McDonald’s Chicken: From Egg to Nugget
Picture this. London, 2011. A big boardroom full of Cargill Employees, the Canadian Food Inspection Agency (CFIA), McDonald’s employees, and 4 absolutely stiff, petrified Moms. And a baby (Mo is so devoted her 3 week-old joined us). We knew how these things worked by now and how this tour would go…. coffee, an intense 3-hour crash course about the industry and how the facility is run, with farming fodder thrown-in and tweets being answered at the same time. Then a lunch. And then. Gasp. A plant tour. (You thought the gasp was for the crazy helmets, lab coats, safety goggles and hairnets, didn’t you?) Unlike our beef and potato plant tours, however, for this tour we were slated to see the… I have trouble saying it. The point at which an alive chicken becomes a not-alive chicken. We were terrified. Why don’t I start at the beginning, though. The chicken. No. The egg. Snicker. (See – I use humour when I’m not quite comfortable).
From Egg to Chicken:
The eggs are collected daily from the farms and transported to a hatchery where they are incubated for 19 days. A ‘setter’ constantly turns the eggs to keep them warm and provides a simulation similar to a mother hen sitting on top of them. That revelation kind of validated my role as a mother. Kind of. In a George Orwell kind of way. At the 19-day mark, the eggs are vaccinated and transferred to hatch baskets where they will hatch within 2 days. Once hatched, the chicks are separated from the eggshells and transferred to chicken farms until market age (40-45 days old).
From Chicken to Egg:
I’m completely convinced after meeting the farming experts, regulators, and Cargill employees, that care for the animals really is paramount. Cargill deals with 140 chicken farms and all must meet very rigorous standards as specified by McDonald’s. In Canada, the family farm model is the norm. Having farmers own and care for their chickens until the point at which they are transported from the farm for processing helps ensure the quality and integrity of the farm.
The barns are kept at 28 – 32 degrees celsius and the chickens roam around on shavings. They always have access to feed and water and are free to roam within the barn. Federal regulations in Canada recommend that no more chickens can be in a barn than 31 kilos per meter square. Farm managers and their staff visit the barn throughout the day.
For all of you who are going to ask about ‘free range’ in the barns, the chickens in these barns are just meat birds (broiler chickens). These are very different than egg layers. The broiler chickens are kept in barns to ensure food safety. If these meat birds were outside they would be more susceptible to disease.
Advances in feed for the birds mean that currently, 2 pounds of grain fed to a chicken will produce 1 pound of chicken. The feed is 88 percent grain, 10 percent protein, and 1-2 percent vitamin supplements.
All catchers and drivers are trained in animal welfare practices and as of July 1, 2011, a person must be specially licensed to transport chickens. The live birds are put into crates and the birds must be able to move comfortably. They are on the trucks only 4-8 hours, as most farms are within an hour or 2 of the London Cargill plant. During the warm summer months, the birds are misted to keep them more comfortable in the heat.
From Alive Chicken to Not-Alive Chicken:
In the Cargill plant, 3,200 different food safety and quality checks occur on a daily basis. There are even 2 X-ray machines that detects residual bones or foreign material – and the chicken meat passes through 2-3 times!
I was shocked to hear that 80-90,000 chickens are processed daily. 900 people work at the plant, and only 3 per cent leave the facility each year. Cargill boasts one of the lowest turnover rates for the meat industry in the world.
The facility is separated into the raw chicken processing part and the food manufacturing part. For food safety reasons, employees wash their hands and go through a boot sanitizer and, in addition to regular cleaning, the entire plant is completely cleaned and disinfected nightly by 60 people – like the inside of a dishwasher. I wish my house had that capability.
When the live chickens come into the plant, they are removed from the truck by a human being on a scissor lift to ensure that the employee is at the same level as the crates. This is better for people, to help avoid back problems, as well as the chickens.
In the slaughter area, everyone was so calm and peaceful I didn’t know where I was until it was pointed out to me. It wasn’t what I was expecting. It was very dark, with a blue light shining. As per Temple Grandin’s recommendations on animal welfare (link to beef post), the facility has been audited and Temple Grandin has approved of the process itself. In addition, blue lights are used because birds can’t see the colour blue so it appears dark. They are hung by the ankles, a plate or bar rubs the breast of the bird and they hang touching each other, shoulder to shoulder. I witnessed first-hand how calm this makes the birds. They are not flapping or making noise. They travel on a rounded track and are dipped quickly in water where an electrical stun renders the chicken insensible to pain, which means they are unconscious and alive but do not feel any pain. Their necks are cut and the bleed-out occurs while the chicken is unconscious so they are dead before they wake.
To remove the feathers, the birds go through a hot water bath and pickers – rubber fingers – massage the bird and take out feathers. The head and feet are removed and a machine removes the organs, transferring the viscera to a separate line. The organs and bird are kept together for inspection so that if the inspector and vet condemn a bird, the whole bird will be disposed of – again for food safety. Fifteen federal inspectors, including four CFIA vets work at the London facility. Once the chicken and organs have been inspected and approved, the meat moves on to food processing. Every part of the chicken has a use. The organs are used for pet food and animal feed, while the blood, feathers and offals are sold to a rendering company that makes ingredients for animal feeds, fertilizers and markets such as cosmetics, rubber and explosives.
The bird is placed in a chilling tank for 1 hour and must cool to less than 4 degrees Celsius in order to debone, which means to remove the bones from the meat. Chlorine is present in the chiller for sanitation purposes, much like a swimming pool. Levels are monitored every hour. At this point, an antimicrobial treatment is applied. It is cetylpyridinium chloride – the same substance contained in mouthwash. This is an opportunity to reduce salmonella. The bird is then rinsed. For the record, this is when I relaxed significantly. I was now looking at chickens like I’d buy in a supermarket.
75 per cent of the original bird goes into debone process, and I was shocked at the number of people working together to debone the chickens. By hand. Seriously. Wow. There is no mechanically separated meat in McDonald’s products. The frames of the chicken that are left at the end of the process get sent to another facility for people who use mechanically separated meat for hotdogs and other products.
The Making of McNuggets:
The white breast meat, along with chicken stock and a natural proportion of skin from the breast is placed into a huge blender. I didn’t realize that there is skin in the nugget mixture but this helps to hold the shape. The meat is then mixed and chilled using CO2. McNuggets are formed, not ground. There are 4 shapes that are pressed out with a rolling cookie cutter: boot, bow-tie, ball and bell. The reason they are all standard in shape and size is to ensure consistency in all McDonald’s restaurants. This guarantees both food safety (standard cooking times in restaurants) and portion control.
Once the fun shapes pop out, they are coated in batter, dusted with flour and then given a final coat of tempura batter. Who knew? From here they are par-fried and placed directly into the freezer. A thin mist of water is sprayed onto them, as tempura is susceptible to dehydration. They are then inspected and packaged to be sent off to the restaurants.
We also witnessed the grilled chicken being made. It’s pretty simple – it’s just one huge hunk of breast meat but a laser-guided water jet cutter trims it to an exact size. Very James Bond.
In all, I will still eat chicken. I will still eat McNuggets. I’m satisfied with the animal treatment and food safety. I think I’ll stick with the grilled chicken in snack wraps and sandwiches, as there are fewer ingredients, but the nuggets sure are yummy! For the other All-Access blogs please click here, or to see the UrbanMommies Q and A, click here.