surface bound germs and microbes. The very smell of them broadcasts their nature. Until such people actually DO wash their hands everything they touch will be contaminated with the harmful bacteria and shigella that is without doubt increasing and multiplying on their hands.
For this reason I always wash my hands carefully every time I return home from a trip out, even if I’ve only been to the corner shop. It makes sense, doesn’t it?
If all the doctors and nurses, patients and visitors, hospital workers and porters and everyone else to be found in hospitals simply washed their hands after doing what we all have to do a few times a day, then all the so-called hospital super-bugs, the MRSA and everything else that we spend millions of pounds or dollars trying to fight each year, all of it would simply disappear.
However, don’t hold your breath waiting for that to happen.
Always make a point of washing your hands thoroughly before preparing food. If the ingredients of the meal include meat, fish, fowl or eggs then wash after each time you’ve handled them.
The next point is to never eat raw food that comprises meat, fish, fowl, milk or eggs. Sea food is especially prone to harbour harmful bacteria, so be particularly careful when eating this. Wash all food under the cold tap before cooking or eating.
Above 65.5 or below 4.5. Those are the figures to remember concerning the temperatures in degrees Celsius or Centigrade in which bacteria cannot multiply. That’s why raw food has to be kept chilled until it is ready for cooking, when it should be heated to at least the temperature required to kill bacteria.
To be sure of this, meat should be cooked until there is no more pink left in it, fowl until none of the joints are red and fish should be flaking by the time it’s taken out of the oven.
If using a microwave oven you should use a meat thermometer to check the internal temperature. Keep meat gravy or juice away from other food. Use separate utensils, chopping board, etc for meat and other animal products on the one hand and everything else on the other. Wash them with bleach or lathered water afterwards. In fact wash the whole kitchen work top area regularly and always after preparing dishes containing animal products. Replace sponges regularly and use paper kitchen towels for wiping down.
Food that’s been left at room temperature for 2 hours or more can be contaminated, especially if it is high in protein, eg meat, eggs, chips.
Be careful when defrosting meat or poultry , as the surface will defreeze more quickly than the inside. Bacteria may therefore be growing on the outside by the time the inside is unfrozen. Defreeze it in the refrigerator to avoid this problem. If keeping anything for another meal, replace it in the refrigerator immediately. And never keep meat or poultry, or fish, above vegetables or other kinds of non-meat food in the refrigerator in case anything falls down to cause contamination.
Trust your instincts. If food doesn’t somehow look right then it usually isn’t. A quick test with your nose should detect any tell-tale smell of decay or contamination.
Finally, eat your food slowly, relish it and allow your body and digestive system ample time and optimum conditions for digesting it. Bon appetit!
Philip Gegan is a writer and practitioner of Acupressure. He challenges you to read his advice and NOT be able to press away at least 10 kinds of pain, including headaches, colds, flu, hangovers, asthma, heartburn, and even… acne(!) at… http://www.pressawaypain.com
Article Source: http://EzineArticles.com/?expert=Philip_Gegan
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Posted by Andrew Routledge in export of food, Farming / Food production, fecal contamination, food hygiene inspection, food hygiene regulatory bodies, food industry, Food Microorganisms, Food Processing / Packaging, food safety, food spoilage, Food Storage, Miscellaneous, quality control, Sale of food, Shipping, tags: cardboard boxes, food hygiene, food or drugs, food packaging, food safe packaging, food safety, food standards agency, polythene bags, reed baskets, tin cans, wharehouse storage, wooden boxes
Human beings have always needed packaging in one form or another. Some of the earliest types of packaging are still around today, for example reed baskets. Initially all packaging was made from natural materials, because it had to be.
Woven bags and wooden boxes were among the first. As more materials were developed and processed they too became of use as packaging.
During the 19th century, and as a result of the industrial revolution, packaging became far more advanced. Tin cans and the first cardboard boxes emerged. Later still, in the early 20th century, plastics and aluminium were incorporated into packaging, around the same time we were becoming more and more aware of food safety and food hygiene .
We have made huge advances in both packaging and food safety.
Today packaging is a highly scientific field, it also requires technological and artistic understanding, as well as in-depth product knowledge. There are hundreds of high profile careers within the industry, including ‘Packaging Engineering’. Subjects studied for this qualification are varied, basic engineering, basic science, and business, food safety, recycling, even robotics! It is an industry that is always advancing.
