Incorporation of strategic compounds to preserve al-dente pasta texture in sterilized and stored meals
This innovative approach involves using lipids, emulsifiers, and stabilizing agents in pasta processing to form amylose-compound complexes, preserving al-dente texture during sterilization and storage. Ideal for improving the quality of shelf-stable meals.
Overview
This solution focuses on enhancing the quality of shelf-stable pasta meals by maintaining the al-dente texture through the incorporation of strategic compounds. By using lipids, emulsifiers such as lecithin, and other stabilizing agents during pasta processing, amylose-compound complexes are formed. These complexes act as barriers against sauce-induced hydration, preserving texture during sterilization and storage. This method not only improves the overall quality of the pasta but also contributes significantly to the stability of ready-to-eat meals.
Technical specifications
- Incorporation of food-grade lipids and emulsifiers during pasta processing.
- Formation of amylose-compound complexes to prevent excessive hydration.
- Use of controlled processing conditions, like extrusion, to enhance complex formation.
- Addition of tuber starches, like potato starch, to promote double helix formation, increasing the melting point and strengthening pasta structure.
- Pasta processed and tested includes semolina preconditioned to 30% moisture, shaped into Penne, and combined with tomato sauce for testing.
- Analytical methods include texture analysis, DSC, and NMR to evaluate the effects on pasta texture during a 120-day shelf-life study.
Technology readiness level
This technology is currently at TRL 3, having been validated in laboratory settings with initial tests demonstrating the potential for maintaining pasta texture in sterilized and stored conditions.
About The Ohio State University
The Ohio State University is a comprehensive public land‑grant research university in Columbus, serving one of the nation’s largest student populations and a broad research enterprise. Industry partners engage through an integrated academic medical center for clinical translation, a campus‑adjacent innovation district for co‑located projects, and a statewide extension network that pilots solutions across Ohio. Corporate engagement provides a single front door for sponsored research, talent pipelines, and streamlined agreements. Research is supported by competitive federal funding from agencies such as NIH, NSF, DOE, USDA, DoD, and NASA. A dedicated technology transfer office and venture support help protect IP, license technologies, and launch startups.
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