Infant Formula Phase Separation Assessment Using Mobile Imaging
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Solution Overview
Problem
Existing methods for assessing the similarity between infant formula and human milk are complex, time-consuming, and costly, making it difficult for parents to determine the quality and composition of infant formula at home.
Innovation Solution
A method using a mobile device with a camera to assess the phase separation of infant formula, comparing its creaming effect with human milk by analyzing the formation of distinct layers in the bottle, utilizing pattern recognition and AI models to determine the similarity level.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If chemical composition analysis is used to determine similarity between infant formula and human milk, then measurement precision is improved, but device complexity and cost increase significantly
Solution Approach 1:
The patent replaces complex chemical analysis systems with a simple optical imaging system using a mobile device camera. The camera captures images of the bottle, and image processing algorithms analyze phase separation patterns to assess similarity between infant formula and human milk, eliminating the need for laboratory equipment
Solution Approach 2:
The patent uses visual copying of phase separation patterns through camera imaging to infer compositional similarity. Instead of direct chemical measurement, the system captures optical copies of the separation behavior and compares these visual patterns to establish similarity metrics
2Measurement precision
If centrifugation is used to assess phase separation properties, then measurement precision is improved, but ease of operation deteriorates
Solution Approach 1:
The patent extracts only the essential observation element (visual phase separation pattern) from the complex centrifugation process. By using images captured during natural settling, the system eliminates the need for centrifugation equipment and complex procedural steps while retaining the ability to assess phase separation properties
Solution Approach 2:
The system utilizes the natural phase separation process that occurs automatically when the bottle is left standing. The infant formula and human milk self-separate based on their compositional properties, and the mobile device simply observes and records this natural process without requiring external mechanical intervention
3Measurement precision
If chemical composition comparison is performed, then similarity assessment accuracy is improved, but loss of time increases
Solution Approach 1:
The patent replaces time-consuming chemical analysis with rapid optical imaging and automated image processing. The mobile device captures images and algorithms quickly analyze phase separation patterns to determine similarity, reducing assessment time from hours or days to seconds or minutes
Solution Approach 2:
The patent allows the phase separation process to occur naturally in advance before measurement. By letting the bottles stand and separate beforehand, the system captures the final separation state that already contains all the information needed for similarity assessment, eliminating the need for time-consuming analytical procedures
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
Provides a convenient, efficient, and cost-effective way for parents to assess the similarity of infant formula to human milk by analyzing phase separation properties, allowing for quick selection of suitable baby food.
Implementation Method 1
determining whether there is a phase separation of the nutritional composition based on the visual information
Implementation Method 2
Human milk is known to have some special visible effects including a creaming effect when milk pumped from the breast is left resting. This creaming effect is due to the phase separation within the breast milk and can be observed via two different layers formed in the bottle containing the breast milk
Data Source
AI summary
A method performed by an electronic device assessing a first nutritional composition, obtaining (201, 301, 401) first visual information of the first nutritional composition; determining (202) whether there is a phase separation of the first nutritional composition based on the first visual information; if it is determined that there is a phase separation, determining (203) properties of at least one layer of the phase separation of the first nutritional composition based on the first visual information.