Technical Documentation
A Biphasic Architecture for Slowed and Sensitive Digestive States
Disclaimer
This document describes formulation architecture, performance characteristics, and measurable quality parameters. It is not intended to diagnose, treat, cure, or prevent any disease. The system described is a nutritional support formulation designed for compatibility with slowed or sensitive digestive states. The formulation architecture is informed by published literature on slowed gastric emptying and the individual ingredients used within the system. The complete formulation has not yet been evaluated in a controlled clinical trial.
The architecture described in this document was developed in response to nutritional challenges associated with reduced appetite and slowed gastric emptying, including those observed during GLP-1 receptor agonist therapy. The formulation principles discussed may also apply to other slowed or sensitive digestive states.
Nutrition is typically evaluated through composition: protein content, fiber content, micronutrient density, and ingredient selection. This approach assumes that the primary challenge is determining what should be consumed.
Under conditions of slowed or sensitive digestion, an additional challenge emerges. The physical environment of consumption changes.
As gastric residence time increases, food and beverages remain exposed to gastric conditions for longer periods. Characteristics such as acidity, viscosity, dispersion behavior, sedimentation, sweetness persistence, and sensory residue may become increasingly relevant to continued consumption.
The challenge is therefore not simply delivering nutrients, but delivering them in a form that remains compatible with continued consumption.
The physical conditions that support protein stability differ from those that support mineral delivery, viscosity control, or sensory performance. Optimizing one may introduce compromises in another.
This distinction forms the basis of the biphasic system examined throughout this document.
Gastric emptying is the primary process governing the movement of food and beverages from the stomach to the small intestine. As this process slows, gastric residence time increases and the physical environment of consumption changes.
Increased Sensory Sensitivity
As residence time increases, characteristics such as cloudiness, sediment, viscosity, sweetness persistence, and residual aftertaste may become more noticeable. Beverages that are otherwise well tolerated under typical digestive conditions may feel heavier or more difficult to consume.
These changes do not alter the nutritional composition of a product, but they may alter the experience of consuming it. As compatibility decreases, nutritional value and practical nutritional value can begin to diverge.
A formulation may contain adequate protein, fiber, minerals, or electrolytes, but the benefits of those nutrients ultimately depend on continued consumption.
As a result, physical characteristics that might otherwise receive little attention can become increasingly relevant within slowed or sensitive digestive environments.
Maintaining nutritional intake under these conditions may require more than nutrient delivery alone.
To address competing formulation requirements, the architecture separates protein and fiber delivery from mineral and electrolyte delivery.
Dewn Rise
Aligned to pH 3.45–3.55. This range positions the protein system below the isoelectric region associated with increased whey aggregation, supporting beverage clarity and stability within an acidic environment.
Dewn Set
Formulated around a near-neutral mineral environment of pH 6.8–7.2 to support dispersion, sediment control, and sensory performance.
The result is a biphasic architecture designed to improve tolerability while preserving nutritional and sensory performance.
Most whey proteins are optimized for neutral pH conditions rather than acidic environments.
Isoelectric Behavior
Whey proteins exhibit an isoelectric point near pH 4.8–5.2, where aggregation may increase as proteins approach charge neutrality.
Dewn Rise utilizes an acid-stable whey isolate designed to maintain clarity and stability below this range.
Turbidity as Functional Metric
Turbidity (NTU) reflects particulate load. Acidic protein beverages frequently exhibit increased turbidity when protein aggregation occurs.
Turbidity therefore functions as a practical indicator of protein stability within the system.
A target of <5.0 NTU serves as an early indicator of protein aggregation, raw-material variation, or process deviation.
Commercial production targets remain <15 NTU while maintaining a clear-to-near-clear beverage profile.
Raw Material Quality Controls
Visual clarity depends on more than protein concentration alone.
To preserve clarity and sensory performance, the whey isolate is qualified against additional specifications:
| Parameter | Target |
|---|---|
| Free Fatty Acids (FFA) | ≤0.05% |
| Ash | ≤1.0% |
These specifications help reduce haze formation, off-notes, and sensory instability under acidic conditions.
Protein Contribution
Dewn Rise provides 10 g of acid-stable clear whey isolate per serving.
The protein level reflects a balance between protein delivery and the physical characteristics required to maintain tolerability and ease of consumption within slowed or sensitive digestive environments.
Performance Profile (Defined Preparation)
| Parameter | Typical Whey Beverage | DEWN RISE |
|---|---|---|
| Isoelectric Range | 4.8–5.2 | 3.45–3.55 alignment |
| Turbidity (acidic) | 20–80+ NTU | <5 NTU QC target; <15 NTU commercial target |
| Cold Dispersion | Variable | ≤15 sec |
| Visual Profile | Opaque / Cloudy | Clear to Near-Clear |
| Protein per Serve | 20–30 g typical | 10 g (tolerability-optimized) |
Viscosity is a defining physical characteristic of any beverage system. As viscosity increases, drinking characteristics may shift from a fluid beverage toward a thicker suspension.
Delivering soluble fiber while maintaining low viscosity is therefore an important formulation consideration.
