100% broccoli sprout powderManmeoksul
KOENJA
Importer Orders
KOENJA
Importer Orders

100% broccoli sprout powder

From sprout powder
to sulforaphane

Precursors, enzymes, water, and reaction time. Explore the science behind Manmeoksul's ingredient and preparation conditions.

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MANMEOKSULWELLBEING200 R&DREPUBLIC OF KOREA
01Experience programs02Observational research03Partner collaborationGLOBAL PRODUCT RESEARCH

THE SCIENCE OF MANMEOKSUL

MECHANISM / 01—05

10-Minute Activation: Sulforaphane Generated Before Intake

We study the product conditions under which glucoraphanin and myrosinase meet water to form sulforaphane.

Core technology

01—04

Ingredient, preparation, and validation

Ingredient concept showing broccoli sprouts, powder and plant cells
01100%

100% broccoli sprouts

The ingredient, in powder form.

Myrosinase concept showing a folded enzyme protein, active site and substrate
02MYR

Hydrolysis Mechanism

Preserves the Myrosinase enzyme.

Sulforaphane formation concept with powder dispersing in water and a molecular motif
03SFN

Pre-intake Generation

Active sulforaphane

NRF2 research concept showing a cell, nucleus, nuclear DNA and protein
04NRF2

Cellular Antioxidant Research

NRF2 research pathway

Conceptual illustrations of the ingredient, formation and cellular research pathway.

PREPARATION CONDITIONS

Preparation matters alongside the ingredient

Check the powder amount, water temperature, and waiting time together.

Manmeoksul is prepared by adding water to powder. For any packaging format, follow the quantities, temperature, and time on the purchased product.

Ten minutes is the standard Manmeoksul preparation guide. Detailed conditions and measurement scope are explained below.
Ingredient100%

Broccoli sprout powder

Standard preparation10 MIN

Check the product label

FORMATION CHEMISTRY

PRECURSOR → ENZYME → ACTIVE COMPOUND

Sulforaphane is formed when precursor and enzyme meet.

In broccoli sprouts, glucoraphanin (GLR) is hydrolyzed by myrosinase (MYR) in water. The reaction creates an unstable intermediate that rearranges into sulforaphane (SFN).

Sulforaphane formation through enzymatic hydrolysis followed by non-enzymatic rearrangement

  1. 01CONTACT

    Precursor and enzyme make contact

    Glucoraphanin and myrosinase, normally compartmentalized in plant tissue, enter the same reaction system through tissue disruption and hydration.

  2. 02ENZYMATIC CLEAVAGE

    The sugar bond is hydrolyzed

    Myrosinase, a beta-thioglucosidase, cleaves the thioglucoside bond in glucoraphanin and releases D-glucose.

  3. 03UNSTABLE INTERMEDIATE

    An unstable intermediate is formed

    Enzymatic cleavage produces a thiohydroximate-O-sulfonate aglycone. This intermediate is not the stable final compound.

  4. 04REARRANGEMENT

    The intermediate rearranges into sulforaphane

    The unstable intermediate releases sulfate and spontaneously rearranges to form the isothiocyanate sulforaphane.

01—05 / From ingredient to research pathway

The 5-Step Mechanism

VISUAL STUDY / 01—05

A single visual connects the full journey from ingredient and preparation to intake and the cellular research pathway.

  1. 01Green Bio Ingredient100% natural broccoli sprout powder
  2. 02Enzyme ActivationAdd warm water to activate myrosinase
  3. 03The 10-Minute WaitTime for glucoraphanin to convert into sulforaphane
  4. 04Freshest IntakeConsume promptly after completing the activation process
  5. 05NRF2 Research PathwayResearching its relationship with cellular antioxidant defense pathways

10 MINUTE ACTIVATION

PREPARE / ACTIVATE / CONSUME

10-Minute Activation

Preparation in practice
Powder, warm water, activation time, and the finished drink are shown in one continuous everyday scene.

  • 50–60°C WARM WATER
  • 10 MIN ACTIVATION
  • REDDISH-PURPLE AFTER MIXING
PREPARATION STUDY / 01—03

Preparation guide for pre-intake activation

  1. 01PrepareMeasure the powder and warm water according to the product label, including its water quantity and temperature.
  2. 02ActivateMix with water and wait for the preparation time indicated on the product.
  3. 03ConsumeConsume after completing the preparation.

KEAP1 · NRF2 · ARE

The cellular pathway under investigation

The KEAP1–NRF2–ARE axis repeatedly examined in sulforaphane research is organized into three stages. It is not a product efficacy claim; it is a scientific starting point for selecting analytical markers and validation endpoints.

REF.01Hu et al. · Chem. Res. Toxicol. · 2011REF.02Dinkova-Kostova et al. · Trends Food Sci. Technol. · 2017
  • KEAP1
  • NRF2
  • ARE
CELLULAR PATHWAY / KEAP1—NRF2—ARE

This pathway is described in cellular and molecular research and does not establish a function or clinical benefit of the product.

  1. 01Sulforaphane–KEAP1 interactionReactive cysteine sensing
  2. 02NRF2 stabilization and nuclear entryCell-defense signaling
  3. 03ARE-regulated transcriptionNQO1 · HO-1 · GST and others

EVIDENCE ARCHITECTURE

MEASURED → PUBLISHED → VALIDATE

Measured values, established mechanisms, and validation hypotheses are kept distinct.

Cellular antioxidant defense is the central research axis of Manmeoksul. Product measurements, published mechanisms, and downstream outcomes to be tested are disclosed as separate layers.

  1. 01MEASURED / PRODUCT

    Active sulforaphane 8 mg/g

    A reference value from an external test report for the Manmeoksul 50 g product. A 1-2 g serving corresponds arithmetically to 8-16 mg.

    TEST REPORT
  2. 02MECHANISM / LITERATURE

    KEAP1–NRF2–ARE pathway

    A cellular and molecular research pathway involving sulforaphane–KEAP1 interaction, NRF2 accumulation and nuclear translocation, and transcription of ARE-regulated genes.

    PUBLISHED
  3. 03CORE AXIS / RESEARCH

    Cellular antioxidant defense

    The relationship between the NRF2 pathway and cellular-defense markers such as NQO1, HO-1, and GST is the single central axis of Manmeoksul research.

    CORE AXIS
  4. 04OUTCOMES / SEPARATE

    Downstream outcome measures

    Sleep, cognition, liver, and metabolic measures are not separate product identities. They are downstream outcomes to be tested independently in each study.

    OUTCOMES
  5. 05MANMEOKSUL / NEXT

    Re-validation with the Manmeoksul product

    Prior-study materials are not identical to Manmeoksul. Generation conditions, intake, cellular markers, and outcome measures must be tested at product level.

    TO VALIDATE

The 8 mg/g value refers to the test report for the specified Manmeoksul 50 g product. Cellular antioxidant defense is the central research direction, not an established functional or disease-prevention claim.

06

PRODUCT VALIDATION RECORDS

Research with the actual product

Product conditions and research stages for Manmeoksul broccoli sprout powder.

Research currently public06

Public research programs
Research stages and results are updated as work progresses.

View all research

FAQ

FAQ

01Why wait 10 minutes?

The waiting period allows time for glucoraphanin to meet myrosinase and convert into sulforaphane.

02Must it be warm water?

Use warm water to follow the product's activation conditions, and avoid boiling water because it may affect the enzyme.