Dispersibility science · 20 ingredients · EU stock · B2B from 15 kg
Instant Food Ingredients Bulk — EU Stock with Dispersibility Science
The most data-rich instant food ingredients page in Europe. WPC 80 Instant, WPI 90, spray-dried powders, dispersible sweeteners and actives — all from EU stock with WSDD dispersibility scores, particle size charts, temperature data and 6 complete application formulas.
The WSDD model — four stages of powder reconstitution
Every powder reconstitution event follows four sequential stages. Understanding which stage limits dispersibility allows you to choose the right ingredient grade and optimize your formulation.
01
Wetting
Water penetrates the powder surface. Controlled by the contact angle between water and powder — lower angle = faster wetting. Instant grades have contact angles of 5–20° vs 60–80° for standard.
Key agents: Sunflower lecithin (E322) · Fine particle size · Low surface energy coatings
02
Sinking
Wetted powder sinks below the water surface. Fine powders float due to trapped air; agglomerated instant grades sink faster due to higher apparent density and reduced air entrapment.
Key factors: Apparent density · Agglomerate structure · Particle size distribution
03
Dispersing
Powder breaks apart into individual particles. Governed by inter-particle adhesion forces — van der Waals, electrostatic, capillary. Lecithin reduces adhesion by coating particle surfaces, preventing direct contact.
Individual particles dissolve into true solution. Controlled by solubility and diffusion — temperature-dependent. Guar and xanthan gum are slow dissolvers because polymer chain unfolding is the rate-limiting step.
Why lecithin is the most important single ingredient in instant formulations
Sunflower lecithin (E322) acts at WSDD stages 1 and 3 simultaneously — the two most critical stages for visible quality. Its phosphatidylcholine head group is strongly hydrophilic; its fatty acid tails are hydrophobic. When present on a powder particle surface, lecithin molecules orient with heads toward water and tails toward the particle, creating a monolayer that:
Reduces contact angle from ~70° to <20°, making the particle surface essentially hydrophilic — water spreads instantly across it rather than beading up
Reduces particle-particle adhesion by physically separating particles from direct contact — the lecithin monolayer on each surface creates steric repulsion
Acts as emulsifier for any lipid components, producing a homogenous emulsion rather than fat separation
Practical rule: If you're designing any instant powder blend — protein shake, meal replacement, coffee creamer, pre-workout — add 0.3–0.5% sunflower lecithin as the final ingredient after all others are blended. This single step reduces clumping by 60–80% and dispersal time by 50–70% compared to the same formula without lecithin.
Why hot water disperses powders better — and why it matters for your products
Temperature affects all four WSDD stages simultaneously. Every 10°C increase in temperature: reduces water surface tension by ~1.5 mN/m (improves wetting), decreases viscosity by ~20% (improves sinking), increases molecular kinetic energy by ~3.4% (improves dispersing), and increases diffusion coefficient by ~7% (improves dissolving).
The practical implication: products designed for cold water reconstitution (sport shakers, energy drinks, cold beverages) require instant-grade ingredients. Products designed for hot water reconstitution (instant soup, hot cocoa, coffee creamer) can use standard-grade ingredients at lower cost — the hot water compensates for lower instant quality.
How spray drying creates instant-grade powders
🥛
Liquid feed
Concentrated liquid (protein solution, emulsion) pumped to atomiser at 40–70% solids
💨
Atomisation
Liquid broken into fine droplets (10–200 μm) by rotary or nozzle atomiser in hot air chamber
🔥
Drying
Droplets contact hot air (150–250°C inlet / 60–90°C outlet) — water evaporates in milliseconds
❄️
Agglomeration
Still-moist particles contact each other or dry fines, fusing into larger porous clusters
🌿
Lecithin coating
Liquid lecithin sprayed onto agglomerates in fluid bed — creates hydrophilic surface coating
📦
Final powder
Porous agglomerates 80–200 μm with lecithin coating — disperses in <5 s cold water
Not all spray-dried = instant: Spray drying removes water. Agglomeration creates the porous structure. Lecithin coating creates the wettable surface. All three steps are required for true instant grade. A spray-dried powder without agglomeration and lecithin coating is simply a fine powder — not instant.
Grade comparison
Instant grade vs standard grade — 11 parameters
When does it make sense to pay the 15–25% price premium for instant grade? The table below shows exactly where the difference matters.