Some functions of packaging;
Containment of product
Protection of product (physically and hygienically)
Product control- e.g. tamper evident opening
Product information
Marketing and branding of product/retailer
Provides controlled sized portions/amounts of product
As our global awareness of the environment increases, our priorities and requirements of what packaging should be changes. A now commonly used phrase – ‘Reduce, Re-use, Recycle’ is of great importance where packaging is concerned. Sustainable packaging is an area in which experts are particularly keen to develop.
Packaging has become more than just a means of easily transporting or containing products and is currently categorised into packaging types;
Primary – usually in direct contact with product e.g. brown kraft paper bags
Secondary- contains primary packaging and product, e.g. a multi-pack of crisp packets
Tertiary- involves warehouse storage and transport of bulk products, e.g. pallets
Within these types of packaging are more type-specific fields, e.g. drugs or food.
Food packaging is a specialist subject within the packaging industry, and works closely with the U.K’s governing body for all food legislation and safety, ‘The UK Food Standards Agency’. Food safety entails scientifically researched rulings on all aspects of food to prevent food borne illnesses.
We all expect there to be specific rules and guidelines in place for Dental Surgery Assistants, or Hospital Nurses to prevent illness or disease through the spreading of bacteria and viruses, but would you expect such rules to be in place for food? Well they are!
The UK Food Standards Agency provides the food industry and the general public with well researched, easy to access information regarding food and food safety, it also enforces laws on, for example, required standards on food packaging materials.
A great deal of scientific research is undertaken to ensure all materials which contact food at any stage of its handling is safe, from food containers, to the ink used in food product labelling. It is their responsibility to ensure the public is kept safe from harmful chemicals through related materials. There are specific rules in place for specific materials, plastics, for example have a whole list of laws for themselves.
On the UK Food Standards Agency website there are notes on ‘Guidance on the Plastic Materials and Articles in Contact with Food (England) Regulations 2009, available for associated businesses to read. It also provides information on which legal body represents particular materials, so you know who you are legally required to obey.
In 2004 a new European Regulation was introduced regarding food contact materials, and the UK Food Standards Agency was responsible for representing our countries interests. Their primary goal was ensuring UK citizens are still kept safe from risk of harmful chemicals in food contact materials when on holiday in Europe. This is also available to read on their website.
The development, research, and governance of food packaging both for supermarket food and for home-prepared food is vital not only for our convenience, but also for our safety. The next time you put your sandwiches into ‘food safe polythene bags’ or your children come home with sweets in’ candy stripe paper bags’ think how many experts have made it safe enough for us all to use.
Many thanks to the team at http://www.onlinepackagingshop.co.uk for helping with the article. When it comes to retail packaging supplies, all you need to do is visit them.
Let the click of the mouse steer you to the best place to buy Food Safe Packaging on the Internet. They have got your food safe packaging needs covered.
Article Source: http://EzineArticles.com/?expert=Christian_Schulze
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Posted by Andrew Routledge in anti-oxidants, business ethics, Business integrity, cellular physiology, cellular structure, export of food, Farming / Food production, fecal contamination, food decay, food hygiene, food hygiene inspection, food industry, Food Microorganisms, food safety, food spoilage, Food Storage, medicinal herbs, Miscellaneous, molds, organic farming, quality control, Sale of food, vitamins, Work place hygiene, tags: anti oxidizing properties, bacteria, bacterial spores, beneficial medicinal properties, cash crops, Chinese herbal remedies, Chinese traditional medicine, cross contamination, direct marketing routes, food hygiene, freeze drying, GMP, herbal medicines, herbs, high tech facilities, Internet, microbial infestations, moulds, oxidization, quality control, viruses

Most people around the world have heard about the medicinal benefits of Chinese herbal remedies. These time tested traditional potions have maintained the one of the worlds largest and indeed greatest cultures for thousands of years. Today, few would dispute the benefits of herbal medicines in the hands of experienced and reputable practitioners.
In the advent of the computer age Chinese traditional medicine has gained a great deal of exposure through the Internet. Now there are a great many companies which sell herbal medicines over the Internet. Herbs , like all other organic substances are susceptible to all sorts of microbial infestations which can greatly compromise the quality of the plant and hence the product which you buy. Herbs infested with moulds, viruses or any of the many types of bacteria can loose most if not all of their beneficial medicinal properties and can even become dangerous to consume.
