FruitQ+ Enhance Quality — Powered by LPE Technology
FruitQ+ field evidence
OVERVIEWLPE SCIENCEFIELD EVIDENCECROPSAPPLICATIONUSE GUIDECITRUSGLOBAL FIELDMORE FIELD EVIDENCERESOURCES
FruitQ+ · Overview

Quality You Can See.
Value You Can Measure.

FruitQ+ is Nutra-Park’s core fruit-quality solution, developed from LPE research to support quality expression during fruit maturation and help preserve marketable quality through harvest and handling.

Uniform Coloration

Supports visible and more uniform color expression as fruit naturally matures.

Higher °Brix

Supports soluble-solids development and eating quality in responsive crops.

Firmness & Freshness

Supports firmness retention and post-harvest quality.

Marketable Yield

Better quality can translate into more fruit reaching a valuable marketable grade.

The Science Behind FruitQ+

Powered by LPE Technology.

LPE (lysophosphatidylethanolamine) is a lysophospholipid associated with plant cell membranes. Nutra-Park’s FruitQ+ platform grew from research on how LPE can influence ripening-related physiology, membrane stability and quality retention.

Ripening & Quality Expression

Color and sugar development are evaluated in relation to crop, stage and treatment timing.

Membrane Stability

Research on LPE includes phospholipase-D-related membrane processes associated with senescence.

Firmness Retention

Fruit softening and cell-wall-related quality are part of the FruitQ+ technical evidence base.

Crop-Specific Response

Responses can vary by crop, tissue, developmental stage and application program.

Mechanistic statements are presented as a technical framework; field response depends on crop and physiological stage. See Science Library for research and source documents.

Representative Field Evidence

Results Across Crops and Countries.

The brochure highlights representative results. The FruitQ+ technical archive extends that story with additional trials accumulated over years of field work.

Cherry field evidence

Cherry · Türkiye

+25% Weight · +40% Color

Amasya · 0900 Ziraat · 2011. Representative historical field evidence.

Grape field evidence

Grape · USA

+39% Yield

California · Crimson · 2005. Control 95 vs FruitQ+ 132 boxes/row.

Apple field evidence

Apple · Argentina

+16% Weight · +9% Color

Alto Valle · Galaxy · 2021. Control vs FruitQ+ comparison.

Mandarin field evidence

Mandarin · Korea

+9% °Brix

Jeju · Open field · 2019. 9.7 → 10.6 °Brix.

Explore by Crop

One Technology. Different Crop Windows.

FruitQ+ has been evaluated across fruit and vegetable crops. Apple, cherry and grape are presented first as detailed crop stories because Nutra-Park has both representative field evidence and historical application records for these crops.

Apple

Color initiation / light-red stage, with repeat treatment as fruit advances.

Cherry

End of stone hardening / straw color through onset of blush.

Grape

Veraison and active natural color development.

Mandarin / Citrus

Pre-harvest maturation and sugar-accumulation window.

Tomato

Mature-green to breaker / turning stage; repeated harvest systems may require cohort-based timing.

Pepper

Breaker / early color stage, aligned with harvest cycle.

Strawberry

Begin around king-fruit blush and repeat according to fruit load and harvest rhythm.

More Crops

Historical records include additional fruit and specialty crops in the FruitQ+ archive.

01
FruitQ+ · Apple

Color, Weight & Marketable Quality

Apple is one of the strongest FruitQ+ crop stories because current representative evidence and older technical guides point to a similar late-season quality window.

Representative Field Evidence

ARGENTINA · ALTO VALLE · GALAXY · 2021 · OPEN FIELD
+16%Fruit weight
117.1 → 135.4 g
+9%Color
82.0 → 89.4%
ProtocolTested program
Dilution500 : 1
Timing4 & 2 weeks before harvest

Source: Nutra-Park 2026 brochure / Argentina INTA report record. Historical Apple fact sheets also retain coloration, first-harvest marketable-yield, firmness and packout evidence.

Growth-Stage Logic

Older Apple guidance places color applications around the beginning of natural color development, using light-red / 10–20% color as a practical visual cue.

Fruit growthColor initiation~4 WBH~2 WBHHarvest

Working 2026 framework: 200 ml/100 L · two applications around 4 & 2 WBH, aligned with natural color development.

02
FruitQ+ · Cherry

Visible Difference Before the Chart

Cherry combines a strong visual response with measurable weight and color data. The archive also contains firmness, cracking and A-grade fruit records.

Representative Field Evidence

TÜRKİYE · AMASYA · 0900 ZIRAAT · 2011 · OPEN FIELD
+25%Fruit weight
7.1 → 8.9 g
+40%Color measure
24.7 → 34.8
ProtocolTested program
Dilution1,000 : 1
Timing4 & 2 weeks before harvest

The historical archive also includes one-application and two-application Cherry guides. Those records are preserved as tested rather than merged into one claim.

