Ketogenic Powder via Spray Drying for Zero-Carbohydrate Stability
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Solution Overview
Problem
Existing ketogenic diet supplements suffer from limited physical stability, solubility, homogeneity, and aqueous dispersibility, and contain substantial carbohydrate content, which is not conducive to inducing nutritional ketosis.
Innovation Solution
A ketogenic nutritional composition in powder form is developed, comprising fat, protein, lipophilic vitamin, and phospholipids, specifically using coconut oil, sodium caseinate, vitamin E, and soy phospholipids, which is prepared through a spray drying process with a three-fluid nozzle configuration to enhance stability, solubility, and dispersibility, while being free of carbohydrates.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If carbohydrate-based carriers such as corn starch and maltodextrin are used for formulation of ketogenic diet supplements, then the product can be manufactured with improved solubility and dispersibility, but the carbohydrate content increases to 30-50% which is not conducive to ketogenic diet protocol
Solution Approach 1:
The patent removes carbohydrate-based carriers from the formulation entirely, extracting only the necessary functional components (MCT oil, phospholipids, protein isolate) that provide both structural integrity and solubility without adding unwanted carbohydrates. This resolves the contradiction by eliminating the source of high carbohydrate content while maintaining operational ease through alternative solubility-enhancing components.
Solution Approach 2:
The patent introduces phospholipids as intermediary substances that mediate between the hydrophobic MCT oil and hydrophilic aqueous environment, providing solubility and dispersibility without requiring carbohydrate-based carriers. The phospholipids act as emulsifiers and stabilizers, enabling the product to dissolve and disperse effectively while maintaining zero-carbohydrate formulation.
2Ease of manufacture
If existing ketogenic diet supplements are formulated without proper stabilization methods, then the product can be manufactured with simpler processes, but the physical stability, solubility, and homogeneity are limited
Solution Approach 1:
The patent creates a composite material system combining MCT oil, phospholipids, and protein isolate in specific ratios and configurations. This composite structure provides inherent physical stability and homogeneity through the synergistic interaction of components, while the spray drying process integrates stabilization into the manufacturing workflow rather than requiring separate stabilization steps.
Solution Approach 2:
The patent utilizes phase transition principles through spray drying, where the liquid formulation is rapidly converted to powder form through controlled evaporation. This phase transition from liquid to solid powder locks in the homogeneous distribution of components and provides long-term physical stability, while the process itself is integrated into the manufacturing workflow.
3Productivity
If ketogenic nutritional powder is prepared without optimized spray drying process, then the manufacturing process can be simpler, but the solubility, homogeneity, and aqueous dispersibility of the final product are reduced
Solution Approach 1:
The patent optimizes spray drying parameters including inlet temperature, outlet temperature, feed rate, and nozzle configuration to achieve precise control over powder morphology and particle size distribution. These parameter changes enable the manufacturing process to efficiently produce powder with enhanced solubility, homogeneity, and dispersibility, resolving the contradiction between productivity and manufacturing precision.
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 composition achieves elevated and sustained ketone body production, promoting nutritional ketosis, reducing body fat, providing long-lasting energy, and improving athletic performance, while being physically stable and easily dispersible in water.
Implementation Method 1
spray drying process with a three-fluid nozzle configuration to enhance stability, solubility, and dispersibility
Data Source
AI summary
The present disclosure relates to nutritional composition in powder form capable of being used as an adjunct to a ketogenic diet program. The disclosed ketogenic nutritional composition can produce elevated and sustained levels of ketone bodies in blood and can synergistically induce nutritional ketosis in a subject. The ketogenic nutritional composition disclosed herein can exhibit improved physical stability, solubility, homogeneity and aqueous dispersibility as compared to existing ketogenic diet supplements, and is substantially free of carbohydrates. Further the disclosed ketogenic nutritional composition can contribute to reduction in body fat mass in individuals who are trying to lose weight, and can provide long-lasting energy and improved athletic performance to individuals during strenuous exercise. In an aspect, the present disclosure provides a ketogenic nutritional composition in powder form for promoting nutritional ketosis in a subject in need thereof, wherein the composition can include a fat, protein, vitamin, and phospholipids.