Herbs which are used in traditional Chinese medicine, like any other other cash crop are grown in fields or collected from the wild, they are then harvested, graded,cut to size,dehydrated, checked by quality control (hopefully), packed, stored in warehouses and finally shipped to the store where you buy them or sent directly to you if you buy via direct marketing routes. As you can see, plants used in traditional medicine go through many handling processes before they become the final product which you but. Every time the plant is handled, something of it’s original integrity and quality is lost. This is inevitable in any industry and each stage presents opportunities for cross contamination if the product is handled improperly. As with any product good manufacturing procedures (GMP) are an absolute necessity. Unfortunately, not all people who market traditional Chinese herbs are reputable manufacturers and great care must be taken in choosing which company to buy from.
Usually, the more high tech the facilities of a factory are, the higher product standards will be. Today, a number of Chinese companies are offering medicinal herbs in freeze dried form The advantages of freeze drying are that the raw materials used have to be of a high standard to ensure a stable end product. Secondly, freeze drying is a great way of preserving as many of the original qualities of the plant as possible. Thirdly, because freeze drying is a very quick process, there is no tome for bacterial or mould spores to form and oxidization is prevented. This means that from a food hygiene standpoint you are safeguarded against such micro organisms forming during usage. Fourthly, Freeze dried products deteriorate at a much slower rate than with other methods that are in use, among other things this means that the anti oxidizing properties of the plant(s) are preserved.
Freeze drying also permits the manufacturer to be very inventive during the manufacturing process. He can make blends that are intended to ensure that you the customer get a guaranteed strength of active ingredient and he can also blend different types of herbs to formulate products to make ready to use infusions for specific medical conditions. In addition, ingredients which make a product more palatable can also be added.
Some of these companies claim to have hundreds of blends in their product range which cover a great many medical requirements. If you intend to use traditional Chinese medicine I would strongly recommend that you investigate the possibilities offered by freeze dried technology.
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Posted by Andrew Routledge in food decay, food hygiene, Food Microorganisms, food spoilage, hunting, Miscellaneous, tags: Africa, alternative food sources, asiatic lion, begging, black backed jackal, bone marrow, browser, bush, calorie diet, canine, carcass, carnivores, chimpanzees, den, environmental control, evolution, fear of man, femur, fight or flight response, flint, food hygiene, forest, gorillas, hands, human evolution, minds eye, monkeys, pecking order, pelvis, pincer motion, primates, quarry, safe food, scavenger, termites, thumbs, uncontaminated food, upright posture, vegetarian diet, vultures, wader
In nature food and water are the main driving force that motivate all living organisms. When food is freshly available animals invest little thought into the whereabouts of alternative food sources but when food becomes scarce or inferior in quality, animals have an amazingly strong and instinctive drive to find new and fresh food sources. The following article intends to portray how the search for nutrtious and uncontaminated food determined the evolutionary course of the primate that eventually became who we are today.
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Posted by Andrew Routledge in anti-oxidants, Beef, cellular physiology, cellular structure, cheese industry, cooking, equipment sterilization, fecal contamination, food decay, food hygiene, food industry, Food Microorganisms, food spoilage, Food Storage, hunting, Miscellaneous, molds, Salmonella, vitamins, Water Quality, Work place hygiene, tags: animal waste, anti-oxidants, bacterial growth, blanching, bound water, camembert, caustic effect of oxygen, chemical reactions in food, composition of soil, cross contamination, dehydration, diffusion, enzymatic decay, enzymes, food hygiene, food hygiene regime, food pigments, food spoilage, free radicals, free water, freezer burning, freezing, gorgonzola, homeostasis, lactobacillus, light, meat ageing, mould, organic matter, oxygen, parasitical bacteria, photodegeneration, prehistoric man, preservatives, refrigerator odor, refrigerator purifier, small air filters, stilton cheese, surfactant, themperature, vitamins
Food spoilage is really nothing more than a natural deterioration of organic matter. Everything in nature has to be broken down so that it can once again become part of the composition of soil. All of the various natural processes that participate in the spoilage of organic material are ultimately directed toward this aim.
