Pizza Coating Reduces Sodium While Maintaining Saltiness
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Solution Overview
Problem
Existing methods to reduce sodium in processed foods, such as pizzas, face challenges in maintaining flavor and texture while decreasing sodium chloride content, often resulting in insufficient saltiness, off-flavors, and altered appearance and texture.
Innovation Solution
Applying a coating comprising sodium chloride to the exposed dough surface of pizzas, ensuring at least 30 wt.% of the total sodium chloride is present in the coating, enhances saltiness perception, allowing for a reduced overall sodium chloride content without compromising texture or flavor.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If sodium chloride content is reduced in processed foods, then health benefits are improved, but saltiness perception and flavor quality deteriorate
Solution Approach 1:
The patent applies salt locally to the crust surface rather than distributing it uniformly throughout the dough. This localized application ensures that the crust provides sufficient saltiness perception while the interior dough contains reduced sodium, resolving the contradiction between overall sodium reduction and saltiness maintenance
Solution Approach 2:
The patent segments the salt distribution into two distinct zones: a salt-reduced interior dough and a salt-enriched crust surface. This segmentation allows different regions of the same product to serve different functional purposes - the interior provides health benefits through low sodium while the exterior maintains sensory quality through adequate saltiness
2Object-affected harmful factors
If sodium chloride is reduced in pizza dough, then health benefits are improved, but taste quality and consumer enjoyment deteriorate
Solution Approach 1:
The invention concentrates salt in the crust region where it contributes to flavor without requiring high overall sodium content. The crust acts as a flavor-enhancing element that compensates for reduced salt in the dough interior, maintaining taste quality while reducing health risks
Solution Approach 2:
The crust serves as an intermediary element that mediates between the low-sodium dough interior and the consumer's taste requirements. By applying salt to the crust surface, the invention creates a buffer zone that provides necessary saltiness perception without requiring the entire product to have high sodium content
3Quantity of substance
If existing sodium reduction methods are used, then sodium content is reduced, but texture and appearance quality deteriorate
Solution Approach 1:
The patent preserves texture quality by maintaining adequate salt in the crust region where it contributes to dough structure and surface characteristics, while reducing salt only in the interior dough where texture is less sensitive to sodium content variations
Data Source
AI summary
The present invention relates to a bakery product. In particular the invention relates to a bakery product comprising dough and a filling or topping wherein the bakery product has an exposed dough surface having a coating comprising sodium chloride. A further aspect of the invention is a process for manufacturing a bakery product.