Parameter
Instant Grade
Standard Grade
Production method
Spray drying + agglomeration / lecithin coating
Standard milling or crystallisation
Particle structure
Porous agglomerates 80–200 μm
Dense particles 10–400 μm
Contact angle with water
5–20° (near-complete wetting)
40–80° (partial wetting, clumping)
Dispersibility @ 20°C
85–98% dissolved at 30 s
20–70% dissolved at 30 s
Cold water (5°C)
80–95% at 30 s
10–50% at 30 s
Shaker-bottle compatible
Yes — no lumps
Often No — lumps form
Protein content (WPC)
WPC 80 Regular ≥80%
Same (not affected by instantization)
Price premium
+15–25% vs standard grade
Base price
Lecithin coating
Yes (sunflower or soy E322)
No — apply separately in blend
Key applications
RTD drinks, sport shakers, dry-mix instant products
Industrial batch mixing, food manufacturing
Best for
Consumer-facing powders, sachets, stick packs
Industrial production where mixing time ≥5 min
Bottom line: If your product is reconstituted by the end consumer using a shaker bottle or spoon, you need instant grade. If your product is reconstituted in your factory using industrial mixing equipment for 5+ minutes, standard grade delivers the same result at lower cost. The protein content, nutritional profile and flavour are identical — only the dispersibility changes.
Interactive dispersibility data
Temperature vs dispersibility — % dissolved at 30 seconds by ingredient
Select which ingredients to display. Data shows percentage dispersed at 30 seconds at four water temperatures. Critical insight: instant-grade proteins (WPC 80 Instant, WPI 90 Instant) maintain >88% dispersibility even in ice-cold water. Hydrocolloids (guar, xanthan) drop below 40% at 5°C.
% dispersed @ 30 seconds vs temperature — click to toggle ingredients
WPC 80 Instant
WPI 90 Instant
Dextrose
Sodium Caseinate
Guar Gum
Xanthan Gum 200M
Inulin
Cocoa Powder
Coconut Milk Powder
Creatine 200M
Particle size analysis
Particle size vs dispersibility — scatter chart of 14 ingredients
This scatter chart reveals a counterintuitive finding: larger particles are not always harder to disperse. Agglomerated instant proteins (100–150 μm) disperse better than fine cocoa powder (18 μm) because the agglomerate structure improves wetting and sinking, while cocoa powder's hydrophobic fat coating resists wetting despite its tiny particle size.
Particle size = mean particle diameter (μm). Dispersibility = % dissolved at 30 s at 20°C. Each point = one ingredient from FDCM catalogue.
Key insight from the scatter chart: The hydrocolloids (Guar Gum, Xanthan 200M) cluster in the bottom-left: small particle size but poor dispersibility. This is because hydrocolloid particles hydrate on their outer surface first, forming a gel layer that prevents water from reaching the interior (gelling barrier). Instant proteins (WPI 90, WPC 80 Instant) cluster top-right of the non-cocoa group: larger particles but excellent dispersibility — the porous agglomerate structure and lecithin coating overcome the particle size disadvantage.
Quantified WSDD data
WSDD dispersibility scores — all 13 measured ingredients
Each ingredient scored 0–100 across all four WSDD stages at 20°C. The Overall rating combines all stages weighted by their typical impact on reconstitution quality.
Ingredient
Wetting
Sinking
Dispersing
Dissolving
Overall
Scores are indicative values based on published literature data and standard testing conditions (20°C, 200 ml water, 10 g powder). Actual dispersibility depends on blend composition, processing and storage history. FDCM provides dispersibility test data in CoA for applicable ingredients on request.
Formula builder
Instant application builder — 6 complete formulas
Select an application to see a complete ingredient formula with percentages, functions and notes. All ingredients available from FDCM EU stock — order everything in one consolidated shipment.
💪 Instant Protein Shake
🍜 Instant Soup Base
🥤 Meal Replacement
⚡ Energy Drink Powder
☕ Instant Coffee Creamer
🏋️ Pre-workout Powder
Formulation tool
Dispersibility calculator — estimate performance by product and conditions
Select an ingredient, target water temperature and mixing method. The calculator estimates dispersibility at 30 seconds and provides actionable optimization tips.
Full catalogue
All 20 FDCM instant food ingredients — EU stock, CoA, DSV
Every product shown with grade, dispersal time and typical application. Dispersal time tested at 20°C, 200 ml water, hand shaking 30 seconds. CoA per batch standard.
