Meatless Meat

Pig Fat Cell Production Could Transform Lab-Grown Meat

Mon, 02 Jun 2025 14:47:40 GMT

Lab-grown fat cells offer promise for cultivated meat, according to research from The Roslin Institute . A source of fat cells from pigs has been developed in the lab that offers scientists and food manufacturers a promising tool for the large-scale production of cultivated meat without the need for genetic modification.

“We didn’t simply develop a tool, we made a very special discovery,” says Tom Thrower, lead researcher at The Roslin Institute. “The fact that these cells not only grow indefinitely but also retain their ability to become fat at such high efficiency is something we have never seen before in livestock stem cells. It opens the door to new possibilities in cultivated meat and beyond.”

Researchers say the development could address the challenge of generating realistic, sustainable animal fat — a significant hurdle in the cultivated meat industry as the new cells are capable of efficiently producing fat tissue with consistency.

Stem cells turning into fat cells over a span of 40 days. Accumulated fat is shown in green.

(The Roslin Institute)

“The cells, known as FaTTy, are formed from early-stage stem cells which develop into fat and can grow indefinitely in the lab without losing the ability to reliably produce fat cells,” the Roslin Institute reports. “In contrast, most animal stem cells quickly lose this capability, making large-scale use impractical.”

This helps meet the need for fat as a key component in delivering the flavor and texture consumers expect from meat, the article says.

Researchers grew stem cells derived from five piglets and discovered cells from one of the piglets was able to reproduce hundreds of times without the need for gene editing. The results also showed that the fat produced closely resembled native pig fat in its composition, with slightly higher levels of healthier monounsaturated fats.

“These fat cells have the potential to be a game-changer in the field of cultivated meat and will help make this a reality in the very near future,” says Xavier Donadeu, principal investigator at The Roslin Institute.

This research was published in NPJ Science of Food .

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Legislation Restricting Sales of Lab-Grown Meat Has Strong Bipartisan Support

Wed, 05 Jun 2024 13:43:47 GMT

A majority of Republicans, Democrats, and Independents support legislation mandating “lab-grown meat” labeling and other restrictions according to new polling released by the Center for the Environment and Welfare (CEW).

With Florida and Alabama having already passed laws banning the sale and manufacture of the product, and Iowa passing labeling restrictions and banning lab meat from school lunch programs, lab-grown meat is at the forefront of national conversation.

Senators Mike Rounds (R-SD) and Jon Tester (D-MT) have also introduced federal legislation to ban lab-grown meat from school cafeterias.

Poll highlights include:
• 58% of total respondents (62% Republican, 55% Independent, 56% Democrat) support legislation to restrict the sale of lab-grown meat
• 63% of total respondents (70% Republican, 61% Independent, 59% Democrat) oppose lab-grown meat in school lunch programs
• 75% of Republicans, 67% of Independents, and 60% of Democrats would not be willing to include lab-grown meat in their diet

The complete poll is available here.

Iowa Third State to Create Legislation Regarding Lab-Grown Meat

Tue, 21 May 2024 14:15:35 GMT

In an effort to maintain trust with consumers and protect livestock producers, Iowa Gov. Kim Reynolds recently signed into law SF 2391 , a bill prohibiting the misbranding of certain food products, including lab-grown meat.

Beginning July 1, lab-grown meat and plant-based imitation meat and egg products will have to be labeled with words such as fake, lab-grown, meatless, imitation or vegan, if sold in Iowa stores. The labeling requirements also apply to meat alternatives made with insect protein.

Gov. Reynolds shared her response to signing SF 2391.

“This legislation prohibits companies from exploiting the trust consumers have with our livestock producers and misleading consumers into buying products they don’t want,” she says. “This is about transparency. It’s about the common-sense idea that a product labeled chicken, beef, or pork, should actually come from an animal.”

Rep. Heather Hora, R-Washington, sponsored the bill in the House. As a pork producer herself, she says the bill protects farmers’ checkoff dollars that are used to market meat and eggs.

According to an Iowa Public Radio (IPR) article, the law will require the Iowa Department of Inspections, Appeals and Licensing to inspect food processing plants or grocery stores for compliance if they receive a credible complaint about food products being mislabeled as meat. The law also provides penalties for not following labeling rules.

Furthermore, the law prohibits school districts, community colleges and public universities in Iowa from purchasing lab-grown meat and any foods misbranded as meat or egg products. In addition, the law requires the state to request a federal waiver to prohibit the use of federal food assistance to buy imitation egg products.

