LouJi™ Matcha · Grown in Japan

LouJi™ 530nm

First-harvest matcha from Aichi, Japan, for the straight shot and the latte. Ceremonial grade, every batch tested for heavy metals.

A 1 kg bag of LouJi™ 530nm, front The back label of the LouJi™ 530nm bag

LouJi™ 530nm, line by line

01The name

530 nanometres.

Green light sits at about 530 nanometres. We named our matcha after it: the bright green we want in the cup. A name, not a lab measurement.

02Harvest

First harvest, shade-grown.

Picked in spring from shaded plants. The young leaves are the greenest and the sweetest.

03Origin

Aichi, Japan.

Grown in Aichi. The cultivar is printed on every bag.

04Grade

Ceremonial grade.

The same matcha for the straight shot and the latte. One powder, every drink.

05Testing

Tested for heavy metals.

Every batch goes to an independent laboratory before it ships: aluminium, lead, arsenic, cadmium, mercury. The report for your lot is on request.

06Machine

Made for the LouJi™ Pro.

The matcha we use in every LouJi™ demonstration and ship with every pilot.

One matcha for every cup.

One matcha, one plan.

Take our matcha on the Matcha Plan and pay the machine off on the same bill, every 4 weeks, in under 2 years. €200 a kilo, down to €180 on bigger boxes.

The LouJi™ Matcha Plan

Every 4 weeks

€200per kg

excluding VAT

  • About €0.80 of matcha in a 4 g shot, powder only
  • At least 3 kg every 4 weeks: €600. About 750 shots at 4 g, around 27 a day
  • The machine on the same bill: €550 to reserve, then from €660 every 4 weeks, the machine and 3 kg together. Yours in under 2 years
  • Tamis™ exchange included: a fresh one in every box, the used one comes back to us
  • Warranty and support for the full term. Additional high-volume Tamis™ replacements are quoted separately

Continue after the paid pilot, on the plan or by buying the machine, and €390 of the pilot price counts toward the machine; the matcha stays yours. Your box is set to your café, whole kilos in 1 kg bags, every 4 weeks. Bag count and shipping are confirmed in your offer.

What comes with every bag.

Tested for heavy metals

Every batch: aluminium, lead, arsenic, cadmium, mercury, by an independent laboratory before it ships. Ask for the report of the lot on your bar.

Made for LouJi™

The matcha we use in every LouJi™ demonstration and ship with every pilot.

It never sits

One kilo is about 250 shots at a 4 g dose: days of service in a working café. A fresh delivery arrives each month.

We publish only what our supply paperwork supports. Origin documents come with your offer.

Quality control

Every batch tested before it ships.

In September 2026 the French consumer magazine Que Choisir tested seven matchas sold in France. All contained aluminium, and four were above the reference value of France's food safety agency for a 70 kg adult drinking one cup a day. LouJi™ 530nm was not part of that test. Read the article

Five metals, every batch

An independent laboratory tests every batch before it ships: aluminium, lead, arsenic, cadmium and mercury.

Your lot, your report

Every bag carries its lot code. Ask for the report and you get the numbers for the matcha on your bar.

We say tested, not safe: a test is a measurement, not a guarantee. The laboratory and the method are named on every report.

Taste it on your own bar first.

One box of 3 kg of LouJi™ 530nm comes with the 30-day pilot: about 750 shots at a 4 g dose.