Current UCUI
68/100
Moderate-High Uncertainty
+4 points from prior reading
Potato Market Intelligence
Lady Rosetta Potato Prices
Lady Rosetta potato prices reflect a variety-specific processing market where dry matter, sugars, fry color, size, storage, and slice yield can matter as much as the field price. MassGain pairs regional market evidence with plant-quality and recovery inputs so processors can compare cost per saleable output, not price per tonne alone.
Market Data
How to read this market
Lady Rosetta potato prices represent a crisp-processing market where dry matter, sugar profile, fry color, round shape, size distribution, defects, and storage condition determine factory value. Suitable Lady Rosetta supply can therefore carry a premium even when broader ware-potato prices are stable.
MassGain helps crisp manufacturers compare Lady Rosetta offers with regional processing benchmarks, crop timing, and storage-risk context. Fry tests, slice recovery, oil uptake, rejects, and freight should be layered onto the market price to estimate cost per saleable bag rather than price per tonne.
Data Module
Lady Rosetta price context
VarietyLady Rosetta crisping potatoes
Qualitydry matter, sugars, fry color, size, and defects
Storagelate-season condition and usability
Regionacreage and crisp-processor demand
Decision usecrisp contracts, replacement supply, and factory costing
Analysis
Why this matters
Crisp quality creates a narrower supply market than potato tonnage suggests. A cheaper lot that produces dark color, higher oil uptake, or more rejects can be more expensive in finished product. Variety-level pricing becomes commercially meaningful only when combined with plant-quality and recovery data.
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 10, 2026Latest MassGain publication
Potato prices quiet at $30/cwt as regional harvest damage buzzes beneath the surface
Market indicators are stable, but reporting from Europe and select growing areas shows real, localized crop stress — a reminder that steady headline prices can mask uneven physical risk.
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 is for crisp, chip, and snack manufacturers that buy Lady Rosetta potatoes and need to compare offers by processing value rather than price per tonne alone. Lady Rosetta is widely used for crisping because dry matter, sugar profile, round shape, skin condition, and fry color directly affect slice yield, oil uptake, finished color, and reject rates. Its price can therefore diverge from a broad ware-potato benchmark when suitable acreage, certified seed, storage-ready lots, or low-sugar material is scarce. MassGain’s potato data suite places Lady Rosetta quotations beside regional processing-potato prices, historical variety relationships, crop development, storage conditions, and supply-risk signals.
For procurement and plant teams, the useful measure is delivered cost per saleable bag. A cheaper lot can become expensive when variable solids, bruising, size distribution, or sugar accumulation increases waste and dark-color rejects. MassGain provides the independent market layer, while the processor adds intake tests, slice recovery, oil use, defects, freight, and line performance. This helps distinguish a market-supported variety premium from a supplier-specific quote.
The same intelligence supports preseason contracts, late-storage coverage, inventory valuation, and comparisons with approved alternative crisping varieties. MassGain does not certify a particular load or replace fry testing. It gives processors a consistent framework for connecting Lady Rosetta prices with regional availability and the factory economics that determine true ingredient cost.
Use Case
A crisp manufacturer finds that its late-storage Lady Rosetta lots are darkening in fry tests and needs six weeks of replacement supply. A nearby seller offers recently tested potatoes at a premium, while a distant region quotes less but requires added freight and trial runs. MassGain confirms that low-sugar Lady Rosetta is locally tight but improving in the alternate origin. Procurement buys immediate local coverage, validates the distant lots against color and recovery targets, and phases in the remaining volume after the plant trial.
FAQs
What drives Lady Rosetta potato prices?
Acreage, seed availability, dry matter, sugar levels, size, defects, storage condition, delivery timing, freight, and crisp-processor demand all affect value.
Why compare Lady Rosetta offers by finished output?
Slice recovery, color rejects, oil uptake, waste, and freight can make the lowest tonne price more expensive in production.
How does MassGain help Lady Rosetta buyers?
It combines variety-relevant regional benchmarks, crop timing, historical spreads, and storage risk with the processor’s own quality and yield data.
Put this market intelligence to work
Get historical data, regional detail, benchmarks, alerts, exports, and API access tailored to your procurement
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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.