Author Archives: Haruna Oshiba

About Haruna Oshiba

Label bank Co., Ltd. Regulatory Review and Development Born in Japan. Putting her previous professional experience in quality control for the food manufacturing industry to good use, she engages principally in research and review works related to food ingredients/additives for import products, while also providing support consulting matters on labeling, additives permissibility, food standards.

1st Meeting on Foods with Nutrient Function Claims (FY2025), Japan – Review of Minimum and Maximum Permitted Levels and Functions of Nutrients

On October 8, 2025, the first meeting on Foods with Nutrient Function Claims (FNFC) (FY2025) (Japanese) was held.
This fiscal year’s meeting will focus on two main issues: the minimum and maximum permitted levels, and the functions of nutrients.

In this article, I would like to outline the background of the review of the FNFC system and summarize these two key issues.

Background of the review of the FNFC system

Since its introduction in 2001, the FNFC system has undergone several revisions, such as the addition of new nutrients and the revision of the minimum and maximum permitted levels for nutrients. However, the descriptions of nutrient functions and precautionary statements have remained unchanged since the system was first introduced.

In particular, the wording used to describe nutrient functions has become inconsistent with the Dietary Reference Intakes for Japanese (2025 edition)(Japanese). This inconsistency was pointed out in the FY2019 Report on the Amendment of the Standard Values for Nutritional Labelling (Japanese). In light of these circumstances, a review of the FNFC system has recently been initiated.

Review topics: Minimum and maximum permitted levels and functions of nutrients

1. Minimum and maximum permitted levels

A draft proposal titled Proposed Calculation Method for Revising the Minimum and Maximum Permitted Levels for FNFC (FY2025) (Japanese) has been presented.
The meeting plans to review and evaluate the validity of this proposed calculation method.

Regarding the minimum permitted levels, the current basis (30% of Standard Daily Intake Reference Values for the nutritional components involved) will remain unchanged, and the levels will be recalculated based on the 2025 edition of the Standard Values for Nutritional Labelling. Due to this revision, the minimum permitted levels for vitamin B12 and vitamin D are expected to increase significantly.

On the other hand, the validity of the approach used to determine each nutrient’s maximum permitted level will be reviewed using the calculation method developed in 2014 for additional nutrients under the FNFC system (Japanese). Specifically, the following proposals have been made:

Magnesium: To use the Standard Values for Nutrient Labelling as the maximum permitted levels starting from this review.

Zinc and Copper: To maintain the current calculation method but adopt new maximum permitted levels calculated based on the revised Tolerable Upper Intake Levels (UL).

2. Functions of Nutrients

The wording of the functions of nutrients for FNFC was originally established based on the Sixth Revised Recommended Dietary Allowances for the Japanese – Dietary Reference Intakes.

Subsequently, the Study/Research Project on the Labelling of Nutrient Functions (Japanese) was carried out in FY2021, followed by the Research Project on the Review of Nutrient Function Labelling for FNFC(Japanese) in FY2023.
During these projects, the review policy was organized and a draft proposal for the revision was created.

At this first meeting, a draft proposal to revise the wording for nutrient function labelling in FNFC (Japanese) was presented, based on the previously developed draft proposal for the revision.
In addition to updating existing wording expressions, the proposal introduces new functional statements. For example, for vitamin C, it has been proposed to add a new statement such as:
Vitamin C is a nutrient that helps promote the absorption of iron in the intestines.”

Outlook for the amendment of the FNFC System

During FY2025, approximately three meetings are scheduled to discuss the two issues mentioned above. Then in FY2026’s meeting, the precautionary statements for consumption are expected to be reviewed, followed by a partial amendment to the Food Labelling Standards (TBD for further meeting schedules).

Businesses in related industries are advised to keep a closer look at future developments.

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We verify the conformity of ingredients and additives with the standards for use in Japan based on specifications such as formulation lists. We also verify the conformity of the proposed labeling of ingredient names, nutrients, etc. with the labeling standards based on specifications such as formulation lists.

2nd Discussion on Japan’s Front-of-Package Nutrition Labeling 2024

On August 27 2024, the ‘2nd Discussion on Japan’s Front-of-Package Nutrition Labeling in 2024’ (in Japanese) (hereinafter referred to as the Discussion) was held. In this issue, we would like to summarize the main topics at that occasion. The two topics discussed on the main agenda were the permissibility of labeling the state of the product at the time of intake, and labelling formats.