EU regulations — food additives, food ingredients & supplement status
All additives (E-numbered) comply with EU Regulation 1333/2008. Food ingredients (no E-number) are governed by general food law (EU Reg. 178/2002). QS = quantum satis (no upper limit).
Ingredient
E-Number
Regulation
Primary use
Status
Max. dose
WPC 80 Instant / WPI 90 Instant
Dairy ingredient
Not applicable
Food, supplements
Food + Suppl.
—
Skimmed Milk Powder
Dairy ingredient
Not applicable
Food, supplements
Food + Suppl.
—
Sodium Caseinate
Dairy ingredient
Not applicable
Food, supplements
Food + Suppl.
—
Xanthan Gum
E415
Reg. 1333/2008
Food
Food
QS (most categories)
Guar Gum
E412
Reg. 1333/2008
Food
Food
QS (most categories)
Sunflower Lecithin
E322
Reg. 1333/2008
Food
Food
QS (most categories)
Erythritol
E968
Reg. 1333/2008
Food
Food
QS (most categories)
Sucralose
E955
Reg. 1333/2008
Food
Food
400 mg/kg (beverages)
Sorbitol
E420
Reg. 1333/2008
Food
Food
QS (most categories)
Taurine
Food ingredient
Not applicable
Supplements, energy
Food + Suppl.
—
Creatine Monohydrate
Food ingredient
Not applicable
Supplements, sport
Food + Suppl.
—
L-Glutamine
Food ingredient
Not applicable
Supplements, sport
Food + Suppl.
—
Inulin
Food ingredient
Not applicable
Food, supplements
Food + Suppl.
—
Dextrose
Food ingredient
Not applicable
Food
Food
—
Source: EU Reg. 1333/2008 Annex II, EU Directive 2002/46/EC (supplements). Always verify current regulations for your specific product category. FDCM provides conformity statements on request.
Delivery coverage
DSV delivery to all 27 EU member states
Road freight from our Warsaw EU warehouse. 3–7 business days, full tracking. 15–25 kg minimum per product, no framework contract.
Instant food ingredients — the most complete technical FAQ available
Instant grade means the ingredient has been processed — typically by spray drying with agglomeration and lecithin coating — to disperse rapidly in water without clumping. An instant-grade WPC 80 disperses in under 5 seconds in cold water in a shaker bottle. Standard WPC 80 requires mechanical mixing for 2–5 minutes and still produces lumps if mixed by hand. The difference is structural: instant grades have porous agglomerate particles (80–200 μm) with lecithin-coated surfaces that reduce the water contact angle from ~70° to under 20°, allowing immediate wetting and penetration.
WSDD stands for Wetting → Sinking → Dispersing → Dissolving — the four sequential stages of powder reconstitution. (1) Wetting: water must penetrate the powder surface — controlled by contact angle and surface tension. Lecithin dramatically improves this. (2) Sinking: powder must sink below the water surface — controlled by particle density and trapped air. Agglomeration increases apparent density. (3) Dispersing: powder breaks into individual particles — controlled by inter-particle cohesion. Instant grades have reduced cohesion via surface treatment. (4) Dissolving: individual particles dissolve into true solution — controlled by solubility and diffusion rate. The dispersibility scores on this page rate each ingredient across all four stages.
Temperature affects all four WSDD stages simultaneously. Higher temperature: (1) reduces water surface tension (easier wetting), (2) decreases water viscosity (faster particle sinking), (3) increases molecular kinetic energy (faster particle-particle separation), (4) increases diffusion rate and solubility (faster dissolving). For guar gum (E412) the effect is extreme: at 5°C dispersibility is ~20%; at 60°C it reaches ~88%. This is because guar gum's galactomannan polymer chains require significant thermal energy to unfold and hydrate. In contrast, instant WPI 90 achieves 92% dispersibility even at 5°C — critical for cold shaker-bottle applications.
Sunflower lecithin (E322) is the primary instantization agent for any protein or starch-based powder. As an amphiphilic molecule, lecithin's hydrophilic phosphate head anchors to the water surface while its hydrophobic fatty acid tails embed in the powder particle. This creates a surface monolayer that: (1) reduces water contact angle from ~70° to <20° (improves wetting); (2) reduces inter-particle adhesion by preventing direct particle-particle contact (improves dispersing); (3) acts as emulsifier for any lipid components. Standard dose in dry blends: 0.3–0.5% sunflower lecithin. Without lecithin, most protein powders will float, aggregate, and form persistent clumps even with vigorous shaking.
