Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Potato Zebra Chip Risk
Potato zebra chip risk describes commercial exposure when psyllid-transmitted disease threatens fry color, chip quality, marketable yield, and processor acceptance. Buyers can monitor specification-compliant supply, crop timing, plant exposure, quality testing, and alternate origins before replacement demand becomes urgent.
Market Data
How to read this market
Potato zebra chip risk measures the commercial exposure created when psyllid-transmitted disease pressure threatens fry or chip color, tuber quality, marketable yield, and processor acceptance. The object should identify region, variety, crop stage, vector or disease evidence, affected acreage or lots, buyer specification, and processing end use.
Use zebra chip risk with chip- and fry-grade availability, quality testing, processor dependence, crop timing, and alternate origins. Gross production can remain near expectations while specification-compliant potatoes tighten, creating replacement demand and quality-based premiums.
Data Module
Potato Zebra Chip Risk
ObjectZebra-chip quality and supply exposure
DimensionsRegion, variety, crop stage, end use
Commercial useChip and fry sourcing risk
ImpactRejection, downgrade, lower marketable yield
ComparisonCompliant supply and alternate origins
WatchpointUsable processing supply can fall before total tonnage does
Analysis
Why this matters
Zebra chip matters because processors buy performance, not simply tonnes. Potatoes can exist physically yet fail fry-color or chip-quality requirements, so the relevant shortage is specification-specific.
Signals can therefore diverge: regional production may look normal while pass rates or usable chip-grade supply deteriorate. Procurement should follow compliant volume and replacement depth rather than relying on crop totals alone.
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
From insight to intelligence to action
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
Get historical series, regional detail, constituent data, exports, alerts, and direct data access.
Overview
Who is this for?
This page is for chip processors, growers, procurement teams, lenders, and regional supply-risk managers that need to understand potato zebra chip risk. Zebra chip is associated with a bacterial pathogen transmitted by potato psyllids and can cause dark striping in fried products, quality rejection, reduced marketable yield, and substantial processor losses. Risk depends on vector pressure, region, weather, variety, crop stage, monitoring, and buyer specifications. MassGain helps users connect official crop and pest evidence with commercial supply and processing exposure.
A region may produce normal tonnage while delivering less chip- or fry-grade material. That creates quality premiums, increased testing, rejection, and replacement demand before a broad production statistic signals scarcity. MassGain combines regional risk reports with chipping and processing variety availability, plant dependence, crop timing, quality prices, and alternate origins. Processors can protect critical product lines, growers can evaluate contract and marketing consequences, and lenders can stress marketable rather than gross yield. The platform also helps determine whether the issue is confined to one district or could affect several suppliers sharing the same exposure. MassGain does not provide pest-management or diagnostic advice. It supplies the physical-market framework needed to assess usable supply, quality, contract, and price risk.
Use Case
Zebra chip pressure rises in a region supplying two snack plants. Total production remains near forecast, but MassGain shows chip-grade availability and fry-test pass rates declining. Procurement reserves compliant volume from another origin, operations prioritizes tested lots, and finance models a quality-driven raw-material premium.
FAQs
What is potato zebra chip risk?
It is the risk that psyllid-transmitted disease pressure causes tuber defects, dark fried product, rejection, and yield loss.
Why can zebra chip tighten processing supply?
Affected potatoes may be harvested but fail chip or fry quality requirements.
How does MassGain support zebra-chip planning?
It connects regional risk with varieties, crop timing, quality, plant exposure, prices, and alternate supply.
Put this market intelligence to work
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Data and Methodology
Professional market-data standards
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.