Food Hygiene Essentials

A new Hampshire camp was close while it was being checked for the cause of salmonella food poisoning. Children fell sick after eating a pudding that was contaminated with pathogenic salmonella bacteria. After all the negative publicity about salmonella in the media over the past couple of weeks, another salmonella outbreak was the last thing this well renowned camp needed.

Puddings and other deserts are quite common vectors of salmonella poisoning for several reasons. I would like to go over some of these reasons in this article to give you insight into the world of puddings and deserts.

Last courses are very often very minimally cooked. Sometimes they incorporate meringue which is basically just egg white beaten with sugar. Often last courses are not cooked to temperatures that exceed the boiling point of milk which is around 80 degrees Celsius. Some strains of resistant and virulent bacteria are very capable of withstanding such temperatures.

Camps are places which function only at certain times of the year and infrastructure of camp kitchens is not very sophisticated. Fridges may not function at required temperatures and food stores may be open to many different persons from within the camp. In addition, the staff which are hired by camps to do kitchen work might not be state of the art professionals, particularly in matters of food hygiene. If that were not enough and to cut staffing costs still further camp cooks are requested by management to work with casual workers who may have little if not no prior knowledge about the workings of a large kitchen.

Chefs are known to like to mix many ingredients by hand, particularly when using corn starch. Corn starch likes to coagulate when it comes into contact with liquid and many chefs like to feel that the consistency of a mixture is smooth. If the chef or one of his workers has not washed his hands properly after going to the toilet or after handling meat or fish (particularly chicken or turkey), bacteria will infest the desert mixture.

Another possibility for salmonella contamination is if the chef or one of his helpers failed to notice that eggs, milk of both used in the mixture for a pudding were not fit to be used. Often casual staff do not know the signs of contaminated milk or eggs.

Yet another possibility is that the chef made a pudding mixture early in the morning before he started to prepare meats and other foods that may contaminate a pudding mixture but failed to insure that it was refrigerated. On discovering the mistake he may have decided to take the chance that the mixture was not contaminated. These things do happen in many, many kitchens.

Another scenario could have been that staff cut corners and failed to wash cooking trays properly after a previous usage. These dirty dishes may have been exposed to cockroaches rats,cats or racoons and thus contained with salmonella. The final possibility that I would like to mention is that one or more of the ingredients other than eggs and milk that went into the pudding may have been infected with salmonella. After all, salmonella has been turning up all over the place recently. Why not on ingredients such as dried fruit? In the worst scenario several of these factors may have occurred simultaneously. If this was the case, it was a disaster waiting to happen.

Extra care must be taken when preparing food for the young, the elderly, pregnant women and the infirmed. These people are the most vulnerable and as fate would have it these groups are exposed to the highest percentage of cases of food contamination. As you can see from the breakdown I have given you, more than one factor may be to blame. Trouble starts when the approach is as fault. The only way to minimise food poisoning risk is meticulous attention to detail and correct practice at all levels of an operation like a camp.

I’m a qualified chef, life coach and psychotherapist. In the following article I would like to share with you a whole new approach to loosing weight safely. This is a system that I have formulated after years of working with clients who have problems maintaining a diet regimen.

This system does not require you to count calories, drink weird powder blends or feel hungry. Instead, what I advise my clients to do requires a change in their whole approach to food and drink but at the same time still keeps eating a pleasurable experience without causing any inbalences in the diet.

There are actually more than ten points in the system. What I require you to do is to choose at least ten points that you know that you can adopt into your daily routine. However the first point in the list is the only obligatory point in the system and it acts as the basis for all the others.

Read the list carefully and take time to understand the implications of all the different points. You can change points if you like. Your first choice may not be the ideal choice for you. Have fun with the system and look at it as a form of rehabilitation rather than a way of punishing yourself for how you look and feel.

Here is the list of points.

1) (obligatory). Drink one cup of water first thing in the morning and thereafter one cup of water before each meal, one cup of water during the meal and one cup of water after the meal. In addition drink one cup of water two hours before going to bed.

2) Always eat at a set table. Never eat standing up or laying down. Never eat in front of the TV, the movie screen or the theatre.

3) Cook your own food. Do not buy pre cooked dinners because they contain substances that are put there to make you feel hungrier.

4) Eat three pieces of fruit from the following list every day: apples, pears, oranges, grapefruits.

5) Eat four or five pieces of raw vegetables from the following list: carrots, radishes, tomatoes, cucumbers, lettuce, onion, bell peppers.

6) Eat at least three portions of cooked vegetables per day.

7) Eat three portions of grilled chicken or turkey breast per week.

Eat three portions of fish per week. (Instead of meat)

9) Eat in restaurants only once per week.

