News
Research looks to transform manure into protein
Texas A&M AgriLife Research focuses on environmental impact of turning waste into a resource
Newswise — Can you turn manure into a cow, chicken or fish? Texas A&M AgriLife Research scientists are looking to do just that, in a roundabout, circular economy, kind of way.
A three-year, $618,000 grant from the U.S. Department of Agriculture National Institute for Food and Agriculture is funding a study by scientists in the Texas A&M College of Agriculture and Life Science Department of Entomology and Mississippi State University to explore dairy manure clean-up via black soldier flies. The team would then examine the flies’ value as a potential ingredient in livestock, poultry and aquaculture feed.
The project will concentrate on both environmental health and economic benefits of converting dairy waste into protein that could be used for feed. Early data indicate probiotics could be used to accelerate the digestive process in fed animals, increase conversion of waste to insect biomass, decrease greenhouse gases and noxious odors, and reduce concerns about pathogens that might be present in the manure.
The study will be led by Jeff Tomberlin, Ph.D., professor, AgriLife Research Fellow, Presidential Impact Fellow and Center for Environmental Sustainability through Insect Farming director, and Anjel Helms, Ph.D., an assistant professor and chemical ecologist, both in the Department of Entomology.
Heather Jordan, Ph.D., associate professor and microbiologist at Mississippi State University, will examine the resulting larvae and frass, which is the material remaining after larvae digest manure, for microbial diversity and feed safety. Helms’ postdoctoral research associate Amber MacInnis, Ph.D., will lead the day-to-day data collection with the help of students.
“We’re testing the limits of black soldier fly production in conjunction with probiotics to see how efficient they could be for large animal production facilities, in this case dairies,” Helms said. “Manure management is an expense to these producers, and we are testing to see if this is a way to manage that waste and turn it into a productive feed source.”
Turning an expense into a resource
Black soldier fly larvae consume their weight in organic waste daily for a two-week period – around 1 gram or the weight of a single raisin per larva. That may sound insignificant, but those amounts add up when multiplied by millions of black soldier fly larvae.
For example, existing facilities in Europe, Asia and North America can digest 100 tons of waste daily using black soldier fly larvae.
MacInnis’ experiments are done in plastic containers filled with around 18 pounds of manure where 10,000 black soldier fly eggs are placed. The larvae hatch, consume the dairy manure for two weeks and then are harvested, and then the process is repeated.
An important part of the project is to determine how safe harvested larvae are when converted into ingredients for feed. Little is known about pathogen diversity in larvae that consume manure that in turn could impact feed safety. Helms suspects larvae consuming manure are safe for livestock consumption, but the end-product must be certified.
“This is an exciting study to be a part of because it is problem-solving at its core,” MacInnis said. “These dairies produce an enormous amount of waste. If black soldier flies can be an efficient part of their management process and provide other benefits, that could be a big breakthrough across the industry.”
Layers of potential benefits from waste conversion
Black soldier flies consume organic waste, including manure, but the process of waste conversion leaves room for efficiency improvements.
The study will utilize probiotics to enhance black soldier fly waste conversion of dairy manure and remove more than 50% of nitrogen and potassium from the waste. Helms said the team is working with Jordan to study the probiotic impacts.
Manure conversion by black soldier flies is also expected to provide an environmental benefit beyond reducing reliance on traditional manure management methods like waste storage lagoons.
“There is potential for layers of economic and environmental benefits to incorporating black soldier flies in manure management,” Helms said. “Turning waste into a resource sounds too good to be true, but we are understanding more and more about the ways black soldier flies can solve a lot of problems.”
Would you like more information from Texas A&M AgriLife?
Visit AgriLife Today, the news hub for Texas A&M AgriLife, which brings together a college and four state agencies focused on agriculture and life sciences within The Texas A&M University System, or sign up for our Texas A&M AgriLife E-Newsletter.
Source: Texas A&M AgriLife
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News
Discovering the Lucas Museum of Narrative Art: A New Cultural Landmark in Los Angeles
The Lucas Museum of Narrative Art in Los Angeles, opening in 2026, will explore storytelling through diverse art collections, fostering connections among cultures, and promoting inclusivity and dialogue.
Lucas Museum of Narrative Art
Nestled in the vibrant Exposition Park of Los Angeles, the Lucas Museum of Narrative Art is set to reshape our understanding of storytelling through visual art. Co-founded by the legendary filmmaker George Lucas and Mellody Hobson, the museum aims to be the first institution solely dedicated to exploring the meaning and impact of narrative art, reflecting the common beliefs and values that bind society together.
The museum’s construction is progressing towards a grand opening in 2026, with its innovative 300,000-square-foot building designed by renowned architect Ma Yansong of MAD Architects. Its design takes inspiration from the natural world, featuring a biomorphic structure that mimics the relationship between trees and their surroundings. The bustling 11-acre campus will include lush gardens and parks designed by Mia Lehrer of Studio-MLA, infusing more than 200 trees into the landscape to create a serene gathering space for the community while promoting biodiversity.
