How Can Beer ODM/OEM Companies Respond to the Updated National Standard GB 4927-2023? A Compliance Self-Checklist for Quality Control Personnel Covering Labels and Physical-Chemical Indicators

The GB 4927-2023 Beer standard, which officially came into effect at the end of last year, is not merely a simple wording revision. It brings the previously ambiguous categories of “flavored beer,” “beer with additives,” and “low-alcohol/non-alcoholic beer” fully under mandatory regulatory requirements. This has had a direct impact on ODM/OEM models, which are known for customization—it is no longer simply a question of “whether it can be produced,” but whether the finished product can pass review and whether it can be placed on the market after the label is applied. We have served many clients whose samples were held up during the label review stage immediately after production, or whose physical-chemical test reports were repeatedly returned by market regulation authorities. The problem was not the production process, but misunderstandings of several key provisions in the new national standard.

First, focus on the key points: Which changes truly affect the delivery schedule of ODM/OEM projects?

The first reaction of many quality control colleagues is to check alcohol content, original wort concentration, total acidity, and other traditional indicators. That is correct—they remain important. However, the real barriers established by GB 4927-2023 are three newly added mandatory requirements:

First, the definition of “flavored beer” has been tightened. The previous version allowed the addition of food flavors, fruit juice, plant extracts, and other ingredients as long as the product was not claimed to be “fruit beer.” The new version clearly requires that any beer containing flavoring substances from non-malt and non-yeast sources, such as elderflower extract, sea salt, or oyster peptides, must be classified under the “flavored beer” subcategory. The words “flavored beer” must be displayed prominently on the label, and traditional style names such as “wheat beer” and “Pilsner” may not be used in a way that misleads consumers. This means that the “Sea Salt Grapefruit IPA” customized for a client cannot display only the product name; the words “flavored beer” must also be added—even if the malt content in the formula still exceeds 50%.

Second, physical-chemical indicators are closely tied to product claims. For example, if a client wants to promote a product as “zero sugar,” the new national standard no longer accepts the vague wording “not detected.” Instead, the testing method must comply with GB 5009.8—2016 (high-performance liquid chromatography), and the sugar content must be ≤0.5g/L before the product may be labeled “zero sugar.” Similarly, “low-alcohol” refers to an alcohol content of 0.5%vol–1.2%vol, while “non-alcoholic” requires an alcohol content of ≤0.05%vol. This value is stricter than that of the previous standard, and a report issued by a third-party CMA institution is required; internal enterprise testing is not valid.

Third, label information items may not be omitted or combined. The newly added “product type” field, such as “pasteurized beer,” “draft beer,” or “flavored beer,” must appear on a separate line. The unit for original wort concentration must uniformly be written as “°P”; “PLATO” or “Brix” may not be used. Food additives in the ingredient list must be identified by their specific names, such as “citric acid” rather than “acidity regulator,” and compound flavorings must be broken down to the final added ingredients. This point is often overlooked. One client developed a functional beer using a combination of hyaluronic acid and collagen peptides, but listed only “functional peptides” in the ingredient list. As a result, the entire batch was required to undergo corrective relabeling.

Quality Control Self-Checklist: Do Not Wait Until the Final Stage to Discover Missing Items

Based on Yangchun Beer’s experience with more than 1,000 contract manufacturing projects over the past three years, we have compiled a self-checklist focused on practical implementation. It does not aim to cover every possible detail, but instead asks three questions: Can the printed label pass review? Can the test report pass inspection? Can the client use it when applying for SC certification or submitting the product to supermarkets and other retail channels?

I. Label Dimension

□ Has the “product type” been double-checked according to both GB 7718-2011 and GB 4927-2023? For example, beer containing whey protein may not be labeled “draft beer” even if it has not been heat-pasteurized, because whey protein is a non-traditional raw material and the product must be classified as “flavored beer.”
□ Has each additive in the ingredient list been checked against the relevant national standard number? For example, “caramel color (E150a)” must be written in full as “caramel color.” The number in parentheses is not mandatory, but the name may not be abbreviated.
□ Has the new nutrition facts template been adopted? The energy unit must be “kJ,” the units for protein and carbohydrates must be “g,” and “sugars” and “sodium” are mandatory items—even when the content is 0, “0.0g” must still be entered.

II. Physical-Chemical Testing Dimension

□ Does the alcohol content test use the density bottle method or gas chromatography method specified in GB/T 4928-2021? The alcoholmeter method has been expressly excluded from the arbitration methods.
□ Is the original wort concentration initially screened with a refractometer and then rechecked with an Abbe refractometer? This is particularly important for highly turbid fruit-flavored beers. Relying solely on a handheld sugar meter can result in an error of up to ±0.3°P, making it very easy to fall outside the permitted range.
□ If the product is claimed to be “zero fat,” has the total amount of free fatty acids and triglycerides been tested? Testing only “crude fat” does not comply with the requirements of GB 5009.6-2016.

This checklist is not a universal solution, but it can help you avoid 80% of common order rejections. Whenever our internal quality control team receives a new formula, the first thing we do is open this checklist and check each item one by one—not as a procedural formality, but to identify potential risks in advance.

A Practical Reminder: Do Not Treat “Compliance” as the Final Destination

Recently, a client asked us with the new national standard in hand: “Can you guarantee 100% compliance?” We answered honestly: We can ensure that the testing methods, label format, and report template fully align with the requirements, but we cannot promise that the original parameters provided by the client are 100% accurate. For example, if a client says that 0.3% blueberry concentrate was added but the actual amount used was 0.8%, all subsequent testing data will be distorted. The essence of ODM/OEM is collaboration, not taking the blame. Therefore, our contracts clearly specify that the formula parameters are confirmed by the client and executed by us accordingly. If the client later adjusts the process without synchronously updating the filing information, the allocation of responsibility must be agreed separately.

One more reminder: The new national standard has a limited impact on export orders, but it is a strict threshold for domestic distribution channels. If your client mainly targets chain bars or community group-buying channels, a non-compliant label may result in delisting in minor cases and claims from professional anti-counterfeiting claimants in more serious cases. We recommend reserving at least 7 working days before launching any new formula for a preliminary label compliance review and physical-chemical testing of samples. This costs far less than reworking the product after mass production.

Finally, here is the plain truth: An updated standard is not an obstacle, but a filter. It eliminates contract manufacturers that rely on past experience and do not pay attention to details, while leaving behind partners willing to work with clients to refine details, adjust parameters, and complete testing. Yangchun Beer has not changed its factory location in 39 years—not because of conservatism, but because we understand that some things cannot be rushed. For example, between a can of beer and its journey from malt to the shelf, what is missing is never time, but respect for standards.