Low-Fat Snack Oil Coating for Seasoning Adhesion
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Solution Overview
Problem
Low-fat snack foods face challenges in adhering seasonings and flavorings due to reduced fat content, as there is insufficient oil on the surface for seasonings to adhere, unlike their full-fat counterparts.
Innovation Solution
A process involving frying low-fat snack foods, removing excess oil, reintroducing oil through a coating, and applying flavorings to ensure adherence, while maintaining reduced fat levels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If the amount of fat is reduced in the snack food, then the health value is improved, but the ability of seasonings and flavorings to adhere to the surface deteriorates
Solution Approach 1:
The patent applies a binding agent coating to the snack food surface before applying seasonings and flavorings. This preliminary action creates a surface layer that enables adhesion even when the underlying food has reduced fat content, thus resolving the contradiction between low fat and seasoning adhesion.
Solution Approach 2:
The binding agent serves as an intermediary substance between the low-fat snack food surface and the seasonings/flavorings. It mediates the adhesion process by providing a surface that can bind seasonings effectively, even though the food itself has insufficient fat for direct adhesion.
2Reliability
If a coating of oil is applied to the food surface to enable seasoning adhesion, then the flavor adhesion is improved, but the total fat content increases
Solution Approach 1:
The patent applies oil or binding agent only as a surface coating rather than throughout the entire food product. This localized application provides sufficient surface oil for seasoning adhesion while maintaining low overall fat content in the snack food.
Solution Approach 2:
The patent changes the physical state and distribution of fat by using a surface coating approach. Instead of having fat distributed throughout the food, fat is applied as a thin surface layer, which provides adhesion functionality while contributing minimally to total fat content.
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
This method results in low-fat snack foods that are flavorful, with sufficient oil on the surface for seasoning adhesion, achieving the desired flavor while maintaining lower total fat content.
Implementation Method 1
frying the food, removing a portion of the oil that was introduced by frying
Implementation Method 2
there is sufficient oil on the outside of the item to which the seasonings and flavorings adhere
Implementation Method 3
removing a portion of the oil that was introduced by frying
Implementation Method 4
reintroducing some oil to the food by applying a coating of oil on the food
Implementation Method 5
there is sufficient oil on the surface to allow the seasoning to adhere to the surface
Implementation Method 6
applying the desired flavor to the snack food. By coating the surface of the food with oil, sufficient flavoring will adhere to the surface
Data Source
AI summary
A method for preparing a low-fat snack food fries the snack food, removes some of the oil accumulated by the frying, re-applies oil onto the surface of the snack food and then applying a seasoning or flavoring that adheres to the snack food via the surface coating of oil.