But what truly sets the Lucas Museum apart is its ambitious collection aimed at featuring narrative art from various cultures, mediums, and historical periods. With works ranging from ancient Roman mosaics to contemporary photography, the collection invites viewers into complex dialogues about identity, society, and history. Artists like Lucas Cranach the Elder, Kerry James Marshall, and Cara Romero illustrate the extent to which art can challenge societal norms and provoke meaningful conversations.
As Sandra Jackson-Dumont, the museum’s Director and CEO, eloquently states, “Through narrative art, people from every age and background can find connections between their lives and the lives of others across eras, cultures, and regions of the globe.” This goal underscores the museum’s mission to foster inclusive dialogues and broaden the understanding between diverse communities.
The Lucas Museum of Narrative Art lovingly embraces visual storytelling in all its forms, from traditional paintings and sculptures to comic art and illustrations. This multifaceted approach not only honors the rich history of narrative in art but also opens doors to contemporary practices that resonate with today’s viewers.
As construction milestones are reached, including the recent installation of unique, curved panels on the museum’s façade and the introduction of iconic landscaping elements, excitement builds for the museum’s anticipated opening. The Lucas Museum stands as a beacon of creativity, connection, and inclusivity, inviting the public to delve into the powerful narratives that shape our world.
In a society where storytelling is at the heart of human experience, the Lucas Museum aims not only to showcase art but also to ignite deeper connections and provoke thought about the world we inhabit. Mark your calendars for 2026—you won’t want to miss this extraordinary addition to Los Angeles’ cultural landscape!
Museum Link: https://lucasmuseum.org/
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The Bridge
An upward spiral – how small acts of kindness and connection really can change the world, according to psychology research
Liza M. Hinchey, Wayne State University
Political chasms, wars, oppression … it’s easy to feel hopeless and helpless watching these dark forces play out. Could any of us ever really make a meaningful difference in the face of so much devastation?
Given the scale of the world’s problems, it might feel like the small acts of human connection and solidarity that you do have control over are like putting Band-Aids on bullet wounds. It can feel naive to imagine that small acts could make any global difference.
As a psychologist, human connection researcher and audience member, I was inspired to hear musician Hozier offer a counterpoint at a performance this year. “The little acts of love and solidarity that we offer each other can have powerful impact … ” he told the crowd. “I believe the core of people on the whole is good – I genuinely do. I’ll die on that hill.”
I’m happy to report that the science agrees with him.
Research shows that individual acts of kindness and connection can have a real impact on global change when these acts are collective. This is true at multiple levels: between individuals, between people and institutions, and between cultures.
This relational micro-activism is a powerful force for change – and serves as an antidote to hopelessness because unlike global-scale issues, these small acts are within individuals’ control.
Abstract becomes real through relationships
Theoretically, the idea that small, interpersonal acts have large-scale impact is explained by what psychologists call cognitive dissonance: the discomfort you feel when your actions and beliefs don’t line up.
For example, imagine two people who like each other. One believes that fighting climate change is crucial, and the other believes that climate change is a political ruse. Cognitive dissonance occurs: They like each other, but they disagree. People crave cognitive balance, so the more these two like each other, the more motivated they will be to hear each other out.
According to this model, then, the more you strengthen your relationships through acts of connection, the more likely you’ll be to empathize with those other individual perspectives. When these efforts are collective, they can increase understanding, compassion and community in society at large. Issues like war and oppression can feel overwhelming and abstract, but the abstract becomes real when you connect to someone you care about.
So, does this theory hold up when it comes to real-world data?
Small acts of connection shift attitudes
Numerous studies support the power of individual acts of connection to drive larger-scale change.
For instance, researchers studying the political divide in the U.S. found that participants self-identifying as Democrats or Republicans “didn’t like” people in the other group largely due to negative assumptions about the other person’s morals. People also said they valued morals like fairness, respect, loyalty and a desire to prevent harm to others.
I’m intentionally leaving out which political group preferred which traits – they all sound like positive attributes, don’t they? Even though participants thought they didn’t like each other based on politics, they also all valued traits that benefit relationships.
One interpretation of these findings is that the more people demonstrate to each other, act by act, that they are loyal friends and community members who want to prevent harm to others, the more they might soften large-scale social and political disagreements.
Even more convincingly, another study found that Hungarian and Romanian students – people from ethnic groups with a history of social tensions – who said they had strong friendships with each other also reported improved attitudes toward the other group. Having a rocky friendship with someone from the other group actually damaged attitudes toward the other ethnic group as a whole. Again, nurturing the quality of relationships, even on an objectively small scale, had powerful implications for reducing large-scale tensions.
In another study, researchers examined prejudice toward what psychologists call an out-group: a group that you don’t belong to, whether based on ethnicity, political affiliation or just preference for dogs versus cats.
