AgriCultural Fusion

It takes a village… a global village

For the past several years one of the hottest trends in food has been cultural fusion, two or more cultures contributing to one dish or a restaurant concept. For example, last year after the Alltech Symposium we went to a little place called The Local Taco where I enjoyed the fusion of Asian and Latin American dishes with my Korean BBQ Tacos. I also had a Buffalo Chicken Taco. Another fusion of cultures. Oh my goodness! They were amazing!

As I was thinking about this year’s conference, my mouth watering in anticipation of some more Korean BBQ tacos, I realized that those culturally-infused tacos were a kind of symbol of where agriculture is going in the future. We have to embrace AgriCultural Fusion or we will get left in the dust.

This was my third trip to the Alltech Symposium. Last year, I wrote about the things that global agricultural companies do for the average consumer. It’s always an enjoyable time, a great time to interact with my blogging buddies, enjoy some fermented beverages, and learn about the next big thing in agriculture.

This symposium is by-far the most international meeting I attend regularly. This year, 88 countries were represented among the attendees. The conference is translated into 6 languages, including Spanish, Portuguese, and Chinese. Alltech is involved in agriculture all over the world. The founder’s son, Dr. Mark Lyons, is currently in China working for the company.

I love meeting and visiting with people involved in agriculture from all over the world. This year I made a new friend from the Netherlands. In year’s past I’ve met folks from Mexico, Venezuela, and several from Ireland. Every one of them has a place in global food production.

Everyone involved in agriculture is thinking about and preparing to feed the 9 billion people that will populate the Earth in the year 2050. In the livestock industry, we are especially concerned with the 3 billion people will enter the middle class in that time and be demanding more animal-based foods like meat, milk, and eggs.

It will take a global effort to get us there; a global village to raise all the food we need and get it delivered to people in a safe and sustainable way. In agriculture, we will have to learn to embrace doing things in new ways to produce enough food to feed everyone.

General Colin Powell was a speaker at the conference and I think he had a great quote about China. He said, “The Chinese have a different system, and they like it. They used it to pull 400 million people out of poverty.”

I don’t mean that we will have to all do things exactly the same way, but we need to have some AgriCultural Fusion to improve everyone’s productivity. We will learn things from South Americans and Africans and Asians and Europeans and Australians and apply what works in the US. They will do the same in their country.

You wouldn’t sell many Korean BBQ tacos if that combination didn’t taste good. (mmm… tacos)

Feeding the world is going to take thinking globally and acting locally. AgriCultural fusion shows itself in lots of ways already.

• It is as small as me trying to figure out how to grow Chinese cabbage in my back yard.
• Cattle breeders in the US use Japanese cattle breeds such as Wagyu or Akaushi to improve marbling in our beef.
•  It may be applying techniques of Korean natural farming to farms in Hawaii.
• Students at Abilene Christian University research techniques for raising goats and share them with African farmers.
• Americans teach pork and dairy farming techniques to farmers in China.
• Charities, like Heifer International, give livestock to families in the developing world and teach them how to care for them.

AgriCultural fusion is happening all around us. Thanks to technology, our chance to learn from other cultures is only limited by the speed of our smart phone.

It will be so exciting to see where we go from here.

Microblog: My American Girl Doll

On my mother's side, I'm the oldest grandchild by several years. One year when I was in college, my grandfather was planing to give all the younger girls an American Girl Doll for Christmas. 
At 19, I was a little old for a doll, so Papaw asked Mother what I needed instead. I was preparing to be on the meat judging team at Texas Tech, and I needed a pair of steel-toed boots to wear to packing plants for practice and competitions. That was my gift that year. 
I still refer to them as my American Girl Doll. All the cousins got Samantha or Kirstin or Felicity. I got steel-toed boots. 
However, almost 18 years later, I'm still wearing my American Girl Dolls. I think about my Papaw just about every time I put them on.

Don’t judge cooked meat by its color.

Just… don’t.

Everyone, myself included, does it. We look at the color of the inside of a burger or chicken to determine if it’s cooked. Is it pink? Nope. Chomp chomp!

Here’s the problem: Color is not a good indicator of safe cooking temperatures. You have to use a meat thermometer to be sure meat is cooked to safe temperatures.