10) Eat Bread only with one meal of the day and eat no more than three slices. Eat whole grain bread. Whit bread is addictive because it gives the body no nutrients other than empty calories therefore causing the body to ask to be fed again. Whole grain bread constituted eighty percent of a healthy diet before the technology of making white flour was invented.

11) Do not eat anything that has a filling, especially cheese fillings. These are usually processed cheese and not good for you.

12) Do Not eat anything that is salted. (This relates to salted snacks)

13) Eat no more than one portion of desert per day, prefer fruit to desert.

14) Eat ice cream only once per week.

15) Do not eat fried food unless it has been fried with hot air. Poached eggs are healthier.

16) Prefer to eat food without heavy sauces.

17) Proportion you carbohydrate intake so that it makes up no more than one third of your total food intake.

18) Do Not drink any sweet sodas, no cola.

19) limit yourself to one alcoholic drink per day.

20) Cut out chocolate and sweets.

If there are any of the above points that are already incorporated in to your lifestyle then don’t choose these points to be among the ten, pick another choice instead.

See if you can adhere to ten points for ten weeks. If you manage this you are then ready for the advanced stage which includes adding the other ten points, For life.

Good Luck.

Massive public concern hits the streets of Mexico, the USA and other Central American countries as over one million reported cases of Swine flu are reported in Mexico with over twenty reported deaths. Swine flu has been know to infect humans in the past, particularly pig handlers but it has never been considered a major threat until now. The virus has now been identified as having crossed the species barrier.

Apparently the virus has been able to form mutations within its capsular wall by including proteins associated with human and avian flu strains. This new mutation makes it challenging for the human bodies immune system to recognize the pathogen and neutralize it.

Although this new virus strain does cause concern, the statistics of exactly how destructive this virus is need to be properly analyzed. Questions which are being asked include, does twenty deaths out of one million people infected with the virus give cause for serious concern? How do these numbers compare with other more common human forms of the flu virus epidemics? Are there any variants from the norm regarding risk groups? Can this new virus strain also be carried by avian vectors?

With H5 N1 bird virus we learned that young healthy people were primarily at risk precisely because of their strong immune reaction. How does this new mutation compare with avian flu ? It is clear that the public need more information about the way that this new virus acts.

It is thought that the virus can be transmitted by a number of vectors including direct contact with pigs, direct contact with infected humans, (the ingestion of infected pork products is stated as not posing a risk because this virus is specific to the respiratory tract), direct or indirect contact with the feces of infected pigs or humans, aerosol spray from the respiratory passages of infected human vectors or contact with surfaces upon which the aerosol of infected humans landed. Water could also serve as a vector if it was contaminated with viral infected feces or respiratory aerosol from infected animals.

On the basis of experience gained from the avian flu and SARS outbreaks authorities are swinging into action to contain the epidemic to avoid the risk of another pandemic and to minimize the risk to citizens of both nations. Citizens in higher than normal risk areas are advised to remain calm but to minimize possible exposure sources where possible by using common sense and to report and to seek medical advice for all flu like symptoms experienced by themselves their family or friends. Washing of hands and avoiding contact with persons showing infection with flu symptoms is advised.

Health experts have been quoted after stating that with the end of the flu season drawing close, it is hoped that this epidemic will come to a swift end.

Last week I received a phone call from the head office of a catering company that operates a number of large kitchens up and down the country. The voice at the other end of the line asked me to conduct an independent kitchen hygiene survey in one of their kitchens. I was asked to do a check which included inspecting the condition of the kitchen before and at the time of the arrival of the staff for work. The purpose of this check was to check the level of food hygiene awareness of the staff and the application of food hygiene training in practice, to see if the chef had conducted an adequate inspection of the kitchen before releasing the staff at the end of the shift and to look into the level of pest interaction with the kitchen overnight.

I have done this kind of check before. My job was to walk around the kitchen, dining room and storage areas of the kitchen and to submit a written report within two hours of finishing the inspection to the head office. If my finding were below a certain standard a Representative from head office would visit the kitchen in the early afternoon and hold an emergency meeting with the kitchen manager and the chef. The kitchen manager had been told of my scheduled visit at eleven o’clock on the evening before the visit.

I have to stress this is a kitchen which has had no serious cases of food poisoning in it’s entire history. Considering the findings of the report this may seem surprising to you. As I have stated before, most of us never really know that we are walking along a food contamination knife edge. I cannot allow you to see my written report due to client confidentiality but I can let you read my verbal notes which I recorded on my pocket recorder at the time of the inspection.

I arrived at the rear delivery ramp of the kitchen at five thirty in the morning. One half hour before the kitchen staff were due to arrive. The managers and two dining room workers were already on site.