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Posted by Andrew Routledge in Beef, cheese industry, Food Allergies, food decay, food hygiene, food hygiene inspection, food industry, Food Microorganisms, food poisoning, food spoilage, Food Storage, Miscellaneous, Salmonella, sea food, tags: allergic symptoms, Anthrax, biological warefare, blood agar, cheese, clostridium botolinum, deli counters, diarrhea, discoloration of food, E Coli, efflux pump, eggs, fish, food preservatives, food spoilage, glanders, horses, meat, meat curing, mild allergic symptoms, pathogenic bacteria, pesudomonas mudicolens, pesudomonas taetrolens, pseudomonas aeruginosa, pseudomonas fragi, pseudomonas ludensis, pseudomonas mallei, psicrophilic bacteria, Salmonella, supermarkets, vomiting

Pseudomonas bacteria are a genus of bacteria which exist widely in the environment. They are gram negative, rod shaped, non spore forming, motile, flagellated aerobes. Pseudomonas aeruginosea, probably the most well know of all pseudomonas strains, is an opportunistic pathogen that has the capability of adapting to many niches. It can infect animals and humans alike and can cross the species barrier and for this reason it is considered a potentially zoonotic pathogen. This type of bacteria is immune to many types of bacteria because it has within it’s cell wall a mechanism known as an efflux pump which pumps antibiotics back out of the cell before they have had time to take effect. It is the second most common bacterial contaminant in hospitals and it is known to be paticularly malicious in burn units where it prevents the regeneration of healthy tissue. Bacteria of the pseudomonas family are grown on blood agar which turns from a blood red color to a marine blue/green hue. It also gives off a quite pleasant slightly minty smell.
One form of Pseudomonas pathogen causes a highly contageous disease in horses which is also highly infectious to humans. The disease in horses is know as glanders because it affects the glands in and around the throat and jaws of the horse. This disease was common when colonial forces shipped large quantities of horses to places like Africa, the Middle East and the Far East. Now, this disease is more rarer. The scientific name of this pathogen is Pseudomonas Mallei and it is registered as one of the possible bacterial strains that could be used in bacterial warefare together with Clostridium Botolinum and Anthrax .
Other forms of Pseudonas bacteria are known to cause spoilage in food at low temperatures. These psicrophilic Pseudomonas strains include: P. fragi which causes spoilage of dairy products , P. taetrolens which causes mustiness in eggs and P. mudicolens, and P. lundensis, which causes spoilage of milk, cheese, meat, and fish.
The term spoilage is used in food hygiene for a condition by which the food takes on an unpleasant texture, color change smell taste. This does not mean that the food has necessarily become a serious health risk in the same way as if meat were infected with e.coli or salmonella , for instance, but at the same time it is definitely not advisable to eat spoiled food. It means that the food has been infected with bacteria which cause the physical nature of the food to change. For instance, meat may become slimy to the feel or the outer lawyer of certain foods may become pulpy, it may also smell slightly sour and change color. This happens to food which has been stored in refrigerated conditions for long periods of time in places which have not been properly cleaned with anti bacterial disinfectants. I often see this condition in places such as deli counters where meat is sliced in front of the customer.
However a little slime on meat, such as with cured pastrami in particular and with other types of processed meats is not always a sign of spoilage. It may well be due to a reaction between the protein of the meat, the curing chemicals and the air. Many manufacturers now use preservatives to prevent such spoilage. In addition, the reaction of the preservative with the air and other factors within the meat can cause the color of the product to change slightly as well. The color of the may become slightly irridescent or take on a greenish hue. If the meat smells even the slightest bit sour, feels or looks slimy or has a bad color refuse to accept it.
Spoiled food such as cured meats meat can cause stomach discomfort, diarrhea, vomiting or mild allergic symptoms in some people and may even become more serious in people whose immune system is compromised. Remember this central rule of food hygiene, “When in doubt throw it out”.
Fish products are particularly susceptible to spoilage and it can be very difficult to guess from a casual inspection if the deterioration of the fish is due to spoilage bacteria such as the psicrophilic pseudonmonas species stated above or if the cause is due to more dangerous, pathogenic forms of bacteria. If fish looks even slightly slimy, discolored or smells in the least sour don’t buy it or if it has turned bad in your fridge throw it out and clean you fridge thoroughly with disinfectant. (A tactic used by many fresh fish mungers to hide the tell tale smell of fish which has started to show signs of going off is to constantly pour sea water over it. Watch out for this trick. If you are not sure if you are smelling the actual fish or sea water, don’t buy the fish). Most importantly, keep all fish products in closed containers to avoid cross contamination with of by other food products in your fridge.
The same goes for eggs milk and cheese, if you distinguish any changes in color texture or smell, don’t take any risks, better to throw out and buy fresh. To lower the risk being sold spoiled or food which is about to spoil, buy only from supermarkets and stores which are very busy and have a high turnover of merchandise, particularly in the deli sections. Don’t be embarrassed to inspect what you buy, you are paying for fresh and healthy food and the decision to take what is on offer or not is entirely your own. The customer is always right. If you notice that the food you buy goes off quickly and you know that a). your fridge is clean and b). the temperature of the fridge is as it should be then take the food back to the store with your receipt and demand a refund or a fresh replacement. If the problem continues report your findings to your local authority for food hygiene.
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