Source: UNIVERSITY OF NEBRASKA submitted to NRP
COALITION FOR GRAIN FIBER WORKSHOP TO IDENTIFY AND DEVISE SOLUTIONS TO END-USE QUALITY CHALLENGES RELATED TO INCREASED FIBER IN WHEAT
Sponsoring Institution
National Institute of Food and Agriculture
Project Status
COMPLETE
Funding Source
Reporting Frequency
Annual
Accession No.
1031680
Grant No.
2024-67013-41578
Cumulative Award Amt.
$15,000.00
Proposal No.
2023-10044
Multistate No.
(N/A)
Project Start Date
Jan 1, 2024
Project End Date
Dec 31, 2024
Grant Year
2024
Program Code
[A1141]- Plant Health and Production and Plant Products: Plant Breeding for Agricultural Production
Recipient Organization
UNIVERSITY OF NEBRASKA
(N/A)
LINCOLN,NE 68583
Performing Department
(N/A)
Non Technical Summary
This project will support the Coalition for Grain Fiber (CGF) conference in February 2024 in conjunction with the Hard Winter Wheat and Hard Red Spring Wheat Quality Council in Olathe, Kansas. The CGF 2024 conference will include presentations related to tools to combat the global chronic illness epidemic by increasing the dietary fiber content of white and whole wheat flour and methods to successfully select and characterize new breeding materials. The objectives of this conference are 1) describe tools, methods, and metrics available for optimizing selection of increased fiber in wheat, 2) identify challenges, gaps, and emerging areas of research connecting the plant breeding and food research communities 3) develop a white paper describing methods and criteria to increase grain fiber for human health and address Goals 4, 5, 2, and 1 of the current USDA Strategic Plan. This opportunity for joint discussions between the plant breeding and end-use quality wheat communities will define the shared interests of the CGF, the broader wheat supply chain, and objectives of the USDA's and our global partners, CIMMYT's (a member of CGIAR), strategic plans to reduce poverty, hunger, and negative health outcomes related to diet. The outcomes of this meeting are directly relevant to the AFRI program, specifically Plant Breeding for Agricultural Production (A1141), to determine how an increased focus on wheat nutrient traits, especially related to dietary fiber, can be beneficial for all stakeholders--and the hurdles, especially related to End Use Quality, to achieving that vision.
Animal Health Component
50%
Research Effort Categories
Basic
25%
Applied
50%
Developmental
25%
Classification