Both contain ≥80% protein on a dry weight basis — the protein content is identical. The difference is physical structure. WPC 80 Regular has fine dense particles (50–100 μm) with high inter-particle cohesion — it disperses in 30–120 seconds with vigorous mechanical mixing and produces lumps when shaken by hand. WPC 80 Instant has been agglomerated into larger porous clusters (80–150 μm) and surface-coated with lecithin — it disperses in under 5 seconds even in cold water in a shaker bottle. Cost difference: approximately +15–20% for instant grade. Applications: WPC 80 Regular for industrial food manufacturing where mixing equipment is available; WPC 80 Instant for consumer-facing sachets, stick packs and portion-controlled sport nutrition.
200 mesh xanthan gum has a particle size of <75 μm — significantly finer than standard 80 mesh (<180 μm). Finer particle size means a larger surface area exposed to water per unit mass, accelerating hydration. At 20°C: 80 mesh xanthan disperses to ~35% at 30 seconds; 200 mesh disperses to ~58%. The trade-off: 200 mesh is more prone to dust generation during handling and requires careful powder blending to prevent pre-hydration clumping. Best practice for dry mixes: pre-blend xanthan gum 200 mesh with other dry powders (sugar, maltodextrin) before adding to water — the dry matrix separates particles and prevents clumping.
Vegan-suitable (no animal ingredients): all sweeteners (erythritol, sucralose, sorbitol, dextrose, sugar), inulin, xanthan gum E415, guar gum E412, sunflower lecithin E322, cocoa powders, coconut milk powder, taurine, creatine monohydrate, L-glutamine. Not suitable for vegan: WPC 80 Instant, WPI 90 Instant (dairy whey), skimmed milk powder, full cream milk powder, sodium caseinate (all dairy-derived). Note: bovine gelatin (not in this instant catalogue) is also non-vegan. For vegan instant shake formulas, use: soy protein isolate or rice protein (both available from FDCM) + sunflower lecithin + inulin + xanthan gum 200 mesh.
Five critical rules for clump-free instant dry blends: (1) Add lecithin last — always add sunflower lecithin (0.3–0.5%) as the final ingredient after all others are blended, to coat particle surfaces; (2) Blend dry before wet — hydrocolloids (xanthan, guar) must be pre-blended with dry carriers (dextrose, sugar) before liquid contact; (3) Control humidity — process and store at <40% relative humidity; hygroscopic ingredients (erythritol, inulin) absorb moisture causing caking; (4) Use agglomerated grades — instant grades of WPC, WPI and caseinate have specifically engineered particle structure to prevent clumping; (5) Free-flow agents — silicon dioxide (E551) at 0.1–0.5% prevents caking in storage, especially for hygroscopic blends.
Standard with every delivery: CoA per batch (assay/purity, moisture, particle size distribution, dispersibility test where applicable, heavy metals — Pb, Cd, As, Hg — microbiological — TPC, coliforms, Salmonella, Listeria, mould/yeast — allergen status). On request at no charge: TDS (technical data sheet), REACH declaration, allergen declaration (WPC, WPI, SMP, FCMP, casein — contain milk allergen), non-GMO statement (sunflower lecithin), halal/kosher certificate, EU 1333/2008 conformity, country of origin.
Yes — FDCM regularly consolidates multi-ingredient orders into a single DSV shipment. For an instant protein shake formulation requiring 6 ingredients, you can order all from FDCM in one order, one invoice, one shipment. This significantly reduces freight cost per kg and administrative overhead. Contact contact@fdcm.eu with your formula (use our Application Builder above to generate a starting point) and required quantities per ingredient — we will quote consolidated pricing and single-shipment delivery. Minimum per product line: 15–25 kg depending on the ingredient.
Food ingredients (proteins, starches, sugars, inulin, taurine, creatine) used in food supplements are regulated under EU Directive 2002/46/EC for supplements and EU Regulation 1169/2011 for labelling. Food additives used as processing aids or functional ingredients (xanthan E415, guar E412, lecithin E322, sucralose E955, erythritol E968, sorbitol E420) are regulated under EU Regulation 1333/2008. For sport/performance nutrition products sold as foods (not supplements), the same food additive regulations apply with category-specific limits. Maximum permitted levels shown in the EU Regulations table on this page. FDCM provides EU Reg. 1333/2008 conformity statements on request.
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