Regarding the labeling of foods with different nutritional values at the time of sale and intake.

In Japan’s Food Labeling Standards, nutrition facts tables shall indicate the amount of nutrients of an edible portion in the condition in which the product is sold.

On the other hand, Japan’s version of the front-of-package nutrition labeling will require that for products where there is a deviation between the amount of nutrients at the time of sale, and at the time of consumption (Ex: “foods extracted with water”, “foods in which water is used to remove salt”, “foods that are boiled and drained”, “foods to which milk is generally added” and “seasonings for which cooking methods are indicated”), it is necessary to consider allowing to label the state of the product at the time of intake on nutrition facts table in addition to labeling the state of the product at the time of sale, provided that the standard cooking method is also indicated and that documents that provide a rational basis for the labeled values are kept.

On this point, at the 2nd Discussion, in addition to the opinions expressed at the 1st discussion (n.b: both sources are in Japanese), some overseas examples were introduced, and opinions were exchanged on the permissibility of labeling the state of the product at the time of intake. 

During the discussion, three opinions were raised:
-‘It would be better to consider such labelling only for “foods extracted with water”, “foods in which water is used to remove salt” and “foods that are boiled and drained”’;
-‘In the case of foods to be consumed by adding only one type of food to the condition at the time of sale, front-of-package nutrition labelling may be appropriate if the cooking process is not considered to be complicated.’ and;
– ‘It would be better to allow front-of-package nutrition labelling for foods that can be prepared and consumed in a greater variety of ways, in addition to the original preparation method on which the labelling is based.’ These issues will be further discussed on the 3rd discussion.
Reference: Document 2: Regarding the labeling of foods that cause deviations from the quantity at the time of intake (2) (in Japanese).

What formats for Japan’s front-of-package nutrition labeling?

The formats for Japan’s front-of-package nutrition labeling still needs to be considered, focusing on the following points in the ‘Direction for consideration of front-of-package nutrition labelling in Japan’ (in Japanese).

  • The nutrients to be labeled must be equivalent to the mandatory labeling for calories, protein, fat, carbohydrates, and sodium (converted to salt equivalent)
  • In addition to the amount of target nutrients, the percentage of the relevant amount in the standard values for the labeling of nutrients must be labeled.
  • The food unit must be based on the amount of one serving of the food and the amount per one serving must be labeled.
  • It should be regarded as a voluntary labelling initiative, and certain rules must be necessary.

At the 2nd discussion (in Japanese), requirements (draft) for formats for the front-of-package nutrition labeling (in Japanese) were presented and the contents were discussed, referring to the results of a direct survey conducted with general consumers, nutritionists and food-related business operators at the meeting on initiatives for easy-to-understand nutrition facts held in 2023.

In the discussion, the following opinions were raised:
-‘Regarding the standard values for the labeling of nutrients, the wording itself does not necessarily need to be included in the labelling, but it does need to be clearly stated what the percentages mean.’
-‘For food units, they do not have to be included in the logo package, but they should be clearly indicated in the proximity. However, they do not have to be so when using estimated values.’
-It was also stated that the design should be mainly based on the five items of nutrition facts (energy, protein, fat, carbohydrate and salt equivalent), and that the third discussion should continue to consider the case for labelling complementary nutrients and other ingredients (vitamin C, calcium, dietary fibre and so on).
 
Further discussions on Japan’s front-of-package nutrition labeling are scheduled to hold a total of five meetings in 2024, and guidelines are expected to be presented in February 2025 or later, clarifying the position in the Food Labeling Standards. Since this matter is considered to be relevant to many food-related business operators in Japan, we recommend that those of you who are thinking about exporting food products to Japan keep a close eye on future developments as well and read through the materials that will be made public.

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Newsletter Signup

We issue monthly e-newsletters, which provide you with the latest updates on food labeling/regulations in Japan.
If you want to make sure to not miss any issue, please click below.

Related Service

Research Services on Ingredients & Food Labeling -For the Japanese Market-
We verify the conformity of ingredients and additives with the standards for use in Japan based on specifications such as formulation lists. We also verify the conformity of the proposed labeling of ingredient names, nutrients, etc. with the labeling standards based on specifications such as formulation lists.