Fresh Pasta Dry Heating for Sauce Adhesion
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Solution Overview
Problem
Fresh pasta has poor workability and edibility due to high moisture content, leading to adhesion issues during cooking and storage, especially when stored with sauces, resulting in texture degradation.
Innovation Solution
A method involving extruding pasta dough at specific pressures, followed by dry heating to adjust mass, and then cooking and sauce-coating, which includes using wheat flour as a main component and controlling kneading water and emulsifier content to prevent adhesion and maintain texture.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If fresh pasta is stored with sauce, then the pasta can be consumed as-is or with simple heating, but the high moisture content causes the pasta to adhere to each other and the sauce moisture transfers to the pasta, destroying its resilience and making the texture too soft
Solution Approach 1:
The pasta is subjected to a dry heating treatment before storage, which preliminarily modifies the surface properties of the pasta. This preliminary action creates a surface layer that is less susceptible to moisture absorption from the sauce during storage, thereby maintaining texture resilience while enabling convenient storage with sauce
Solution Approach 2:
The dry heating treatment changes the physical and chemical parameters of the pasta surface, including moisture content, surface temperature, and surface structure. These parameter changes result in a surface that resists moisture transfer from sauce, preventing the pasta from becoming too soft while maintaining its resilient texture during storage
2Stability of the object's composition
If fresh pasta is produced without high pressure to maintain soft texture, then the unique soft texture is preserved, but the pasta pieces adhere to each other during cooking and storage
Solution Approach 1:
The dry heating treatment applies a localized quality change to the pasta surface while preserving the overall soft texture of the pasta interior. The surface undergoes moisture reduction and structural modification that prevents adhesion, while the interior maintains its soft, resilient characteristics
Solution Approach 2:
The dry heating treatment is applied as a preliminary step before storage and cooking. This preliminary action modifies the surface properties to prevent adhesion, allowing the pasta to maintain its soft texture throughout the cooking and storage process without pieces sticking together
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The method enhances workability and edibility by reducing adhesion between pasta pieces and inhibiting sauce infiltration, maintaining a resilient texture during storage and consumption.
Implementation Method 1
obtaining a fresh pasta by extruding the dough at a pressure of from 35 to 100 kgf/cm2
Implementation Method 2
subjecting the surface of the fresh pasta to a dry heating treatment
Data Source
AI summary
This method for producing cooked fresh pasta with a sauce involves: a fresh pasta preparation step of preparing a dough by adding water to a raw material flour, obtaining a fresh pasta by extruding the dough at a pressure of from 35 to 100 kgf/cm2, and subjecting the fresh pasta to a dry heating treatment to adjust the mass of the fresh pasta after the treatment to 80 to 97 mass% with respect to the mass of the fresh pasta before the treatment; and a cooking step of obtaining cooked fresh pasta by boil-cooking or steam-cooking the fresh pasta after the dry heating treatment. Preferably, the raw material flour contains an emulsifier, and a flour material including wheat flour as a main component; and the content of the emulsifier is from 0.2 to 2 parts by mass with respect to 100 parts by mass of the flour material.