Knowledge Area (KA)Subject of Investigation (SOI)Field of Science (FOS)Percent
20415491081100%
Goals / Objectives
This project willsupport the Coalition for Grain Fiber (CGF) conference in February 2024 in conjunction with the Hard Winter Wheat and Hard Red Spring Wheat Quality Council in Olathe, Kansas. The CGF 2024 conference will include presentations related to tools to combat the global chronic illness epidemic by increasing the dietary fiber content of white and whole wheat flour and methods to successfully select and characterize new breeding materials. The objectives of this conference are 1) describe tools, methods, and metrics available for optimizing selection of increased fiber in wheat, 2) identify challenges, gaps, and emerging areas of research connecting the plant breeding and food research communities 3) develop a white paper describing methods and criteria to increase grain fiber for human health and address Goals 4, 5, 2, and 1 of the current USDA Strategic Plan.We will focus on end use quality impact of using plant breeding to increase wheat arabinoxylans and how to communicate our goals to wheat stakeholders such as farmers, millers, bakers, and wheat industry advocates. We will identify potential challenges to the success of our research goals such as germplasm IP, measurement protocols, and documentation of the potential changes in end use quality and have a plenary speaker that highlights the research effort needed to affect broad-scale and long-term change in both wheat production and the wheat milling and baking industry.
Project Methods
This project will support the Coalition for Grain Fiber (CGF) conference in February 2024 in conjunction with the Hard Winter Wheat and Hard Red Spring Wheat Quality Council (WQC) in Olathe, Kansas. Many CGF participants regularly attend the conference, and the topic of increased grain fiber for human health will be of interest to other Wheat Quality Council attendees. We will set up a Zoom link to ensure that all interested parties can attend. We will make a special effort to ensure students, notably underrepresented minorities, also can participate.During the planned workshop, we will identify international challenges (e.g., in sharing increased-fiber grain, measurement protocols, etc.) and engage plant breeders, millers, and bakers to determine the most useful approaches to measure AX fiber, understand the impact of AX fiber on wheat quality, and clarify the impact of processing on AX fiber's characteristics. Section 1 of the conference will focus on the End-Use Quality (EUQ) impacts of increasing wheat arabinoxylan. In this section, participants will share grain fiber evaluation protocols and EUQ challenges to enhance public health at a global scale using staple food crops. We will highlight current efforts of the EUQ team including efforts to make selection of increased AX easier for plant breeders. These efforts include testing near infra-red spectroscopy to non-destructively select for AX, and the current status of potential high-AX (arabinoxylan) germplasm from both the United States (US) and CIMMYT identified through the analysis of readily available wheat quality data. We will discuss potential future projects of interest to both plant breeders and wheat end-users such as evaluating the impact of increased arabinoxylan content in grain on wheat processing and end-use quality characteristics. This meeting will bring together plant breeders, CIMMYT wheat quality experts, and relevant US wheat quality laboratories who regularly attend the Wheat Quality Council meeting.In section 2, an invited speaker selected for both academic and broader wheat supply chain interest and CGF/Wheat Quality Lab Directors will be engaged to highlight the research effort needed to affect broad-scale and long-term change in both wheat production and the wheat milling and baking industry. This section will be used to spark discussion between stakeholders and CGF Science Team members on the steps needed to deploy high fiber wheat.During the section 3 roundtable and the afternoon discussion/brainstorming session, we will focus on developing a consensus on the next-phase plant breeding research targets related to introgressing high AX germplasm in U.S. hard wheat market classes and identifying research opportunities for specific products in soft wheat market classes. The CGF Plant Breeding team has made progress in identifying potential high fiber breeding lines in U.S. wheat germplasm and is developing research proposals to characterize potential novel fiber characteristics with the EUQ team. We will also identify which breeding tools should be used to rapidly develop agronomically viable high fiber wheat lines for both yield and end-use quality testing. These tools may include speed breeding, doubled haploid production, or gene-editing technologies. However, the choice of breeding tools must be acceptable to our stakeholders, and this meeting will help us address potential concerns. The meeting will conclude by determining the best approach to building an international community consensus for high-fiber wheat while reviewing ongoing activities to ensure quality preliminary data for that science.

Progress 01/01/24 to 12/31/24

Outputs
Target Audience:Our main stakeholders are wheat growers, end-users, breeders, and nutritionists that are interested in improving the nutritional value of white flour products. Our research objective is to increase arabinoxylan content in wheat to increase the amount of dietary fiber consumed each day without requiring a change in consumption habits. To reach this goal, we must connect with stakeholders in each part of the wheat value chain to communicate the potential benefits of increased nutrition and value, as well as changes to wheat end-use quality that must be addressed. This conference grant supported outreach to researchers interested in initiating wheat arabinoxylan research, growers interested in learning about the potential value to their farms and families and milling and baking companies that can utilize high fiber wheat in their products. Changes/Problems:NA end of Grant What opportunities for training and professional development has the project provided?25 people (3 students) registered for the in-person workshop and 16 (6 students) registered for virtual participation. Two students were funded to attend the 2024 Wheat Quality Council meeting the following day. How have the results been disseminated to communities of interest?We are disseminating our conclusions from the discussions at the Opportunities and Risks workshop via a white paper with 51 co-authors titled "A Paradigm to Transform the Global Food Supply: Coordinating Nutrient Research and Health Policy to Fight Chronic Disease". This was submitted to Nature Food and invited to revise and resubmit as a comment article. This revision is in progress. What do you plan to do during the next reporting period to accomplish the goals?NA end of Grant

