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How to Spot Pork and Alcohol on Ingredient Lists, and What the Label Alone Can’t Tell You

Published: September 16, 2026 / Last updated: November 8, 2026

Category: For visitors

Living in Japan means reading the back of packaged foods every day: bread, retort-pouch meals, snacks, and seasonings. If you want to avoid pork and alcohol, this is part of every shopping trip.

But Japanese ingredient lists can be hard to read until you get used to their structure. The same ingredient may appear under a different name. Several substances may be grouped under one term. Some may not be listed at all.

This article explains where to look on a label and why some things remain unclear even after you read it carefully. Many articles say you can find out by checking the ingredients. But the labeling system does not work that way.

This site does not decide what qualifies as halal. Our role is to present the facts.

First, learn to read the main labeling panel

Find the main labeling panel first

On the back or side, look for a rectangular panel containing the product name (名称), ingredients (原材料名), net quantity (内容量), best-before date (賞味期限), storage instructions (保存方法), and manufacturer (製造者). This is the main labeling panel. It brings together the information you need to check.

According to materials from the Consumer Affairs Agency (CAA), food additives appear in either the additives section (添加物欄) or the ingredients section (原材料名欄) within this panel. Wording outside it is advertising or cooking instructions, rather than labeling under the system. It is better not to use claims outside the panel, such as “gentle on your body” (体にやさしい) or “carefully selected ingredients” (厳選素材), to make your decision.

Products sold individually without packaging do not have this panel. Information is supposed to appear on signs or price tags instead, but the amount of information is limited. Examples include items on bakery shelves and prepared foods sold by weight.

The meaning changes before and after the slash

You will often see a slash (／) in the middle of an ingredient list. It is a separator.

CAA materials show two ways to distinguish additives within the ingredients section: a slash or a line break. Another format provides a separate additives section. Although the formats differ, they all clearly separate ingredients from additives.

The ingredients of the food itself come before the slash (／), and additives come after it. Some products use only a line break, so the absence of a slash does not mean there are no additives. First, check the panel to see which format it uses.

We discuss soy sauce in detail in Are Soy Sauce, Mirin, Miso, and Vinegar Halal? Checking the Ingredients of Japanese Seasonings for Alcohol. That discussion connects to this one. When a soy sauce label lists “alcohol” (アルコール), it appears after the slash.

What the order by weight means

Both ingredients and additives are listed in descending order of their share by weight. For additives, the CAA materials explicitly say “in descending order of their share of the total weight of additives in the food.”

You can use this order when deciding. If an ingredient you avoid appears near the start of the list, it is a major part of the food. If it is near the end, the amount is very small.

However, the amount and whether you avoid it are separate questions. Some people avoid even traces, while others do not. The order gives you an idea of the amount. What to do with that information is up to the reader.

Why pork and gelatin can be hard to spot

Wording that makes pork harder to spot

“Pork” (豚肉) is easy to recognize, but pork-derived ingredients may appear under other names.

Lard (ラード) is pork fat itself, so its name tells you what it is.

Shortening (ショートニング) needs care. It is often described as being made only from vegetable oils. But the Japanese Agricultural Standard for Shortening (JAS 0989), set by the Ministry of Agriculture, Forestry and Fisheries (MAFF), requires the source fats and oils to be labeled by common names such as soybean oil or pork fat. For animal fats such as pork fat, it specifies “edible animal fat” (食用動物油脂). The standard itself allows for shortening made with pork fat. If the label says only “shortening” (ショートニング), you cannot tell which kind it is.

We explain how to check shortening, margarine, and Western liquor in bread in Is Bread Halal? What to Check in Shortening, Margarine, and Western Liquor.

Extracts are also hard to trace: pork extract (ポークエキス), chicken extract (チキンエキス), meat extract (肉エキス), and animal protein (動物性たん白). A label that ends with “extract” (エキス) may not say which animal it comes from.

Terms such as “processed fats and oils” (加工油脂) and “edible refined processed fats and oils” (食用精製加工油脂) do not give the breakdown either.

