Search NASA⌕ Search

DOE OSTI · 1891943

Plant-Based Ingredients from the Ocean (CRADA Final Report)

Abstract

During the LEEP fellowship, our research was focused on optimizing methods to extract protein from red seaweeds to create a protein concentrate that can be used as an ingredient in delicious foods with an emphasis on creating plant-based meat products. We came into the fellowship with a preliminary method for extracting protein from red seaweeds. Over the course of the fellowship, we optimized the bench process, scaled the bench process to pilot scale equipment, and characterized our protein concentrate. The fellowship helped to advance our business in several ways. First, it provided a stipend, additional funding, and lab space to work. This financial aspect provided us with the ability to focus on time to refine our business and technology plan. In its absence, we likely would have pitched for pre-seed money at too early of a stage, before we had mapped out a successful plan. The fellowship helped us to craft and refine our message and our overall company direction. This in turn, helped us to find the right investors that matched our goals, which helped us to close our seed round and move forward. Lastly, the fellowship gave us access to an amazing network, allowing us to learn from the successes and challenges of a variety of startups at various stages of growth.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Sonsteng, Melanie, Stiles, Amanda. 2022-10-12. Plant-Based Ingredients from the Ocean (CRADA Final Report). https://doi.org/10.2172/1891943

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related reports

Soil metagenomics umbrella narrative

Implementing accessible, authentic research experiences in introductory courses is challenging, particularly at institutions serving diverse student populations. To address this gap, we developed and deployed a Course-based Undergraduate Research Experience (CURE) focused on plant-microbe interactions in General Biology II at Northeastern Illinois University (NEIU), a minority-serving institution with a diverse student body. Students grew sugar beets (Beta vulgaris), extracted DNA from the rhizoplane, and used the Department of Energy Systems Biology Knowledgebase (KBase) for bioinformatic analysis to compare microbial relative abundance in fertilized versus unfertilized soil. Over five semesters, the CURE engaged 103 students and leveraged the intuitive KBase platform to make complex sequencing data accessible. Pre/post-course survey data revealed significant increases in student self-assessed research skills, including the ability to explain results and determine the types of data to collect. Furthermore, students reported significant gains in confidence related to experimental design and hypothesis development, alongside a strong increase in familiarity with KBase. Informal faculty feedback indicated high student engagement and appreciation for the real-world connections (e.g. food systems, agriculture, and health). This scalable, low-cost model effectively integrates data science tools into the foundational curriculum, demonstrating a potent strategy for boosting research skills and broadening participation in authentic scientific inquiry among diverse undergraduate students.

59 BASIC BIOLOGICAL SCIENCES↗

Genome-resolved insights into microbial diversity and elemental cycling in Winogradsky columns

We retained 18 MAGs with ≥50% completion and <10% contamination (i.e., at least medium quality). Of these, 10 had >90% completion and <5% contamination; however, only one (Paceibacteria Bin.003_MG) can be described as high-quality, as the others lacked a full suite of 5S, 16S, and 23S rRNA genes. To maximize the diversity of our recovered MAGs, we also retained one MAG (Chromatiaceae Bin.008_AM) with >40% (but less than 50%) completion and <5% contamination, as well as one (Rhodopseudomonas Bin.015_MK) with >90% completion and <20% (but>10%) contamination. Interestingly, significant chimerism was not detected in this MAG (40) , suggesting that the elevated contamination (20%) may instead reflect two closely related strains collapsing into a single bin. Consistent with this, contig coverage was bimodal, with roughly 17% of the assembly at ~115x and the remaining 83% at ~282x, while GC content remained uniform across both groups (~64%), arguing against contamination from a taxonomically distinct source.

59 BASIC BIOLOGICAL SCIENCES↗