Growth-Stage Logic

Cherry development moves through cell division, pit hardening and rapid fruit bulking before harvest. Newer technical work uses end of stone hardening / straw color and beginning of color change as a useful physiological anchor.

Cell divisionPit hardeningStraw colorBlushHarvest

Important: modern-trial rate QA is still being completed, so current commercial rate should remain separate from the historical protocols shown in the archive.

03
FruitQ+ · Grape

From Veraison to Marketable Yield

Grape has one of the longest FruitQ+ evidence histories, including yield, color, °Brix, berry size and firmness records across varieties and regions.

Representative Field Evidence

USA · CALIFORNIA · CRIMSON · 2005 · OPEN FIELD
+39%Yield
95 → 132 boxes / row
ProtocolTested program
Dilution1,000 : 1
Timing4 & 2 weeks before harvest

Historical Grape records also include Crimson, Red Globe and Flame material, plus source graphs for sugar, size and firmness.

Growth-Stage Logic

For color-oriented grape programs, older FruitQ+ guides use natural color development as the key trigger: approximately 20% color for an earlier treatment and around 50% color for a later treatment.

Berry growthVeraison~20% color~50% colorHarvest

Evidence range: historical programs include both 500× and 1,000× protocols. The website therefore preserves tested protocols separately from the current market recommendation.

Application Philosophy

Apply at the Right Stage.
Repeat When Needed.

Nutra-Park’s 2026 application work separates historical trial protocols from current recommendations. Growth stage is the primary trigger; weeks-before-harvest is used as an approximate reference.

Working Application Framework

CropPrimary timingWorking rate / program
AppleColor initiation; ~4 & 2 WBH200 ml/100 L · 2 applications
CherryStraw color + onset of blushRate remains provisional pending final modern-trial QA
GrapeVeraison / active color developmentHistorical evidence spans 500–1,000×; stage-based program
Orange / Mandarin~4 & 2 WBHCurrent Fact Sheet: 250 ml/100 L · 2 applications
Historical Jeju 2018 trial: 2,000× · 3 sprays
StrawberryKing-fruit blush; repeat 10–15 daysHistorical sheets differ on concentration; timing is more consistent

Evidence Rule

Trial Protocol ≠ Application Recommendation.

Historical trials are preserved as tested. Current recommendations are developed separately from the evidence map, with unresolved rate or timing conflicts clearly identified rather than silently merged.

FruitQ+ efficacy depends on:
appropriate concentration × sufficient application frequency × correct physiological timing.

VIEW APPLICATION GUIDE →

Working application information is subject to crop, local label/registration requirements, spray volume, climate and production system. Final commercial recommendations should use the current Nutra-Park technical guide for the target market.

Practical Use Guide

Coverage, Mixing & Handling Matter.

Earlier FruitQ+ technical guides emphasize that application quality is part of the program: fruit should receive thorough, uniform coverage, with crop stage and spray conditions considered together.

Thorough Coverage

Use a uniform distribution of small, fine droplets and sufficient spray volume for fruit or vegetable coverage without excessive dripping.

Drying Conditions

Allow adequate drying time. Earlier guides recommend conditions that avoid excessively rapid drying.

Tank Preparation

Rinse the tank, shake the FruitQ+ container, begin filling with clean water, start agitation, then add FruitQ+ and continue agitation during spraying.

Water Quality

Historical technical guidance specified clean, good-quality water around pH 5–7 at ambient temperature.

This section preserves practical instructions from earlier Nutra-Park FruitQ+ technical guides. Market-specific labels and the latest Nutra-Park technical instructions take precedence.

Crop Evidence Story · Mandarin / Citrus

From Higher °Brix to Higher Market Value.

The Jeju 2018–2019 Mandarin program is one of the deeper FruitQ+ field records: multiple commercial sites, large sample counts, sugar-content distributions, grade-ratio analysis and a market-value calculation. It is presented here as historical field evidence, separate from today’s application recommendation.

Jeju Mandarin sugar content field data

Large-scale field measurement

9.67 → 10.14Wasan-ri · Average °Brix9.55 → 10.16Near Jeju Airport · Average °Brix9.46 → 9.98Gwangnyeong · Average °Brix

Historical protocol shown in the source: FruitQ+ 2,000×, sprayed 3 times. Sample counts vary by site and were substantially larger than a small plot demonstration.

Jeju Mandarin grade ratio and market value

Quality distribution → commercial value

The Jeju record also classified fruit by sugar-content grade and calculated market value. This is useful because it connects a physiological quality response with packout and commercial value rather than relying on a single average number.

