How Would You Like Your Wagyu Beef? 3D-Printed, Cell-Cultured, or Plant-Based?

Scientists from Osaka University claim to have created the world’s first 3D-printed wagyu beef in Japan this week, using bovine satellite cells and adipose-derived stem cells isolated from Wagyu cows to 3D-print a realistic steak piece containing muscle, fat, and blood vessels.

Wagyu can be translated literally to “Japanese cow,” and is famous around the globe for its high content of intramuscular fat. Known as marbling or Sashi, this fat provides the beef with its distinctive flavors and texture. As Wagyu beef has become an interesting and vibrant niche in the alt meat innovation landscape, vegconomist takes a look at the biggest alt Wagyu developments to date.


Alt Wagyu – 2018 to present

December, 2018: Eat Just, producer of JUST Egg, was one of the first to take up the Wagyu challenge, announcing a “clean meat partnership” with Japanese beef producer, Toriyama, to produce cell-cultured wagyu beef. Since then, Eat Just’s cell-based arm has developed into GOOD MEAT, which recently raised $170 million in fresh funding for the expansion of the cell-based subsidiary.

June, 2020: Sydney-based food company JAT Oppenheimer created a vegan Wagyu that retails in Australian Asian stores under the brand name V Meat. Predictably, Australian beef farmers and lobbyists were outraged by the product, calling it “offensive” and “nonsensical”.

July, 2020: Vancouver-headquartered Top Tier Foods creates “Waygu”, its plant-based wagyu product. World-renowned Master Chef Hidekazu Tojo is highly impressed by the vegan beef; “I was unsure about the quality,” stated Chef Tojo, “But when I tried it, I could not believe it was made from plants. My first impression was that it was real Wagyu beef. I was immediately very impressed.”

February, 2021: Canada’s Top Tier Foods launches its plant-based “Waygu” beef at Advanced Fresh Concepts, the largest sushi franchise in the US.

April, 2021: Silicon Valley-based Orbillion Bio, the cell-cultured company working on wagyu beef and other heritage meats, raises $5 million in an oversubscribed seed funding round. The funding is going towards the pilot production of its cell-cultured wagyu beef. The company has held a public tasting event where it presented its cell-cultured Wagyu, which proved to be a huge hit and resulted in the surge of interest.

August, 2021: Scientists at Osaka University using 3D bioprinting have created a wagyu steak piece using individual fibers including muscle, fat, and blood vessels to create a traditional and realistic marbled Wagyu beef.


In an interview with vegconomist, Top Tier Foods founder Blair Bullus explained that wagyu is prestigious and appealing to alt meat innovators: “Wagyu beef is widely considered the best beef in the world by meat-eaters and is renowned for its fat marbling and tender qualities.”

“To make sure we replicated wagyu as closely as possible, we partnered with Japanese manufacturers who both understand Wagyu beef better than anyone (wagyu literally means: “wa” – Japanese, “gyu” – cattle) and have centuries of working with soybeans, the main ingredients in Waygu,” he added.

Source: Vegconomist

Why Water Is Key to Your Heart’s Health

Alan Mozes wrote . . . . . . . . .

Everyone knows that drinking plenty of water every day can improve your health in a myriad of ways, but here’s a lesser-known benefit: New research suggests that middle-aged adults can lower their long-term risk for heart failure by simply drinking enough water on a daily basis.

The finding follows an analysis that stacked heart health up against blood salt levels — an indicator for overall fluid intake — among nearly 16,000 middle-aged men and women over a 25-year period.

“The importance of hydration has been on the cardiovascular radar for a long time,” noted study author Natalia Dmitrieva, a senior researcher with the U.S. National Heart, Lung, and Blood Institute.

Dmitrieva said it has to do with the way the lack of liquid intake can affect an individual’s sodium (salt) balance, hormone levels and kidney function in ways that may ultimately undermine proper heart function.