Meat turns from pink to brown because the protein that makes meat red (myoglobin) is denatured as it is cooked. The protein is damaged and doesn’t reflect light in the same manner anymore, so the meat appears brown.

Lots of factors can affect how quickly or slowly the protein is denatured as it is heated. Meat color changes can vary due to the pH (acidity) of the meat, the age and gender of the animal, how long it was stored, the way it was packaged, whether it was frozen, even the feed and water of the animals can affect cooked meat color.

Sometimes meat turns brown too soon!

Meat scientists call this phenomenon Premature Browning. It can be really dangerous because meat looks done, but it hasn't been cooked to a safe temperature.

This photo is from a great fact sheet about beef color from the National Cattlemen’s Beef Association. Both of these patties were cooked to an unsafe temperature (55°C or 131°F). Patty A looks very undercooked, but patty B looks done.

I have a previous blog post about fresh meat color. Remember that we talked about meat being oxygenated (red), deoxygenated (purple), or oxidized (brown)? Researchers at Kansas State found that when patties were cooked in the oxidized (brown) state, their cooked color was brown, even at temperatures that were too low to kill deadly bacteria like E. coli and Salmonella. Other research has found that the packaging can cause meat to brown faster, too.

Regardless of why the meat turns brown at too low of a temperature, sometimes it happens. The best way to insure that your meat is cooked properly is to use a meat thermometer.

Ground beef should be cooked to 160°F and poultry should be cooked to 165°F.

Sometimes meat stays pink too long!

Meat scientists call this phenomenon Persistent Pinking. It is not as much a food safety issue as it is a perception and eating quality issue. When meat looks pink, even if it’s been thoroughly cooked, people will think it’s undercooked and will keep cooking it until its way overcooked. When it’s overcooked, it tastes terrible.

I am conducting research on persistent pinking in ground beef this summer. 

These patties were all cooked to exactly 160°F.
You can see how some of them are still pink in the middle.

Research has shown that a high pH (more basic) can protect the proteins at greater temperatures and keep them from turning brown. They may also stay pink because of a higher concentration of the myoglobin protein. Right now our research is creating more questions than answers, but it sure is interesting.

Persistent pinking can also be caused by outside substances interacting with the meat and creating the pink color.

Nitrites are a good example of one of these outside substances. Sometimes we want this pink color to appear, like in the case of ham, sausages, or bacon. However, very small amounts of nitrites can get into the meat (especially poultry) and create a pink color that kind of looks like ham. If you don’t expect the meat to be pink and it is, you may think it’s undercooked.

These pictures were sent to me by Dr. Jim Claus at the University of Wisconsin. He is one of the leading researchers in persistent pinking in processed meats. These are a pair of turkey slices and some tuna chunks with persistent pinking problems. All of these were cooked to a safe temperature, but some clearly have some color issues.

This is a pork chop that was cooked wrapped in bacon. Looks like the nitrites in the bacon seeped into the pork chop and created a pink color.

Sometimes the ovens that cook the meat can introduce gasses that react with the muscle and cause it to turn pink. We like it when this happens in smoked meats, but when you don’t expect it, you may be concerned it hasn’t been cooked enough.

This is a smoked sausage from an awesome BBQ restaurant in south Texas. See how the smoke has created the ring of pink around the edge of the sausage?

When you see pink color in meat, look to see where the off-color is within the pieces. Undercooked meat will be pink in the middle, but persistent pinking issues are more likely to occur on the surface.

Even what the animals (especially birds) eat or drink can introduce substances that can change the cooked color of their meat. Nitrates and nitrites that occur naturally in the feed and water can remain in the birds and create some color problems, especially around the bone.

This is another picture of some cooked chicken pieces from Dr. Claus. You can see some really severe pinking problems in them.

If you are served something that you think looks underdone, it’s OK to ask what temperature it was cooked to. Sometimes meat is just stubbornly pink, but sometimes it may actually be underdone. When it comes to my kids, if I think a piece of meat they've been served may be underdone, you bet I'll ask the waiter about it. 

The best way to know is to use a meat thermometer.

Cook it to a temperature not a color.

The USDA has a great fact sheet about meat color that gives more detail about persistent pinking and premature browning.