Impacts
What was accomplished under these goals? The objectives of this conference were 1) describe tools, methods, and metrics available for optimizing selection of increased fiber in wheat, 2) identify challenges, gaps, and emerging areas of research connecting the plant breeding and food research communities 3) develop a white paper describing methods and criteria to increase grain fiber for human health and address Goals 4, 5, 2, and 1 of the current USDA Strategic Plan. The agenda of the conference consisted of 3 speakers (Drs. Itria Ibba, Katherine Frels, and Rod Wallace) introducing the goals and timeline for the Coalition for Grain Fiber and one plenary speaker (Dr. Sean Finnie) who introduced wheat arabinoxylan research and the impact of arabinoxylans on nutrition and end-use quality. These presentations were followed by panel discussions from wheat stakeholders including milling, baking, and quality experts and wheat grower representatives to highlight the challenges, gaps, and emerging areas of research in wheat nutrition and discuss how to engage stakeholders in developing new high fiber wheat. Each in-person student attendee gave a 5-minute presentation of their research. The workshop ended with a group discussion of the most important insights from the day. These insights are summarized below: The workshop identified the steps to generating a paradigm shift in wheat breeding to enhance public health focus through the commercialization of high-fiber wheat varieties (particularly those enriched with arabinoxylan, AX). The vision is to integrate these health-enhancing wheats into the commodity chain, supported by aligned financial incentives for farmers. Goals Short to mid-term goal: Commercialize high-fiber (particularly arabinoxylan-enriched) wheat varieties, while aligning financial incentives across the wheat supply chain to support production of these varieties that will improve public health. Long term goal: Use wheat as a cost-effective delivery system to reduce chronic diseases and healthcare costs, potentially unlocking $250 billion in public health value. Foundation- What we know Scientific studies indicate no negative yield impact from increased AX, with positive implications for bread quality and gut health, making wheat an effective vehicle for dietary fiber. The approach builds on known genetic variation such as Yumai 34 and Valoris. However, more genetic variation is needed for breeders to make greater improvements. Ideas generated- insights from panel discussions Farmers love the concept of the healthy food production messaging and the potential earnings from this, however, they aren't sure how financial incentives could work in this context. Identity preserved varieties is an acceptable first step to deploy high fiber wheat in a controlled manner. Need to evaluate infrastructure. Use hard white wheat as a case study. Next steps- What we need to develop or mitigate Stakeholder engagement is critical, with focus on farmers, millers, bakers, nutritionists, regulators, and government entities. Clear communication and risk management are essential to success. Key risks include insufficient communication, supply chain complexity, and the need for stepwise, coordinated implementation to avoid the pitfalls seen in prior efforts like white wheat promotion. Immediate next steps include scientific assessments of baking quality and total dietary fiber, initiate farmer engagement, and scheduled workshops to address all aspects of product development. This will advance alignment and readiness across the wheat value chain. We presented the summary of our workshop at the 2024 Wheat Quality Council Meeting. This presentation reached 135 attendees representing wheat breeders, milling and baking companies, state wheat commissions, and other wheat researchers. In it, we highlighted advanced in wheat arabinoxylan research and key points identified in the Opportunities and Risks workshops. We utilized this presentation to connect with additional milling and baking stakeholders who had not previously learned about our efforts to increase dietary fiber consumption through wheat improvement. Following these events we worked with all interested scientists to develop a white paper "A Paradigm to Transform the Global Food Supply: Coordinating Nutrient Research and Health Policy to Fight Chronic Disease" the abstract is pasted below: Nations can reduce chronic disease by shifting the public health paradigm using the "food as health" concept by developing plant- and animal-based commodities with healthier nutrient profiles resulting in reduced healthcare costs, increased supplier profit, and enhanced population health. For example, wheat with greater arabinoxylan fiber content in whole grain foods and refined can be bred. As farmers switch to more nutritious wheat cultivars, the dietary fiber content is increased in wheat-based foods that compose 20% of American and global diets. Risk factors for chronic heart disease and diabetes type II reduce. While impact will depend on actual diets, nutrition models forecast that policy supporting wheat with increased fiber would reduce cardiovascular disease risk by 1-3% and type 2 diabetes risk by 3-4·5%, for a net present value exceeding $250 billion in the US alone. Delivering on this value requires investing in improving raw commodities and related research.

Publications


    Progress 01/01/24 to 12/31/24

    Outputs
    Target Audience:Our main stakeholders are wheat growers, end-users, breeders, and nutritionists that are interested in improving the nutritional value of white flour products. Our research objective is to increase arabinoxylan content in wheat to increase the amount of dietary fiber consumed each day without requiring a change in consumption habits. To reach this goal, we must connect with stakeholders in each part of the wheat value chain to communicate the potential benefits of increased nutrition and value, as well as changes to wheat end-use quality that must be addressed. This conference grant supported outreach to researchers interested in initiating wheat arabinoxylan research, growers interested in learning about the potential value to their farms and families and milling and baking companies that can utilize high fiber wheat in their products. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided?25 people (3 students) registered for the in-person workshop and 16 (6 students) registered for virtual participation. Two students were funded to attend the 2024 Wheat Quality Council meeting the following day. How have the results been disseminated to communities of interest?We are disseminating our conclusions from the discussions at the Opportunities and Risks workshop via a white paper with 51 co-authors titled "A Paradigm to Transform the Global Food Supply: Coordinating Nutrient Research and Health Policy to Fight Chronic Disease". This was submitted to Nature Food and invited to revise and resubmit as a comment article. This is in progress. What do you plan to do during the next reporting period to accomplish the goals? Nothing Reported