The points will be numbered:
Kitchen Ramp:

1) Three pallets left unattended on the ramp.
2) Crows pecking sweet corn kernels on the fresh veg pallet.
3) Middle pallet containing fresh chicken legs, blood dripping onto ramp, flies starting to land on the boxes.
4) Vegetable fridge door left open.
5) Dry produce store room door left open.
6) Sparrows flying in and out of dry store room.
7) Cleaning chemicals left on ramp from day before.
Dirty service trolleys left on ramp from day before.
9) Water hose pipe left uncoiled from day before.
10) Empty produce boxes left on ramp from day before.

Kitchen:

11) Work surfaces dirty with water stains from day before, underside of tables dirty, table legs dirty. Dried raw chicken pieces found stuck on two table legs.
12) Shelves above work tables cluttered with disposable coffee cups. Cigarette buts inside coffee cups. Dirty plates, bowls and cutlery left on shelves. Dead flies on shelves. Shelves show no evidence of being cleaned.
13) Cobwebs in corners of ceilings.
14) Unclean linings in bread baskets.
15) Dirty cooking trays left in water overnight.
16) Dining room manager spraying degreaser onto barbecue grill vent in close proximity to food being set out for breakfast.
17) Egg trays on work surfaces in dining room and kitchen.
18) Unwashed parsley, dill and coriander put onto work table surface by kitchen worker.
19) Boxes of unwashed vegetables put onto work tables by kitchen staff.
20) Box of unwashed red peppers placed on top of chopping board.
21) Combi steamers greasy and with fallen food on oven floor.
22) Electronic thermoporters unclean. Water trays not emptied. Dirty water and thick layer of lime in water trays apparently not changed for several days.
23) Bad smell coming from inside dish washing machine. Filters not cleaned at the end of the night shift.
24) Fryer lids sticky and greasy.
25) Cockroaches coming out of fryer side panels after being turned on.
26) Small particles of food and stains evident on ceramic wall tiling behind cooking pots and fryers.
27) Stagnant water in cleaned plastic tubs. Tubs not inverted after washing.
28) Bread cutting machine left untidy with thick layer of crumbs let on the machine and floor after use.
29) Meat slicing machine not cleaned with soapAfter use. Fatty lawyer evident after previous day’s use.
30) Plastic tubs containing thawed raw meat left uncovered in fridge.
31) Condensed water dripping onto food trolleys from fridge ceiling.
32) Food trolleys in fridge not covered.
33) Fridge temperature gauge not working.
34) Evidence of mildew, liquid egg, and various sauces on fridge shelving.
35) Fridge floors wet and muddy.
36) Service trolleys not properly cleaned at the end of the day and not being cleaned between tasks.
37) Head Chef wearing very dirty trousers.
38) Staff smoking and drinking coffee in the kitchen.
39) Staff rest area not cleaned the day before, coffee cups and dirty eating plates and cutlery left on tables. Floor filthy. Cat present in staff eating and rest area.
40) Staff not wearing head covering and failing to wash hands before entering the kitchen area.
41) Disposable surgical gloves left on work surfaces after use.
42) No Liners in trash cans.
43) Boxes of frozen vegetables left on kitchen floor by store staff.
44) Rats seen in empty box collection cage.
45) Cats seen in most areas around kitchen and dining room.
46) Birds seen in Kitchen store and in dining room.
48) Blocked sink in vegetable cleaning area. No sign of technical staff for twenty minutes.
49) Meat left to thaw outside of fridge.

These were my findings within the period of forty five minutes of arriving in the catering kitchen. As you can well imagine my grading was not very favorable on that particular day. I know that the head chef and kitchen manager were place on probation in view of these findings. A repeat survey is to take place within a period of one month.

E. Coli or escherichia coli are gram negative, rod shaped, motile or non motile, non spore producing facultative anaerobic bacteria which live in the lower intestine of all warm blooded animals. E. Coli species that are capable of propulsion do so by means of a ‘flagella’ which is a whip like tail.

Most types of e. coli are absolutely harmless and are part of the normal and necessary flora of warm blooded species. In fact they are very necessary because they produce vitamin K as a bi product of their metabolic activity and by existing in great numbers help by preventing other pathogenic bacteria from colonizing the gut.

Some species of e.coli are pathogenic which means that they can cause desease. The strains that are pathogenic are 0157:H7 and 0111:B4. This particularly virulent capacity was transferred to these e.coli bacteria from shigella bacteria which passed shiga toxin to e.coli by means of bacteriofages which are a type of viral species. Both these strains of e.coli have the capability of transferring their virulent qualities to other bacteria around them by means of their sex pilus which is a needle like protrusion from the side of their body wall by which they insert the DNA codes necessary for the production of virulent qualities into bacteria next to them. One such virulent quality is the ability to resist certain anti biotics.