While many praised the legislation, some Democrats said their issue was with the purchase of egg alternatives.

IPR reported Sen. Herman Quirmbach, D-Ames, says he was proud to vote for the original version of the bill but had concerns with the final version.

“Truth in labeling is certainly something that I strongly believe in for consumer protection,” he says. “But I’m also concerned with consumer nutrition. And there are some people who can’t eat eggs because of allergies but still need the nutritive content that might be supplied by alternative products.”

That same day, Gov. Reynolds signed HF 2649 , a bill providing capital gains relief for farmers and ranchers selling certain classes of livestock. This was a bill to reinstate previous tax break exemptions that had ended in 2022.

“Our tax code should promote livestock production, which we know is often how beginning farmers get their start in agriculture,” says Rep. Derek Wulf, R-Hudson, who co-sponsored the bill. “We know that livestock production supports rural communities and drives our rural economic activity…We want to make sure that we don’t increase taxes on our livestock producers and farmers here in this state.”

Continued legislation against lab-grown meat

Iowa becomes the third state in the country to pass legislation regarding lab-grown meat. Florida and Alabama both passed laws banning the sale of the cell cultured alternative meat product in their states this month. Florida’s law was signed by Gov. Ron DeSantis on May 1, 2024, and Alabama’s Gov. Kay Ivey signed the Alabama Bill , which the prohibits “the manufacture, sale, or distribution of food products made from cultured animal cells,” on May 7.

Jack Hubbard, executive director of the Center for the Environment and Welfare, shares that consumers have several concerns in the matters of cell cultured meat.

“Policymakers nationwide are grappling with growing consumer concern regarding lab-grown meat’s use of immortalized cells, bioreactors, chemicals and the lack of long-term health studies,” Hubbard says. “I think a lot of this legislative activity is politicians and elected representatives voicing and acting on the concerns of constituents who are saying ‘what is this stuff and have we done our due diligence.’ And to be frank, there is a major yuck factor that a lot of people have when they actually learn about how this is made.”

Hubbard see additional states likely following suit in creating legislation.

“From a transparency perspective, it just seems like the right thing that consumers ought to have a right to know what they’re buying,” he says.

Read more...
North American Cattle Groups Advocates for Oversight of Lab-Grown Proteins

Climate and Tech Expected to Affect Ag Most This Year

Fri, 08 Mar 2024 19:43:28 GMT

Farm Journal’s Smart Farming Week is an annual week-long emphasis on innovation in agriculture. The goal is to encourage you to explore and prioritize the technology, tools and practices that will help you farm smarter. Innovation today ensures an efficient, productive and sustainable tomorrow.

Every year before the ball drops in Times Square, it seems everyone wants to pull out a crystal ball and prophesize what the new year will bring. And the ag industry loves a good prophet.

Before 2023 became history, Forbes Magazine took its shot at predicting agriculture’s highlights for 2024. So before Father Time turns the predictions stale, I thought it might be insightful, or at least entertaining, to provide some color commentary on the article, which focused on the following five areas where change in agriculture could be the greatest.

1. Farmland Holds the Key to Carbon Management
No different from last year or the prior year, agriculture has a bull’s-eye on its back when it comes to carbon intensity. According to the USDA Economic Research Service, U.S. agricultural operations are responsible for 10.6% of the nation’s overall greenhouse gas emissions. Climate scientists and Al Gore have told us this for years now. Expect the barrage of white papers and warnings to continue in 2024.

The good news, according to the pundits, is it will become increasingly clear this year that farmland is the key to carbon management. By default, nature has been seen as the most scalable way to remove CO2 from the atmosphere. What is becoming more obvious to those outside the sphere of agriculture is that farmland is the best place to store it.

Look to see more announcements at the consumer packaged goods level regarding programs and collaboration across industries and sectors to foster regenerative practices at the production level. Companies such as Walmart, PepsiCo and General Mills are seeking programs able to scale such practices across millions of acres.

2. Alternative Proteins Will Recover From Their Sophomore Slump
Last year, the stock market and the population’s tastes soured on meatless burgers and chickpea chicken nuggets. Beyond Meat’s market cap plummeted from an all-time high of $14.2 billion to just more than $500 million at the turn of this year.

But don’t count out the alternative protein industry yet. Those quoted in the Forbes article anticipate 2024 to be a renaissance year for animal-based product substitutes.