Current guide kept separate: the later Orange/Mandarin Fact Sheet lists 4 and 2 weeks before harvest, 2 applications, 250 ml/100 L. The historical Jeju protocol is not silently converted into the current recommendation.

Global Field Experience · Egypt

FruitQ+ in Commercial Vineyards.

2025 Egypt records document FruitQ+ use in commercial grape farms on Starlight and Early Flame. These photographs are shown as field-experience records, not as controlled FruitQ+-only efficacy trials, because the documented programs included Ethril treatment before FruitQ+ application.

Cairo Three Starlight vineyard FruitQ+ field experience

Cairo Three · Starlight

Egypt · 2025 · Commercial vineyard field experience

Dr Tarek Helmy Early Flame vineyard FruitQ+ field experience

Dr. Tarek Helmy Farm · Early Flame

Egypt · 2025 · Commercial vineyard field experience

Hajj Mohsen Al-Azabi Early Flame vineyard FruitQ+ field experience

Hajj Mohsen Al-Azabi Farm · Early Flame

Egypt · 2025 · Commercial vineyard field experience

Sheikh Sherif Early Flame vineyard FruitQ+ field experience

Sheikh Sherif Farm · Early Flame

Egypt · 2025 · Commercial vineyard field experience

Field-experience records are intentionally distinguished from controlled comparative trials. Full source reports remain part of the technical archive.

More Field & Technical Evidence

FruitQ+ Experience Across Crops.

Beyond the representative trials shown above, Nutra-Park has accumulated additional FruitQ+ and LPE field and technical records across crops and production regions. Selected source graphs are shown here as supporting evidence; detailed protocols and original source documents are organized in the Science Library.

Historical grape marketable yield source graph

Grape · Marketable Yield

Multi-variety source data from earlier Nutra-Park technical records. Full trial context is retained with the source material.

Historical grape quality factors source graph

Grape · Quality Factors

Earlier technical data covering sugar, size and firmness responses. See the source record for protocol details.

Historical apple coloration source graph

Apple · Coloration

Earlier coloration comparison from the FruitQ+ technical archive. Presented as source evidence rather than a current application recommendation.

Historical tomato firmness source graph

Tomato · Firmness

Earlier technical evidence on firmness response, with original context preserved in the source archive.

Historical citrus storability source graph

Citrus · Storability

Earlier post-harvest quality data from Nutra-Park technical materials.

Historical banana shelf life source graph

Banana · Shelf Life

Earlier marketability and shelf-life evidence retained in the FruitQ+ technical knowledge base.

Additional Crop Records

A Broader FruitQ+ Field History.

The source library also contains crop-specific FruitQ+ fact sheets and technical records for cherry, apple, grape, tomato, pepper and citrus. These include growth-stage diagrams, control-versus-treatment photographs, quality measurements and historical application protocols.

Cherry

Historical records cover color, size, firmness, cracking and A-grade fruit. Older sheets include both one- and two-application programs, so protocol details are retained as historical evidence rather than silently harmonized.

Apple

Records include coloration, first-harvest marketable yield, firmness and packout, together with 4- and 2-week pre-harvest timing programs.

Grape

Earlier materials include color, °Brix, berry size, firmness and marketable-yield records across multiple varieties and regions.

Tomato

Historical work covers breaker-stage timing, uniform ripening, early marketable yield, weight and firmness.

Pepper

Technical records include yield observations and a chilling-injury storage test comparing untreated fruit with FruitQ+ treatments.

Citrus

Valencia and Navel records include fruit weight, size, juice volume, color, sugar-related timing and oleocellosis / storability observations.

Strawberry

Earlier guides consistently use king-fruit blush as the practical start cue and repeated applications at 10–15 day intervals, while concentration differs among historical sheets.

Peach / Nectarine & More

Historical application guides also include peach/nectarine and additional crops. These will remain searchable in the technical archive as source records are indexed.

These source graphs document earlier FruitQ+/LPE work. Trial protocols may differ from current crop recommendations; current application guidance is maintained separately.

FruitQ+ Knowledge Base

Go Deeper Into the Evidence.

FruitQ+ can be explored at different levels — from grower-facing application guidance to research papers, technical notes, patents and historical field records.

Research Papers

Peer-reviewed and technical research related to LPE physiology and post-harvest quality.

FruitQ+ Brochure · PDF →
Field Studies

Country, crop, variety, protocol and measured outcome.

Huzhou Strawberry · PPTX →
Application Guides

Growth-stage-based programs separated from historical trial protocols.

Application Guide →
Evidence Archive

Earlier brochures, presentations, source graphs and technical records organized for deeper review.

Open Resources →

Video Library