You cannot trace gelatin’s source from the label

Gelatin (ゼラチン) is particularly difficult. It is used in gummy candies, jellies, mousses, marshmallows, yogurt, ice cream, prepared foods, and soups, and as a binder in ham and sausages. Its uses are wide, yet its source is not listed.

According to Nihon Zerachin Koragen Kogyo Kumiai (Japan’s gelatin and collagen industry association), gelatin is extracted by heating collagen. To keep production stable, much of it is extracted from the bones and skins of livestock such as cattle and pigs. The association says it is also working to develop fish gelatin extracted from fish scales and skins.

So it may come from cattle, pigs, or fish, but the label ends with the single word “gelatin” (ゼラチン). You cannot tell which source it uses.

The association does not publish a breakdown of the proportions from cattle and pigs. It says only “much of it comes from cattle and pigs.” Some online articles give specific percentages, but we could not confirm them as figures published by the industry association. We think it is better not to base your decision on those numbers.

If you need information to decide, asking the manufacturer is the reliable approach. Some gelatin products sold for home baking clearly state their source.

The manufacturer may already have published an answer, even before you ask. We report what we found on snack makers’ websites in Are Store-Bought Snacks Halal? What Snack Makers Say on Their Own Websites. Some companies state the source of their gelatin.

The 14 terms used as collective names

According to CAA materials, additives that often work in combination, or are the same as substances normally present in food, may be labeled with collective names instead of individual substance names.

These 14 collective names are permitted: yeast food (イーストフード), gum base (ガムベース), alkaline noodle salts (かんすい), enzymes (酵素), glazing agents (光沢剤), flavorings (香料), acidulants (酸味料), chewing gum softeners (チューインガム軟化剤), seasonings (調味料), tofu coagulants (豆腐用凝固剤), bittering agents (苦味料), emulsifiers (乳化剤), pH regulators (水素イオン濃度調整剤), and raising agents (膨張剤).

When you see one of these 14 terms, assume that the label will not tell you exactly what has been used. Emulsifiers and flavorings are among them.

There is also a separate system of abbreviated names and class names. According to the same materials, only additives specified in a notice may be labeled with names in widespread use. For example, “baking soda” (重曹) means sodium bicarbonate, and “vitamin B1” (ビタミンB1) means thiamine hydrochloride. The actual substance name is not always written out.

For a fuller explanation of when additive sources are written as “derived from soybeans” (大豆由来), and what you can learn from the label when no source is given, see Are Emulsifiers and Gelatin Halal? What the “Origin” (由来) Wording on Ingredient Lists Tells You.

Pork and gelatin do not require allergen labeling

This is where the limits of labeling become clearest.

Allergen labeling has two categories: mandatory and recommended. Ingredients in the mandatory category are called “specified ingredients” (特定原材料). Those in the recommended category are called “ingredients equivalent to specified ingredients” (特定原材料に準ずるもの).

The Food Labeling Standards were amended on April 1, 2026. Mandatory labeling now covers nine items: shrimp, crab, walnuts, cashews, wheat, buckwheat, eggs, milk, and peanuts. Nihon Sozai Kyokai (Japan’s prepared foods association) and Morinaga Institute of Biological Science each explain the amendment. Cashews moved from recommended to mandatory labeling. Pistachios were added to the recommended category at the same time, leaving 20 recommended items and 29 in total. There is a two-year transition period for mandatory cashew labeling. It becomes fully mandatory on April 1, 2028.

Pork is not among those nine items. Pork and gelatin are among the 20 recommended items. Beef and chicken are treated the same way.

Even if a product contains a pork-derived ingredient, not declaring it as an allergen does not itself violate the rules. The absence of the words “pork” (豚肉) or “gelatin” (ゼラチン) on a label is not proof that they are absent.

Some products do list them. But the system does not guarantee this. Keep that in mind when reading labels.

Alcohol and ingredients that are not listed

Where alcohol can hide

We explain how to look for alcohol in detail in our article on seasonings and alcohol, so we will leave the full explanation there. Here are the key points for reading labels.