The reason for such renewed hope is a tactical marketing change adopted by the second wave of alternative protein startups. Instead of taking full-blown consumer-ready products direct to the grocery store shelf and the fast food drive-through lane, they are focusing on selling alternative protein products as ingredients.

For example, the Every Company is touting that “the world’s first liquid egg made without the hen” could replace real eggs in thousands of processed food items. Rue the day these eggs find their way into my favorite lemon meringue pie.

3. Forget Counting Calories. Count Carbon
A new diet seems to be on the table every new year. This year, paring down the amount of carbon in your life may be as important as limiting your calories. Just like requirements for disclosing calories through food labels, the social, political and regulatory environment is forcing food companies to be fully transparent about their carbon footprints.

Instead of carbon credits, experts say carbon insets are needed to move the climate needle. With recently passed climate disclosure legislation, such as California’s SB 253, expect more food companies looking to measure, report and reduce their carbon emissions.

This switch will put pressure on producers as food companies off-load the burden of carbon reduction on them. Look for additional emphasis on cutting methane emissions from livestock through innovative feeds and carbon-capture techniques and improving soil health through biotech innovation, data and artificial intelligence.

4. Technology Will Make Ag More Hip and Exciting
Agriculture has long been characterized in literature, and even nursery rhymes, as boring and depressing—think Grapes of Wrath and Old MacDonald Had a Farm. Well, technology is continuing to turn this industry on its head.

Specialty crop operations’ use of automation will grow quickly as ag labor shortages persist. Meanwhile, the food prep industry is transforming as food- and medicine-focused companies take root. Think HelloFresh and Blue Apron meet your medical dietician. Companies such as ModifyHealth are tailoring chef-inspired medical meals to support consumers’ specific health needs, and companies such as Farmer’s Fridge allow you to select a green goddess salad or Thai noodle bowl instead of a Snickers bar from a vending machine.

5. Capital Investment in Ag Will Be Even More Deliberate and Disciplined
Once viewed as the hot new space for disruption, the ag tech sector is now weeding out the venture capital investors who entered it with hopes of quick wins. That culling really started in earnest two years ago and is predicted to continue this year.

But all is not gloom and doom in the ag startup arena. Investors see the market stabilizing and valuations returning to more realistic levels. Quality companies that are scaling, have good economic fundamentals and growing customer demand will likely find the capital they are seeking in 2024, but expect no more free lunches.

So there you have it. This recaps the Forbes take on agriculture in the new year: climate, carbon, technology, money and a world with eggs but no chickens.

If you think that’s weird, then just wait. The year has only begun. In agriculture, nearly anything can happen. Just wait a day.

FDA Releases Draft Guidance for Labeling Plant-Based Animal-Derived Foods

On Monday, Jan. 6, the U.S. Food and Drug Administration (FDA) released a draft guidance on labeling plant-based foods that are marketed and sold as alternatives to conventional animal products and a public comment period is open.

“Because definitions and standards of identity have not been established for plant-based alternatives, these foods are non-standardized foods and must be labeled with their common or usual names, or in the absence thereof, a statement of identity that accurately describes the food,” according to the draft guidelines.

According to the FDA, consumer demand for plant-based alternatives to animal products including eggs, seafood, poultry, meat, and dairy has increased over time. The total U.S. retail plant-based food dollar sales grew from $5.5 billion in 2019 to $8.1 billion in 2023.

“Consumers should be able to easily see and determine the particular plant source when looking at the name of the food on the label,” the document says.

Currently there are no established guidelines for labeling plant-based alternative meat products and the draft of the guidelines aims to answer several questions including:

What should be included in the statement of identity for a plant-based alternative food that also includes the name of a food that has an established definition and standard of identity (e.g., “cheddar cheese”)?
What are important considerations when using “plant-based [animal derived food]” (e.g., “plant-based fish nuggets,” “plant-based sausage,” etc.) as part of the name for plant-based alternative foods?
How should plant-based alternative foods that are blends of different plant sources be labeled?
What are important considerations when using “[animal or meat]-free” or “non[animal or meat]” in the labeling of plant-based alternative foods?
What are important considerations when using a modified spelling, such as Chik’N, Be’f, Cheeze, as a name for plant-based alternative foods?
How should the statement of identity appear on the label?
What are important considerations when labeling plant-based alternative foods as “vegan” or “meat-free”?
Can vignettes or other statements be used to convey characterizing flavors?

Public comments are being accepted through May 5, 2025. Use this link to review document and comment.

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