    Impacts
    What was accomplished under these goals? The agenda of the conference consisted of 3 speakers, Drs. Itria Ibba (International Maize and Wheat Improvement Center (CIMMYT)), Katherine Frels (University of Nebraska-Lincoln), and Rod Wallace (Foundation for Innovation in Healthy Food) introducing the goals and timeline for the Coalition for Grain Fiber and one plenary speaker, Dr. Sean Finnie (USDA-ARS) who introduced wheat arabinoxylan research and the impact of arabinoxylans on nutrition and end-use quality. These presentations were followed by panel discussions moderated by Dr. Frels and Ibba, who discussedthe challenges, gaps, and emerging areas of research in wheat nutrition with wheat stakeholders including milling, baking, and quality experts and wheat grower representatives. Engagingstakeholders in the effort developing new high fiber wheat before varieties are available for sale was an additional topic of interest. Each student attendee gave a 5-minute presentation of their research. The workshop ended with a group discussion led by Dr. Frels to determine the most important insights from the day. These insights are summarized below: The workshop identified the steps to generating a paradigm shift in wheat breeding to enhance public health focus through the commercialization of high-fiber wheat varieties (particularly those enriched with arabinoxylan, AX). The vision is to integrate these health-enhancing wheats into the commodity chain, supported by aligned financial incentives for farmers. Goals · Short to mid-term goal: Commercialize high-fiber (particularly arabinoxylan-enriched) wheat varieties, while aligning financial incentives across the wheat supply chain to support production of these varieties that will improve public health. · Long term goal: Use wheat as a cost-effective delivery system to reduce chronic diseases and healthcare costs, potentially unlocking $250 billion in public health value. Foundation- What we know · Scientific studies indicate no negative yield impact from increased AX, with positive implications for bread quality and gut health, making wheat an effective vehicle for dietary fiber. · The approach builds on known genetic variation such as Yumai 34 and Valoris. However, more genetic variation is needed for breeders to make greater improvements. Ideas generated- insights from panel discussions Farmers love the concept of the healthy food production messaging and the potential earnings from this, however, they aren't sure how financial incentives could work in this context. Identity preserved varieties is an acceptable first step to deploy high fiber wheat in a controlled manner. Need to evaluate infrastructure. Use hard white wheat as a case study. Next steps- What we need to develop or mitigate · Stakeholder engagement is critical, with focus on farmers, millers, bakers, nutritionists, regulators, and government entities. Clear communication and risk management are essential to success. · Key risks include insufficient communication, supply chain complexity, and the need for stepwise, coordinated implementation to avoid the pitfalls seen in prior efforts like white wheat promotion. · Immediate next steps include scientific assessments of baking quality and total dietary fiber, initiate farmer engagement, and scheduled workshops to address all aspects of product development. This will advance alignment and readiness across the wheat value chain. We presented the summary of our workshop at the 2024 Wheat Quality Council Meeting. This presentation reached 135 attendees representing wheat breeders, milling and baking companies, state wheat commissions, and other wheat researchers. In it, we highlighted advanced in wheat arabinoxylan research and key points identified in the Opportunities and Risks workshops. We utilized this presentation to connect with additional milling and baking stakeholders who had not previously learned about our efforts to increase dietary fiber consumption through wheat improvement. Following these events we worked with all interested scientists to develop a white paper "A Paradigm to Transform the Global Food Supply: Coordinating Nutrient Research and Health Policy to Fight Chronic Disease" the abstract is pasted below: Nations can reduce chronic disease by shifting the public health paradigm using the "food as health" concept by developing plant- and animal-based commodities with healthier nutrient profiles resulting in reduced healthcare costs, increased supplier profit, and enhanced population health. For example, wheat with greater arabinoxylan fiber content in whole grain foods and refined can be bred. As farmers switch to more nutritious wheat cultivars, the dietary fiber content is increased in wheat-based foods that compose 20% of American and global diets. Risk factors for chronic heart disease and diabetes type II reduce. While impact will depend on actual diets, nutrition models forecast that policy supporting wheat with increased fiber would reduce cardiovascular disease risk by 1-3% and type 2 diabetes risk by 3-4·5%, for a net present value exceeding $250 billion in the US alone. Delivering on this value requires investing in improving raw commodities and related research.

    Publications