Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Starch Purity Specification
Potato starch purity specification defines the compositional and quality limits required for a stated food or industrial grade. Compare like-for-like suppliers by linking compliant capacity and application performance with raw-potato quality, recovery, refining, testing, and delivered cost.
Market Data
How to read this market
Potato-starch-purity-specification data defines the compositional and quality requirements a finished starch grade must meet for its intended food or industrial use. The market object is a grade-specific starch lot characterized by starch content and relevant limits for moisture, protein, fiber, ash, color, microbiological status, residuals, particle properties, or foreign material.
Use the data to compare suppliers on like-for-like grades, identify where compliant capacity is concentrated, and connect specification tightness with raw-potato quality, extraction yield, refining, energy, freight, and application performance. Keep food, technical, and other end-use grades distinct.
Data Module
Potato Starch Purity Specification
Market objectgrade-compliant starch lot
Primary measurespurity and quality limits
Key dimensionsgrade, supplier, plant, end use
Commercial uselike-for-like sourcing
Cost driversrefining, recovery, testing, capacity
Compare withapplication performance and delivered cost
Analysis
Why this matters
Purity can create a submarket within the broader potato-starch market. Standard-grade supply may be ample while a tighter application-specific grade is constrained by refining capability or yield.
Commercial interpretation should test whether the additional purity materially improves customer performance. A premium is economically meaningful when it reflects scarce compliant capacity or lower application usage, not merely a different label.
Signal 01
Usable Crop Uncertainty Index
UCUI translates crop and market complexity into a simple uncertainty signal. Higher readings indicate greater uncertainty—not necessarily higher prices.
Understand uncertainty. Anticipate risk. Act earlier.
UCUI is designed to analyze potato-industry publications and data signals across regions, varieties, weather, disease, storage, supply, and demand.
WeatherHigh
DiseaseHigh
StorageMedium
SupplyMedium
Single-day snapshot based on a scan of 11,500+ web and social signals. Get historical and real-time data by clicking the button below.
The MassGain Daily
Today’s market analysis.
A daily editorial synthesis of physical potato data, crop signals, market reporting, and what participants should watch next.
September 16, 2026Latest MassGain publication
Potato market steady for now; Russia’s smaller crop is the salient risk
Spot prices are flat and USDA terminal reports read ‘market steady,’ but a renewed forecast for a smaller Russian harvest and recent regional harvest stress leave seasonal import timing and storage losses as the key uncertainty.
Signal 02
MassGain Potato Index
Independent physical-pricing intelligence and market-trend analysis for procurement, forecasting, contracting, and scenario planning.
Core Russet Carton Median
312.45 USD/MT
Latest qualifying physical-market observation
+4.75 (+1.55%)
Price discovery for the physical potato market
MPI is designed to track physical pricing data, price trends, deltas, and divergences across regions and potato types.
Series window45 days
Current public coverageCore russet cartons
Primary source basisQualifying USDA physical rows
UnitUSD per metric tonne
Single-day snapshot based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varieties by clicking the button below.
Signal 03
MassGain Spot Reference
An independent spot reference designed for price discovery, contract discussions, procurement comparisons, and risk modeling.
Russet Burbank — U.S. Midsize
305 USD/MT
Demonstration reference format
+1.6% WoW · Confidence: High
A trusted benchmark for pricing, contracts, and risk
MSR is intended to use real transactions and verifiable physical-market data to support negotiations, price checks, contracting, and risk models.
ProductRusset Burbank
SpecificationU.S. midsize, 40–70 count
Reference typePhysical spot benchmark
StatusIn development
Based on most recent 45 days worth of data. Limited to US Russets only. Get more complete, global data about all varities by clicking the button below. Full access also includes historical data -- including depreciated NYMEX/CBOE/EEX spot references -- projections, trends, and AI-driven insights.
The MassGain Product Ladder
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Four integrated products built for the physical potato market, delivered through public pages, reports, exports, dashboards, and API access.
1
Content
Original research, commentary, aggregated news, and market updates.
- What matters right now?
- What is happening out there?
2
UCUI™
Usable Crop Uncertainty Index: an AI-powered signal of crop risk and market uncertainty.
- Understand uncertainty
- Anticipate risk
- Act earlier
3
MPI™
MassGain Potato Index: independent physical-pricing intelligence and trend analysis.
- Price discovery
- Regional trends
- Procurement planning
4
MSR™
MassGain Spot Reference: an independent benchmark for price discovery and risk modeling.
- Contracts
- Negotiations
- Risk models
Content + UCUI + MPI + MSR + API access
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Overview
Who is this for?
This page is for potato-starch manufacturers, ingredient procurement teams, quality laboratories, product developers, and commercial managers that need to interpret or define a potato starch purity specification. Purity determines whether starch can perform reliably in food, paper, adhesive, pharmaceutical, fermentation, or other applications, but the relevant specification depends on the grade and intended use. MassGain helps users connect finished-starch requirements with the agricultural and processing conditions that influence supply, cost, and consistency.
A purity specification may address starch content, protein, fiber, ash, moisture, color, odor, microbiological status, residual chemicals, particle characteristics, and limits on foreign material. MassGain places those measurements beside potato dry matter, starch yield, variety, crop region, plant recovery, energy use, capacity, trade flows, and benchmark prices. Procurement can compare suppliers on a like-for-like grade rather than headline price per tonne. Processors can identify whether a deviation begins with raw-potato quality or factory extraction and refining. Finance can quantify the premium for tighter purity and the cost of off-spec production. MassGain does not conduct laboratory testing or establish regulatory limits. It provides the market and operating context needed to understand which purity attributes are commercially important, where compliant capacity is concentrated, and whether a proposed supplier premium reflects genuine specification scarcity.
Use Case
A food manufacturer receives two potato-starch offers: one cheaper standard grade and one premium high-purity grade. MassGain combines certificate-of-analysis fields, plant origin, regional potato conditions, freight, application dosage, and historical performance. The buyer finds that the premium starch requires less usage and produces fewer rejected batches, giving it the lower cost per finished unit.
FAQs
What can a potato starch purity specification include?
It may include starch content, protein, fiber, ash, moisture, color, microbiological limits, residuals, and foreign material.
Why can purity affect price?
Tighter refining, lower yields, limited qualified capacity, testing, and application-specific requirements can create a premium.
How does MassGain support purity comparisons?
It links laboratory specifications with raw-potato quality, plant recovery, regional supply, freight, and application economics.
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Data and Methodology
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MassGain is building transparent public market infrastructure. Each live metric will identify its date, unit, coverage, methodology, and source basis.
Data provenance
MassGain uses public, licensed, contributed, and independently derived physical-market information. Source availability and publication schedules vary.
Timing and revisions
Figures may reflect the latest available observation rather than a same-day transaction. Source data and MassGain calculations may be corrected, restated, or revised.
Not transactional pricing
MassGain figures are informational reference values and do not constitute executable bids, offers, settlements, or guarantees that a transaction can occur at the displayed value.
No individualized advice
Content and data are provided for informational and analytical purposes and do not constitute financial, investment, legal, trading, or individualized procurement advice.
Independent publication
Certain observations may be derived from USDA reports. MassGain is independent and is not affiliated with or endorsed by the USDA.
Commercial use and licensing
Public display does not grant rights to reproduce, redistribute, republish, or incorporate MassGain indices or references into commercial products or contracts without authorization.