The very virulent strains of coli such as 0157:H7 and 0111:B4 are capable of causing serious intestinal illness particularly in the very young, old and the immunologically compromised. However it must be stressed that the majority of common e.coli outbreaks are mild and cause only diarrhea and mild temperature increase. More serious virulent cases can cause complications such as hemolytic-uremic syndrome.

E. coli toxins can be heat tolerant or heat labile. This quality makes the boiling of water to kill e. coli unsure and in such a case water should be boiled in a pressure cooker, if available, for at least twenty minutes. Another alternative would be to only drink safe bottled water if possible. E. coli bacteria which escape from the intestine into the abdominal cavity through means of a perforated ulcer, intestinal lesion or a ruptured appendix will cause peritonitis and be life threatening if not treated promptly with antibiotics such as streptomycin and gentamycin to which e.coli are very sensitive. E. Coli which are associated with the intestinal mucosa lawyer can be found in greater numbers in conditions such as Crohns disease, iritable bowel disorder and ulcerative colitis.

E.coli is contracted through contact with contaminated food or water sources in which the content of the gut as come into direct or ‘indirect’ contact with food or water. Severe cases of e. Coli infection can resemble cholera.

New strains of E.coli are continually being produced by the process of mutation. Some strains may develop traits that are harmful to the host animal. E.coli prefers to reproduce at the temperature of 37 degrees Celsius but some strains have shown the capacity to reproduce at temperatures of up to 49 degrees Celsius.

E. coli has been found in agricultural produce such as spinach. In 2006 there was a famous outbreak of contaminated spinachin the US due to the fact that bovine feces polluted a spinach field which was at the bottom of the hill on which a herd of cattle were kept. In this case all the spinach was recalled and destroyed.

E. coli contamination can be prevented for the most part by maintaining a correct food hygiene policy in the kitchen and by using reputable food suppliers.

Governments Must Enforce Food Hygiene Law and Stop Passing The Baby

Governments have a key role to play in the area of food hygiene. Only a few decades ago our eating habits were much different. Each nation had its traditions and idiosyncratic food culture. With the mass development of the tourist industry populations have discovered new food cultures and now demand’s products from around the world to add diversity and interest to their diets.

This presents challenges for the authorities of any country. The level of control which the authorities have in territories outside of their own is at least very limited. The quality control of food products and the procedures of growth and preparation of materials used in these products are put into the hands of industry on the understanding that companies function along national, regional and international guidelines.

Generally speaking, the quantity of newly imported food products coming through borders of countries far exceeds the capabilities of the relevant authorities of any specific country to regulate. Most authorities have massive back logs of product samples that are waiting to be checked. Just stocking these products is a logistical nightmare.

Although imported products bring an influx of new microbial species with them, so do tourists. Tourists that come back from foreign holidays do so with microbial samples of their experiences and the places they visited. Many of these tourists may work in the food industry which means that there is potential for new microbes to spread throughout populations. The influx of immigrants into western countries is also a major contributory factor in the introduction and spread of microbial Species.

The task of food hygiene law enforcement is carried out by governments at central, regional and local authority levels. As we go up the food chain toward the end consumer we find that central and local governments hare having to deal with subjective issues such as facial culture which complicate the enforcement of food hygiene laws in many instances. Immigrant populations claim the right to practice their own traditions and practices which is many instances is not conducive to the statutes of law in areas of food hygiene. Authorities are finding it increasingly difficult to relate to issues as objectively as they would like.

The role of government in the area of food hygiene is first and foremost to protect consumers from illness and injury that may be cause by food in an adequate manner. The policies of the government should consider the vulnerabilities of the population as a whole and/or the vulnerabilities of specific groups within the population.

It is the job of the government to divide this task to different authorities who’s job it is to oversee different aspects of food hygiene and safety control. It is also the job of government to see that information flows freely and effectively throughout this chain where and when applicable.

Governments should also provide assurance that food sold within its jurisdiction is suitable for human consumption. The government has to take ultimate responsibility for the safety of it’s citizens.

The government also has to maintain confidence in the public eye that internationally traded food is safe to eat and provide food hygiene educational programs that effectively communicate the principles of correct food hygiene principles both to agriculture, industry, trading and consumers alike.

Trade agreements with foreign countries should be made in such a way that the national interests of the population is safeguarded. When these conditions are breached action must be taken to safeguard the public interest.

The area of food hygiene is one which is constantly changing. The microbial world is very dynamic and changes from day to day. The actions of people within the food industry also changes and in many cases looks for ways to cut or minimize safety procedures and standards. It is the job of government to ensure that the financial gain of unscrupulous people and both in the national and international arenas do not harm the well being of the consumer and to everything within their power to convince foreign governments to control exported product quality.