Part IV — Management and Quality
Regulation and the Gelateria
Normativa ed etichettatura in Giappone
However well it is made, gelato sold in Japan must fit inside the law. And the word gelato is not, as it happens, a legal category in Japan at all. This chapter sets out the labeling and hygiene rules that carry a product to market, held to their essentials.
Where the rules reach
In Japan, the rules reach a gelateria at five points. Three of them concern the product: what it may be called, how it must be heated, and what its label must carry. Two concern the workshop: whether it is licensed, and what hygiene management is required of it. The second of the five was settled in Chapter 6. This chapter follows the other four.
The five are set out here as Japan's, and only as Japan's. What this chapter can offer a reader outside Japan is not the answers but the questions. And one worked example of a maker finding them.
"Gelato" is not a legal term
Japanese law has no category called gelato. Call it gelato over the counter, and in law it still falls into one of several categories. Which one is decided by the amount of milk solids and milk fat. What a product may be called is not a matter of preference. The composition decides it. That is the starting point.
Crema formulations, which use milk, usually land in one of the ice cream products. Sorbetto formulations, which use almost none, usually land in hyōka — the category for frozen confections that fall outside them. The milk solids designed in Chapter 3 decide the legal category as they stand.
The categories of ice cream products
A product whose principal material is milk, and whose milk solids reach 3.0 percent, is an ice cream product. It divides by composition into three. What falls short is hyōka.
| Category | Milk solids | of which milk fat |
|---|---|---|
| "Ice cream" | 15.0 % or more | 8.0 % or more |
| "Ice milk" | 10.0 % or more | 3.0 % or more |
| "Lacto ice" | 3.0 % or more | not specified |
| Hyōka | anything not falling above | — |
From the Ministerial Order on Milk and Milk Products Concerning Compositional Standards, etc. — the nyūtō shōrei met in Chapter 6. As of July 2026. The category names are given here in plain English forms. No official English translation of these categories exists, and the legal meaning rests with the Japanese names.
An ice cream product does not carry its category under "name". It carries it under a heading of its own, shurui-betsu — "category" — and in type larger than the rest. A hyōka carries the word under "name" instead. Two gelati that look alike part company here. Milk solids at 15.0 % or more, of which 8.0 % or more is milk fat, and it reads "category: ice cream". A fruit sorbetto with almost no milk reads "name: hyōka". The formulation work of Chapters 2 to 9 decides, at the last, the word on the label.
What the label must carry
A processed food sold in packaging must carry a set of prescribed items together, in one block. Sell gelato in a container, and items like these are required.
Beyond these, other items may be required, according to the packaging and the manner of sale. They include a date of expiry or of best quality, and the origin of the principal material. A nutrition panel is another — energy, protein, fat, carbohydrate, and salt equivalent. The prescribed frame is the standard way to gather them, and another way is allowed where it is equally clear. What is required differs between selling by weight over the counter and selling in a package. Confirm it against the manner of sale.
"−18 °C" is not law
One row in Fig. 14-1 is of a different kind: the storage note. Many workshops have this one wrong.
The fact first. There is no legal storage-temperature standard for ice cream products. The Ministerial Order on Milk and Milk Products Concerning Compositional Standards, etc. gives the ice cream entry a compositional standard and a standard for the methods of manufacture, and nothing besides. There is no heading for a standard on the method of storage at all.
Now read the same order across. Cream has one: cooled to 10 °C or below immediately after pasteurization, and kept so. Concentrated milk has one of the same kind. Where a storage standard belongs, it is there. It is absent for the ice cream products alone. That is not an oversight. It is how the order is built.
So where did the −18 °C come from? From an industry code: the Fair Competition Code on the labeling of ice cream products and hyōka. It is authorized under the Act against Unjustifiable Premiums and Misleading Representations. Its enforcement rules say this:
Fair Competition Code, Enforcement Rules
display in type of 8 points or larger the sense of "At home, please store at −18 °C or below."
(The English above is a reference rendering. The code is written in Japanese, and it is an industry code authorized under that Act — not a law.)