Specifically, she cited problems that can begin when a lack of fluid intake ends up driving a person’s blood salt levels above a specific threshold (namely, 142 millimoles per liter [mmol/L]).

For their study, Dmitrieva and her colleagues used that threshold as a reliable indicator of an individual’s overall hydration status, even though by current standards that level would typically be deemed to be within the “normal range” for blood sodium.

But the study team settled on that trigger point because when salt levels exceed that, a “hormone is secreted from the brain. This hormone acts on the kidney to activate water preservation mechanisms,” Dmitrieva said.

The result: urine excretion drops, setting in motion a spike in high blood pressure risk.

And elevated blood pressure isn’t the only cardiovascular threat posed by dehydration, she noted. Because over time, insufficient fluid intake can also directly undermine the cellular integrity of the heart muscle itself.

But the good news is that the “study suggests that maintaining good hydration can prevent or at least slow down the changes within the heart that lead to heart failure,” Dmitrieva noted.

All the study participants were between the ages of 44 and 66 when they were first enrolled in the study.

Each participant’s salt levels were evaluated five times over the following 25 years, as participants aged up to between 70 and 90 years.

Participants were then grouped into five different blood sodium level categories, according to their results, ranging from a low of between 135 to 139.5 mmol/L to a high of between 144 to 146 mmol/L.

The study team then tracked heart failure incidence — along with problems with the heart’s left ventricular pumping capacity — over the ensuing years.

The result: those whose blood sodium levels had exceeded 142 mmol/L in middle age saw their risk for both heart issues surge when they hit age 70 and older.

Going forward, said Dmitrieva, the hydration threshold identified by her team could “potentially be used by physicians during regular physical exams to identify patients who should be evaluated for their drinking habits, and to make recommendations to increase the intake of fluids if this evaluation finds that the patient’s liquid consumption is low.”

So how much liquid should middle-aged men and women ideally drink on a daily basis to protect their hearts?

“Recommendations vary in different countries,” Dmitrieva stressed, with the Institute of Medicine in the United States recommending a liquid intake at just under 3.2 quarts for men, and just over 2 quarts for women.

Still, Dr. Robert Eckel, past president of the American Heart Association and immediate past president of medicine and science at the American Diabetes Association, suggested that the findings should be interpreted with caution.

“These data in the abstract are interesting,” said Eckel, but are not definitive proof that drinking more water is protective of cardiovascular health.

The findings “are only hypothesis-generating to address whether more fluid intake would reduce the risk for left-ventricle health and heart failure,” he noted, warning that “too much fluid in the wrong patient could be harmful.”

Dmitrieva and her colleagues were scheduled to present their findings at the virtual annual meeting of the European Society of Cardiology. Research presented at medical meetings should be viewed as preliminary until published in a peer-reviewed journal.

Source: HealthDay

Scalloped Eggplant

Ingredients

1 large eggplant
2 tbsp olive oil
1/2 cup chopped onion
2 tbsp chopped green sweet pepper
1/2 lb veggie ground beef
1-1/2 cup cut fresh corn
2 tsp salt
1/2 tsp oregano
1/2 tsp freshly ground pepper
1 egg, lightly beaten
1/4 cup grated American cheese

Method

  1. Cut the eggplant into 1-inch cubes. Place the eggplant in a bowl with salted water to cover. Weigh the eggplant down with a plate and let soak for 15 minutes, then drain. Cook in boiling, salted water for 10 minutes or until tender, then drain well.
  2. Pour the oil into a skillet and place the skillet over medium high heat. Add the onion, green pepper and veggie beef, and cook, stirring constantly, until done.
  3. Add the corn and cook, stirring, for 5 minutes longer. Remove from heat and cool slightly.
  4. Add the eggplant, salt, oregano, pepper and egg and mix well.
  5. Stir in the cheese, then place in a greased 2-quart casserole.
  6. Bake in a preheated 350-degree oven for 30 minutes or until heated through. Garnish with fresh tomato wedges.

Makes 6 servings.

Source: The Creative Cooking Course


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