Lye-Coated Prebaked Pizza Crust for Home Browning

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Solution Overview

Problem

Frozen pizzas that consumers bake at home lack the browning effect and taste enhancement typically achieved by lye, as applying lye to unbaked dough before freezing poses safety and shelf-life risks.

Innovation Solution

A prebaked pizza with a crust coated partially or fully with lye after prebaking, which is then finished by the consumer in their oven, ensuring the browning and taste effects occur during heating.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If lye is applied to unbaked pizza dough before freezing, then the browning effect and taste enhancement are achieved, but safety risks and shelf-life issues occur

Engineering Contradiction:

Improvebrowning effectVSAvoidsafety

Core Design Contradiction:

Manufacturing precisionVSReliability

Solution Approach 1:

The pizza crust is prebaked before lye application, completing the baking process in advance. This preliminary action allows the lye to be applied to an already-baked crust rather than raw dough, eliminating safety risks while preserving the browning effect during the final consumer heating step.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The baking process is divided into two separate stages: prebaking at the manufacturing stage, and final heating at the consumer stage. This segmentation allows lye application to occur after prebaking but before final heating, enabling the browning effect to manifest at the appropriate time without compromising safety during storage.

Inventive Principle:

Principle #1Segmentation

2Manufacturing precision

If lye is applied to unbaked pizza dough before freezing, then the browning effect is achieved, but the shelf-life and product quality deteriorate

Engineering Contradiction:

Improvebrowning effectVSAvoidshelf-life

Core Design Contradiction:

Manufacturing precisionVSDuration of action of stationary object

Solution Approach 1:

The crust is prebaked before lye application, which stabilizes the product for long-term storage. The lye is then applied to the prebaked crust, ensuring that the browning reaction occurs during the final consumer heating rather than during storage, thus preserving shelf-life and product quality.

Inventive Principle:

Principle #10Preliminary action

3Reliability

If lye is applied after prebaking, then safety and shelf-life are improved, but the browning effect is lost

Engineering Contradiction:

ImprovesafetyVSAvoidbrowning effect

Core Design Contradiction:

ReliabilityVSManufacturing precision

Solution Approach 1:

The browning effect is triggered periodically during the final consumer heating step rather than continuously during storage. Lye is applied to the prebaked crust, and the browning reaction occurs during the periodic heating action at home, ensuring both safety during storage and desired effect at consumption.

Inventive Principle:

Principle #19Periodic action

Solution Approach 2:

The prebaked crust serves as an intermediary state between raw dough and fully baked pizza. Lye is applied to this intermediate product, allowing the browning reaction to occur during the final heating step while maintaining safety and stability during the storage period.

Inventive Principle:

Principle #24Intermediary (Mediator)

4Reliability

If lye is applied after prebaking, then product freshness and safety during distribution are maintained, but the taste enhancement is reduced

Engineering Contradiction:

Improveproduct freshnessVSAvoidtaste enhancement

Core Design Contradiction:

ReliabilityVSManufacturing precision

Solution Approach 1:

The crust structure is prebaked to ensure stability and freshness during distribution. Lye is then applied to enhance taste during the final consumer heating step, ensuring that the taste enhancement occurs at the optimal time without compromising product freshness during storage and transport.

Inventive Principle:

Principle #10Preliminary action

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 process enhances safety and achieves the desired browning and taste effects while maintaining product freshness and safety throughout distribution and storage.

Implementation Method 1

the typical browning effect caused by the lye appears when the consumer bakes the pizza

Methodology Applied

Scientific EffectMaillard reaction:

Implementation Method 2

the consumer bakes the pizza

Methodology Applied

Scientific EffectThermal heating: Heating

Data Source

PatentUS20240180173A1Pizza for home baking with a pretzel crust that appears during home baking

Publication Date: 2024.06.06 SOCIETE DES PRODUITS NESTLE SA

AI summary

The present invention relates generally to the field of food and nutrition. In particular the present invention relates to a combination of two very popular foods, namely pizza and pretzels. For example, the present invention relates to a prepared pizza with a pretzel crust for home baking. Remarkably, the pretzel-type crust can appear, when the pretzel-pizza is baked at home. One embodiment of the present invention relates to a prepared pizza that is to be subjected to a heating step before consumption comprising a prebaked pizza crust, wherein the prebaked pizza crust is coated at least partially with a lye after prebaking.