Three things to take from it. One, this is not law — an authorized scheme resting on that Act, but neither a ministerial order nor a public notice. Two, it is not the content of the "storage method" field. It is the note written instead, where the best-quality date and the storage method are omitted. Three, it says "at home". This is not a storage standard for the business. It is a note to the person carrying the tub away.
And the omission has a basis of its own. The Food Labeling Standard allows an ice cream product to omit both the "storage method" and the "date of expiry or best quality". The reason is that the quality changes little — the same treatment given to starch, chewing gum, sugar, salt, and ice. The category, though, cannot be omitted.
With that in hand, the relation to Chapter 7 comes loose. Running the case at −13 to −14 °C does not breach a legal storage standard. There is no legal standard there to breach. The −18 °C is a number aimed at a domestic freezer, not at the case in a shop.
Allergen labeling
Allergen labeling cannot be overlooked. Gelato uses milk, egg, nuts, and fruit as a matter of course, so a great many of its materials fall inside.
| Tier | Items |
|---|---|
| Specified materials — labeling required (9) | shrimp, cashew nut, crab, walnut, wheat, buckwheat, egg, milk, peanut |
| Treated as equivalent — labeling recommended (20) | almond, pistachio, macadamia nut, kiwifruit, orange, peach, apple, banana, soybean, sesame, gelatin, and others |
From the Food Labeling Standard, as of July 2026. The recommended tier is excerpted here; the items shown are those a gelateria meets most often. The list moves. On 1 April 2026, cashew nut crossed from the recommended tier into the required one. Pistachio was added to the recommended tier, so that tier stayed at twenty. A list four months old had already changed.
The duty reaches a processed food in a container or wrapping. A scoop handed across in a cup from the case, or eaten in the shop, lies outside it. But the same gelato, lidded and sold to take home, lies inside. One product, treated two ways, according to whether it is packaged.
Milk and egg above all touch nearly every crema formulation, and both sit in the required tier. Nuts appear often too: walnut and cashew required, almond and pistachio and macadamia recommended. So does fruit, with kiwifruit, orange, peach, apple, and banana in the recommended tier. Change the material and what falls inside changes with it. The record of materials from Chapters 10 and 12 is the ground of accurate allergen labeling.

The artisan's view
The license, and HACCP
To make gelato and sell it, a license is needed — the license for manufacturing ice cream products, under the Food Sanitation Act. Meet the standards for the premises, take the license from the public health center, and then trade.
And the HACCP of Chapter 12 has been required of food businesses as a rule since June 2021. A small business such as a gelateria may answer it with hygiene management that takes in the thinking of HACCP. That is a simplified route, followed with a guide written for the trade. A guide exists for small manufacturers of ice cream products. The preventive hygiene of Chapter 12 is no longer a matter of good intention. It is a legal duty.
Rules change
Every number and every item in this chapter was confirmed against primary sources at the time of writing, in July 2026. But the law on food labeling and hygiene keeps being amended. Allergen items are added; labeling rules are altered. These are not hypotheticals. One of them happened while this chapter was being written.
Read back, this chapter has done one thing twice. It has said what the rule is. And it has said where the rule came from — a ministerial order, a labeling standard, an industry code, a license. A number without its source cannot be checked, cannot be updated, and cannot be argued with. The habit of asking where a rule comes from is not tied to Japan.
The clearest case here is the one where the answer turned out to be no rule at all. Read that section twice — not for the −18 °C, but for how the absence was established.
The rules in this chapter are Japan's, confirmed against primary sources at the time of writing. Rules change — the allergen list changed four months before these words. Wherever you make gelato, confirm the current requirements with your own food authority before you sell. This is not a caution. It is part of the work.
With this, the round is complete: designing gelato, making it, guarding it, diagnosing it, and sending it into the world within the law. Chapter 15, next, takes up what makes it a business — the costing, and the design of the price.
Sources: Ministerial Order on Milk and Milk Products Concerning Compositional Standards, etc. (Ministry of Health and Welfare Order No. 52 of 1951; the current title of what is commonly called the nyūtō shōrei — e-Gov law search); Food Labeling Standard (Consumer Affairs Agency); food allergen labeling (Consumer Affairs Agency); the introduction of hygiene management along the lines of HACCP (Ministry of Health, Labour and Welfare). All consulted as of July 2026.