If an ingredient list says “soy sauce” (しょうゆ), “fermented seasoning” (発酵調味料), “mirin” (みりん), or “cooking sake” (料理酒), you cannot trace what is in it from the label. Soy sauce contains roughly 2–3% alcohol produced by fermentation. Some products also have alcohol added later. Mirin-type fermented seasoning contains about 11%. Although it is not an alcoholic beverage under the Liquor Tax Act, its alcohol content is not very different from hon mirin (本みりん).

Terms such as “Western liquor” (洋酒), “wine” (ワイン), “brandy” (ブランデー), and “rum” (ラム) are easier to recognize. These are used in snacks and sauces.

Flavorings (香料) are one of the collective names discussed above, so their contents are not listed. Alcohol may be used as a solvent for flavorings, but you cannot tell from the label.

Some ingredients do not appear on labels

Some ingredients are allowed to be left off ingredient lists. CAA materials identify three types of food additives that do not need to be listed: processing aids, carry-over additives, and those used for nutritional fortification.

Processing aids are used during manufacture but do not remain in the final food. The materials give the example of hypochlorous acid water that is completely rinsed away with water, leaving none in the product.

The Ministry of Health, Labour and Welfare (MHLW) defines carry-over additives as follows.

Substances used in processing an ingredient, but not used in the food subsequently manufactured using that ingredient, and present in that food only in amounts carried over from the ingredient that are below the amount needed for the additive to have an effect.

The example in the CAA materials is rice crackers flavored with soy sauce containing a preservative. A tiny amount of the preservative carries over, but it is too little to act as a preservative in the crackers.

Even if you read every part of an ingredient list, some ingredients will not be there. The label is not a list of everything that was used.

There is an exception to this exemption. According to the Tokyo Metropolitan Government Bureau of Public Health, even additives that qualify as processing aids or carry-over additives are not exempt from allergen labeling if they come from specified ingredients. However, as explained earlier, pork and gelatin are not among the nine mandatory items. This exception therefore does not help with them.

What labels can tell you

What country-of-origin labeling for ingredients tells you

The system was amended in September 2017 and fully implemented in April 2022. According to Seifu Koho Online (the Japanese government’s public information website), all processed foods manufactured or processed in Japan must state the origin of the ingredient used in the greatest amount in the product.

Only the ingredient with the largest share by weight is covered. The second and subsequent ingredients are outside the requirement. You cannot learn their origins from this information.

According to the Tokyo Metropolitan Government Bureau of Public Health, if the ingredient covered is itself a processed food, the general rule is to state where it was manufactured. A Japanese product says “manufactured in Japan” (国内製造), and an imported product says “manufactured in [country]” (○○製造). This often appears in parentheses after the ingredient name, as in “wheat flour (manufactured in Japan)” (小麦粉（国内製造）).

Origin does not directly determine whether something is halal. But it can offer a clue to the source of meat or gelatin. It should help you decide whether to ask for more information.

Imported foods provide less information

You can learn less from imported products than from products made in Japan.

According to Seifu Koho Online, imported processed foods are outside the ingredient-origin labeling requirement. Instead, they must state the country they were imported from, meaning the product’s country of origin. You can tell which country the food came from, but not where its main ingredients originated.

Restaurant meals, foods sold where they are made, and foods sold without containers or packaging are also outside this requirement.

Imported halal-certified products sometimes have a certification logo printed on the package. However, certification bodies differ between countries and organizations, and their standards are not uniform. If you want to know what a logo means, check that body’s official information. We discuss the scope of certification and how validity periods work in How Much Does Halal Certification Cost? A Breakdown, and Ways to Serve Muslim Customers Without It.

The contents may differ even under the same product name

Within the main labeling panel, letters or numbers may appear after the manufacturer’s name. This is the factory identification code (製造所固有記号), which shows where the product was made.

Products with the same name may use different ingredients if they are made in different factories. Suppliers and equipment differ between factories. Some products also use different formulas by region.

So even if you have checked a product before, its label may differ when you buy it at another store or at another time. You cannot assume it is fine because you checked it in the past. It takes effort, but checking the back every time you buy it is more reliable.

When asking the manufacturer, give the best-before date and this code as well as the product name. This helps identify the batch you are asking about and makes the conversation quicker.

How to ask the manufacturer

If the label does not tell you, ask the manufacturer.

