“I wish peeling pomelos could be easier…” Have you ever felt this way? Their overwhelming size and thick peel make manual handling extremely tedious, which becomes a major bottleneck, especially in facilities that process them in large volumes.

In this article, we will introduce three methods to dramatically streamline pomelo peeling. We will explain professional technology that pushes past the limits of manual labor, peeling fruits beautifully in just 10 seconds each. Here, you will find hints to transform the heavy labor of peeling into a highly productive process.

Pomelos are popular for their rich aroma and juicy flavor, but their biggest drawback is undoubtedly the “thickness of their peel.” In commercial settings where large volumes are handled, peeling each one by hand is grueling labor that consumes an enormous amount of time and energy.

A Word from Shunsuke-kun

“Pomelos are huge and have such thick skin that peeling them by hand makes your fingers ache, right? Today, I’ll introduce the ‘fastest peeling method’ to solve this professional headache!”

This article delves deep into methods for peeling pomelos efficiently and beautifully. If you are a manager feeling the limits of manual labor and aiming to improve productivity, please read to the end.

Why Peeling Pomelos is So Difficult

When processing pomelos, the first obstacle you face is the overwhelming “presence of the peel.” Let’s organize the reasons why this is a challenge in many facilities from an industrial perspective.

The “Thick Peel” Wall, Unlike Standard Citrus

Unlike mandarins or oranges, the skin of a pomelo can be several centimeters thick. Their massive size and thick peel make it difficult for an ordinary knife to penetrate, and peeling them at a uniform thickness requires highly skilled techniques. This “peel thickness” significantly raises the hurdle for commercial processing.

“Finger Pain” and “Massive Time Loss” from Manual Peeling

When peeling by hand, knives or hand-peelers are used, but applying force while supporting a large, heavy fruit is incredibly strenuous. It is not uncommon to take several minutes to peel just one fruit. When processing dozens or hundreds, the burden on the worker’s fingers and wrists is extreme, leading to risks of occupational injuries like tenosynovitis (RSIs) and a severe drop in operational efficiency. Furthermore, fatigue causes uneven peeling, resulting in unstable product quality.

3 Methods to Peel Pomelos and Efficiency Comparison

There are three main methods for peeling thick-skinned pomelos. It is crucial to choose the optimal method tailored to your facility’s processing volume.

• Knife (Manual): Low initial cost, but takes several minutes per fruit and places a heavy burden on fingers. Best for very small volumes.
• Peeling Gadgets: Makes scoring the peel easier, but the peeling itself is still manual. Best for homes or small retail shops.
• Commercial Electric Peeling Machines: Completes the job in about 10 seconds per fruit with adjustable peel thickness. Best for processing facilities, fresh-cut fruit operations, or school meal centers handling dozens or more daily.

For Mass Processing, the KA-750PM is the Optimal Solution

For commercial use, we highly recommend ASTRA’s electric peeling machine, the KA-750PM.

Previously, large citrus fruits were considered “difficult to automate” due to their size and peel thickness. With the KA-750PM, even a giant pomelo can be peeled beautifully just by setting it on the machine, as the blade traces the exact shape of the fruit. First, please verify this astonishing speed in the video below.

Related Article: How to Choose a Commercial Peeling Machine: Key Differences from Home Models & Cost-Saving Benefits

ASTRA’s Technology: Peel Only the “Yellow Zest” Ultra-Thinly

Thanks to its proprietary peeling technology, ASTRA’s machine can target and shave off solely the yellow outer zest (flavedo) at your desired thickness.

Proprietary Technology That Shaves at the Exact Target Thickness

ASTRA’s acclaimed “surface-tracking peeling technology” moves the blade as if tracing the surface of individual fruits, despite variations in shape. This achieves a “uniform thinness” that is impossible with manual peelers. Because the peeling depth is finely adjustable, you can achieve optimal processing for any application with the press of a button.

With ASTRA, peeling only the surface ultra-thinly is possible.

Depending on the machine’s settings, the peel thickness can be freely adjusted. You can easily switch between “peeling thinly to utilize aroma compounds” or “peeling thickly to reduce overall prep time” with one button. The meticulous adjustments that were difficult to do by hand can now be done easily by anyone using the KA-750PM.

Improving the Quality of “Candied Peels” Using the White Pith (Albedo)

The white pith of a pomelo is highly valuable for making candied peels and preserves. However, uniformly removing the yellow outer zest to prep the pith was extremely difficult. With the KA-750PM, you can reliably remove only the outer skin, making it easy to control bitterness while securing massive quantities of beautiful, high-quality raw materials for processing.

The Benefits of “High-Speed & Beautiful” Pomelo Processing

The benefits of implementing a commercial peeling machine go far beyond mere time-saving. It brings massive improvements from a business management perspective.

Drastically Cut Labor Costs at 10 Seconds per Fruit

By reducing a manual process that took minutes down to just 10 seconds, it becomes possible to process 250 to 300 fruits per hour. This means a task that previously required a team of workers can be completed by a single person, achieving labor cost reduction and solving labor shortage issues simultaneously.

Stabilizing Yield Rates and Unifying Quality

With manual work, mistakes like over-peeling or leaving skin behind due to fatigue are inevitable. The KA-750PM consistently peels at the exact set thickness, preventing the waste of edible flesh and maximizing yield rates. Because the finish is identical regardless of who operates it, product quality is kept strictly consistent.

Grapefruits and Pomelos! The KA-750PM Handles Diverse Large Citrus

The versatility of the KA-750PM is exceptional. Beyond pomelos, it acts as a “multi-purpose machine” in processing facilities for a wide variety of large fruits.

Fresh-Cut Fruit Processing: Grapefruits and Melogold

Multi-Design That Stays Active Even During Citrus Off-Seasons

The KA-750PM’s strengths are not limited to citrus. It also handles large ingredients like pineapples, melons, mangoes, and pumpkins. Even in facilities where the target merchandise changes seasonally, the machine can be utilized year-round without sitting idle.

【Case Study】 How Automated Peeling Transforms Factory Productivity

Facilities that previously gave up on automation, thinking “it’s too big to mechanize,” have been completely transformed by implementing the KA-750PM.

One massive advantage is the effective utilization of B and C grade fruits. Out-of-spec fruits that are difficult to sell fresh can be reborn into low-cost, high-value-added jams, candied peels, and dried fruits if the peeling process is automated. Furthermore, recently there is an increasing demand from liquor breweries and aroma oil extractors who “want to secure large volumes of highly aromatic, fresh outer skins,” and ASTRA’s ultra-thin peeling technology is perfectly meeting these expectations.

Summary: “Automation” is the Right Answer for Peeling Pomelos

Peeling the thick skin of pomelos is no longer an era where we rely on “human grit.” By freeing staff from heavy labor and achieving both speed and beauty, you can maximize the potential of the fruit.

ASTRA’s electric peeling machines powerfully back up new product development and new applications that were previously abandoned due to the sheer effort required. For those looking to achieve both increased productivity and stable quality, please do not hesitate to contact ASTRA for a consultation.