PHGG Specification
Dewn Rise incorporates enzymatically hydrolyzed PHGG with a 25–30 cP viscosity specification (Brookfield method, standardized conditions).
Unlike conventional guar systems, PHGG undergoes enzymatic hydrolysis that substantially reduces viscosity while preserving soluble fiber content.
Low-Viscosity Boundary
Under defined preparation, final solution viscosity remains below 1.8 cP, preserving a fluid beverage profile.
Fiber Contribution
Dewn Rise provides 5 g PHGG per serving.
The fiber level is intended to provide soluble fiber support while preserving the low-viscosity characteristics of the system.
Performance Profile (Defined Preparation)
| Parameter | Conventional Fiber Beverage | DEWN RISE |
|---|---|---|
| Fiber Source | Mixed / Variable | PHGG |
| Fiber per Serve | 5–15 g typical | 5 g |
| Final Viscosity | 2–20+ cP | <1.8 cP |
| Drinking Profile | Thickened | Fluid |
| Digestive Objective | Fiber Loading | Fiber Support + Tolerability |
Mineral tolerability depends on both chemical form and physical behavior.
Fully Reacted Chelates
Mineral performance is influenced not only by elemental content, but also by the form in which the mineral is delivered.
Dewn Set delivers magnesium exclusively through organic chelate forms:
Inorganic oxide forms are excluded.
Magnesium Architecture
The formulation provides approximately 323 mg elemental magnesium through a multi-chelate system.
Magnesium Glycinate serves as the primary source of elemental magnesium within the architecture.
Magnesium Taurate contributes additional elemental magnesium while supporting sensory balance within the mineral system.
Magnesium L-Threonate contributes additional elemental magnesium while supporting dispersion and particle performance through its granular characteristics.
Particle Engineering
Particle geometry influences dispersion, sedimentation, and visible residue.
Dewn Set therefore incorporates particle-engineering controls intended to support rapid dispersion and minimize visible sediment under defined preparation conditions.
Mineral Performance Summary
The multi-chelate architecture combines elemental magnesium delivery with formulation characteristics designed to support dispersion, sensory balance, and physical stability within the system.
In many nutritional products, sensory design focuses on maximizing flavor intensity and immediate appeal. In Dewn, the objective is not to maximize sensory impact, but to maintain sensory compatibility within slowed or sensitive digestive environments.
Sweetness Management
Flavors that feel balanced under typical digestive conditions may become increasingly noticeable as gastric residence time increases.
For this reason, Dewn prioritizes controlled sweetness rather than maximum sweetness intensity.
Rebaudioside M Selection
High-purity Reb-M is used to minimize bitter or metallic aftertaste.
Lingering bitter and metallic notes may become more noticeable within slowed or sensitive digestive environments. Reducing sensory burden therefore becomes an important design consideration.
Residue Control
Sensory neutrality extends beyond flavor alone.
Dewn Rise emphasizes clarity and low-viscosity performance, while Dewn Set emphasizes mineral dispersion and sediment control. Together, these design choices are intended to reduce cloudiness, sediment, and other physical characteristics that may become more noticeable as digestive sensitivity increases.
Sensory Performance Summary
| Sensory Variable | Dewn Strategy |
|---|---|
| Turbidity | Clear beverage profile |
| Viscosity | Fluid drinking profile |
| Sediment | Reduced residue perception |
| Sweetness | Controlled sweetness intensity |
| Aftertaste | Reduced metallic and bitter aftertaste |
The architecture operates within the following defined specifications.
| Specification | Target |
|---|---|
| Protein Contribution | 10 g Acid-Stable Clear Whey Isolate |
| Fiber Contribution | 5 g PHGG |
| Magnesium Contribution | ~323 mg Elemental Magnesium |
| Dewn Rise pH | 3.45–3.55 |
| Dewn Set pH | 6.8–7.2 |
| Turbidity QC Target | <5.0 NTU |
| Commercial Turbidity Range | <15 NTU |
| Cold Dispersion | ≤15 sec |
| Final Beverage Viscosity | <1.8 cP |
| Free Fatty Acids (FFA) | ≤0.05% |
| Ash | ≤1.0% |
The Dewn architecture separates protein and fiber delivery from mineral and electrolyte delivery, allowing each phase to be aligned with its primary performance objectives.
| Component | DEWN RISE | DEWN SET |
|---|---|---|
| Primary Function | Protein + Fiber | Minerals + Electrolytes |
| pH Environment | 3.45–3.55 | 6.8–7.2 |
| Key Design Objective | Clarity and Low Viscosity | Dispersion and Sensory Neutrality |
| Protein | 10 g Acid-Stable Clear Whey Isolate | — |
| Fiber | 5 g PHGG | — |
| Magnesium | — | ~323 mg Triple-Chelate Magnesium |
| Electrolytes | — | Potassium Citrate + Sodium Chloride |
| Physical Priority | Stability | Restoration |
Together, the two phases establish a nutritional architecture designed to support continued nutritional intake within slowed or sensitive digestive environments.