The CAA materials advise contacting the food business named in the main labeling panel, which is the business responsible for the label. They even give example questions.

・Please tell me the substance names of the food additives shown under abbreviated names or class names on this product.

・Please give me details of the food additives shown under collective names.

・Please tell me why the food additives used in this product are used.

・Please tell me which food additives have been left off the label.

The last question is particularly useful. It directly asks about additives that are not listed because they are carry-over additives or processing aids.

The heading may say “processor” (加工者), “importer” (輸入者), or “seller” (販売者), rather than “manufacturer” (製造者). Contact the business named there. For foods sold individually without packaging, ask the store selling them.

Restaurant meals have no such label

So far, we have discussed processed foods in containers or packaging. Meals served in restaurants do not have these labels.

Menus rarely list ingredients. Even when they do, the information does not follow the same standards as processed food labels. With no label to interpret, you have to ask the restaurant.

You are more likely to get an accurate answer by asking separate questions: whether the restaurant uses pork or pork-derived ingredients, whether it cooks with mirin or cooking sake, and whether it shares frying oil or utensils with other dishes. Simply asking “Is it halal?” (ハラルですか) may not be enough. For specific questions, see “Is It Halal?” Is Not Enough: How to Ask When Checking at a Restaurant, which includes phrases in Japanese, English, and Indonesian.

If the restaurant says “We don’t know” (分かりません), first ask whether it can check. Even labels on processed foods have limits. Restaurants may not know everything in the seasonings they buy. If some points remain unclear after checking, accepting them as unknown gives you a more accurate basis for deciding than a guess that “it’s fine” (大丈夫です).

You can also do some checking before visiting. Many major restaurant chains publish allergen information even though they are not required to. You can use it to check pork and gelatin, but alcohol does not appear. We examine how useful this information is in How Much Can Chain Restaurants’ Published Information Tell You About Pork and Alcohol?

The order to read labels in the store

In practical terms, the steps are as follows.

First, find the main labeling panel. Advertising outside it does not provide a basis for your decision.

Next, read the ingredients from the top. They are in order by weight, so those nearer the top are used in greater amounts. When you find a slash (／) or a line break, the additives start after it.

Look for pork-related terms: pork (豚肉), lard (ラード), shortening (ショートニング), gelatin (ゼラチン), extracts (エキス類), and processed fats and oils (加工油脂). Remember here that a term’s absence does not prove the ingredient was not used.

Look for alcohol-related terms: soy sauce (しょうゆ), fermented seasoning (発酵調味料), mirin (みりん), cooking sake (料理酒), Western liquor (洋酒), and alcohol (アルコール).

Look for collective names. There are 14 terms, including emulsifiers (乳化剤), flavorings (香料), and seasonings (調味料). If you find one, the label will not tell you its exact contents.

If anything remains unclear after these steps, contact the manufacturer. You can also choose to leave those points as unknown. Avoiding guesses gives you a more reliable basis for your decision.

Quotes from Japanese sources in this article are our own translations.

Sources

Primary sources

Secondary sources (used as evidence in the article)

  • Nihon Sozai Kyokai (Japan’s prepared foods association), “[Consumer Affairs Agency] Additional Items Covered by Allergen Labeling Following a Partial Amendment of the Food Labeling Standards” (【消費者庁】食品表示基準の一部改正に伴うアレルギー表示対象品目の追加) (in Japanese) (amendment of April 1, 2026, and transition measures)
    https://www.nsouzai-kyoukai.or.jp/news/20260402/
  • Morinaga Institute of Biological Science, “Amendment of the Food Allergy Labeling System: Mandatory Cashew Labeling” (食物アレルギー表示制度改正 ～カシューナッツ義務化～) (in Japanese) (number of items after the amendment)
    https://www.morinaga-biosci.co.jp/media/rule/a28
  • Shokukankyo Eisei Kenkyujo (food environment and hygiene research institute), “Examples of Carry-Over Food Labeling” (キャリーオーバー食品表示の具体例) (in Japanese) (MHLW’s definition of carry-over additives)
    https://www.shokukanken.com/colum/colum-26468/

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