They asked participants to reflect on the positive qualities of someone they knew, or on their own positive characteristics. When participants wrote about the positive qualities of someone else, rather than themselves, they later reported lower levels of prejudice toward an out-group – even if the person they wrote about had no connection to that out-group. Here, moving toward appreciation of the other, rather than away from prejudice, was an effective way to transform preconceived beliefs.
So, small acts of connection can shift personal attitudes. But can they really affect societies?
From one-on-one to society-wide
Every human being is embedded in their own network with the people and world around them, what psychologists call their social ecology. Compassionate change at any level of someone’s social ecology – internally, interpersonally or structurally – can affect all the other levels, in a kind of positive feedback loop, or upward spiral.
For instance, both system-level anti-discrimination programming in schools and interpersonal support between students act reciprocally to shape school environments for students from historically marginalized groups. Again, individual acts play a key role in these positive domino effects.
Even as a human connection researcher, I’ve been surprised by how much I and others have progressed toward mutual understanding by simply caring about each other. But what are small acts of connection, after all, but acts of strengthening relationships, which strengthen communities, which influence societies?
In much of my clinical work, I use a model called social practice — or “intentional community-building” – as a form of therapy for people recovering from serious mental illnesses, like schizophrenia. And if intentional community-building can address some of the most debilitating states of the human psyche, I believe it follows that, writ large, it could help address the most debilitating states of human societies as well.
Simply put, science supports the idea that moving toward each other in small ways can be transformational. I’ll die on that hill too.
Liza M. Hinchey, Postdoctoral Research Fellow in Psychology, Wayne State University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
The Bridge is a section of the STM Daily News Blog meant for diversity, offering real news stories about bona fide community efforts to perpetuate a greater good. The purpose of The Bridge is to connect the divides that separate us, fostering understanding and empathy among different groups. By highlighting positive initiatives and inspirational actions, The Bridge aims to create a sense of unity and shared purpose. This section brings to light stories of individuals and organizations working tirelessly to promote inclusivity, equality, and mutual respect. Through these narratives, readers are encouraged to appreciate the richness of diverse perspectives and to participate actively in building stronger, more cohesive communities.
https://stmdailynews.com/the-bridge
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FDA CDC News
Seafood Recall: Important Information on Hannaford Seafood Salads
In early November, the U.S. Food and Drug Administration (FDA) announced a Class II recall concerning Hannaford Seafood Salads, affecting over 1,600 units across five states: Maine, New Hampshire, Vermont, Massachusetts, and New York. The recall, initiated on October 31, was due to a mislabeling incident that poses a significant risk to consumers with soy allergies.
Understanding the Class II Risk Level
The FDA has classified this recall as a Class II risk, indicating that exposure to the affected products may cause “temporary or medically reversible adverse health consequences.” However, the risk of experiencing serious health consequences remains “remote.” Despite this classification, consumers with an allergy or severe sensitivity to soy must take this recall seriously, as they could face life-threatening allergic reactions if they consume the mislabeled salads.
What Happened?
The problem arose when the printer responsible for the salad labels provided Elevation Foods, the manufacturer of the salads, with labels that did not accurately reflect the current product formulation. Instead of the correct labels, the printer mistakenly issued labels meant for an upcoming formulation change. As a result, the affected salads may contain undeclared hydrolyzed soy protein, a known allergen that must be clearly stated on product labels to protect consumer safety.
Product Details
The implicated Hannaford Seafood Salads were distributed between October 25 and 29, and they feature use-by dates of November 13 and 14. Consumers can find these dates printed on the lid of the containers. Following the recall announcement, all affected products were promptly removed from store shelves.
Health Risks Associated with Soy Allergies
For individuals with soy allergies, the immune system mistakenly identifies soy proteins as harmful invaders, leading to a range of symptoms that can vary in severity. Common reactions include stomach issues, coughing, itching, wheezing, vomiting, hives, and difficulty breathing. In severe cases, these reactions can escalate to life-threatening conditions, such as anaphylaxis.
To mitigate risks, those with soy allergies are advised to carry an epinephrine injection (Epi-Pen) to counteract severe allergic reactions swiftly.
What Should Consumers Do?
Customers who purchased Hannaford Seafood Salads before the recall are urged not to consume the products. Instead, they can return them to the store where they made the purchase for a full refund. Elevation Foods has not reported any known cases of illness related to these salads, but consumer safety remains a top priority.
Conclusion
This seafood salad recall serves as a crucial reminder about the importance of accurate labeling, especially when it comes to potential allergens. Consumers should remain vigilant and informed about the products they purchase, particularly if they have food allergies. Stay safe and always check your labels!
Related Links:
https://www.newsweek.com/seafood-salad-recall-update-fda-risk-level-hannaford-1992294
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Visit our Food & Drink section to get the latest on Foodie News and recipes, offering a delightful blend of culinary inspiration and gastronomic trends to elevate your dining experience.
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