Calamansi Extract, Juice or Flavour? What the Label Rules Say

The Philippine National Standard PNS/BAFPS 30:2005 covers fresh calamondin/calamansi fruit. Singapore's Food Regulations separately address fruit juice and natural flavouring essences or extracts.

What Do Official Texts Call Calamansi?

The calamansi entry on the approved standards list of the Philippine Bureau of Agriculture and Fisheries Standards is PNS/BAFPS 30:2005, titled Fresh fruit, Calamondin/Calamansi, Grading and classification. Its scope covers commercial varieties of calamondin/calamansi fruits grown from Citrofortunella microcarpa W. produced in the Philippines to be supplied fresh to the consumer, and it states that calamansi fruits for industrial processing are excluded.

The US Department of Agriculture's GRIN Taxonomy database lists the plant as Citrus ×microcarpa Bunge, with calamondin among its English common names. It gives ×Citrofortunella microcarpa (Bunge) Wijnands as a synonym.

Ask which botanical name your supplier's specification uses. Our article on tropical flavour trends across ASEAN also discusses calamansi.

Is It Juice, Extract or Flavouring?

The EU's Regulation (EC) No 1334/2008 defines flavourings as products "not intended to be consumed as such, which are added to food in order to impart or modify odour and/or taste", made or consisting of the categories it lists, among them flavouring substances and flavouring preparations.

Singapore's regulation 22(1) defines a flavouring agent as any wholesome substance that when added or applied to food is capable of imparting taste or odour, or both, to a food. Regulation 22(6) provides that natural flavouring essences or extracts are preparations, in any permitted solvent or combination of permitted solvents, of sapid or odoriferous principles, or both, "derived from a plant after which the flavouring extract or essence is named". Under regulation 171, fruit juice made by the dilution of concentrated fruit juice must be so indicated on the label in letters not less than 3 mm in height.

In the US, the definition of "natural flavor" in 21 CFR 101.22(a)(3) includes an "essence or extractive" containing flavouring constituents derived from a fruit or fruit juice, "whose significant function in food is flavoring rather than nutritional".

How Is a Calamansi Flavouring Declared in Singapore?

For prepacked food, unless the Regulations provide otherwise, regulation 5(4)(b) requires a food of two or more ingredients to carry a list giving the appropriate designation of each ingredient other than any processing aid, in descending order of the proportions by ingoing weight at manufacture unless the quantity or proportion of each ingredient is specified. It defines appropriate designation as a specific, not a generic, name or description that indicates the true nature of the ingredient, except as provided in the First Schedule. Item 11 of the First Schedule permits any flavouring to be declared as "Flavour or flavouring, qualified by the words "natural", "nature identical" or "artificial", or a combination of any of these words, if applicable". Our guide to declaring a flavouring on a Singapore food label discusses item 11 and its qualifiers.

Regulation 184(2) provides that any drink for human consumption without dilution which incorporates the name of a fruit, vegetable or flower in its name but does not use the juice of that fruit, vegetable or flower shall be labelled in the manner it lists: the name followed by "ade", the name followed by "flavoured drink", and "Imitation" followed by the name and "drink".

Regulation 9(1) bars any claim or suggestion, including a picture, purporting to indicate the nature, composition or origin of a food or its ingredients, among other matters, that is false, misleading or deceptive. The Singapore Food Agency's labelling guide gives an example: products labelled as fruit biscuits should contain fruit components, whether in the form of fruit pulp, fruit juice or natural fruit flavouring.

When Can an EU Flavouring Be Called Natural Calamansi?

Article 16 of Regulation 1334/2008 applies where the term natural is used to describe a flavouring in its sales description. Article 16(2) allows natural only if the flavouring component comprises only flavouring preparations and/or natural flavouring substances. Under Article 16(4), natural may be combined with a reference to a food, food category or a vegetable or animal flavouring source only if the flavouring component has been obtained exclusively or by at least 95 % by w/w from the source material referred to, and the description then reads natural "food(s) or food category or source(s)" flavouring.

Article 16(5) allows natural "food(s) or food category or source(s)" flavouring with other natural flavourings only if the flavouring component is partially derived from the named source material and the flavour of that source material can easily be recognised. Article 16(6) allows the plain term natural flavouring only if the flavouring component is derived from different source materials and a reference to them would not reflect their flavour or taste. On a finished food's list of ingredients, Annex VII Part D of Regulation (EU) No 1169/2011 requires the term natural for flavourings to be used in accordance with Article 16.

Our article on what counts as a natural flavour compares them with US and Singapore definitions.

How Does US Labelling Treat a Calamansi Flavour?

Under 21 CFR 101.22(g), a flavour shipped to a food manufacturer or processor, but not a consumer, for use in a fabricated food is labelled by its content, unless a standard of identity has been promulgated for it: for example "strawberry flavor" or "natural strawberry flavor" for a solely natural one, "natural and artificial strawberry flavor" for a mix and "artificial strawberry flavor" for a solely artificial one.

On the finished food, 101.22(i) applies when the label, labelling or advertising makes any direct or indirect representation about the primary recognisable flavour, by word, by a vignette such as a depiction of a fruit, or by other means. That flavour is then the "characterizing flavor". If the food contains no artificial flavour which simulates, resembles or reinforces it, the name of the food on the principal display panel must be accompanied by the flavour's common or usual name, in letters not less than half the height of the letters in the name of the food, with exceptions. Where the food is commonly expected to contain the characterising ingredient and contains natural flavour derived from it and too little of the ingredient to characterise the food on its own, or contains none of it, the flavour name may be immediately preceded by "natural" and must be immediately followed by "flavored", in letters not less than half the height of the letters in the flavour name. Where the food contains both a characterising flavour from the product whose flavour is simulated and other natural flavour which simulates, resembles or reinforces it, it is labelled under the introductory text and the exception above, and the name of the food must be immediately followed by "with other natural flavor", in letters not less than half the height of the letters in the flavour name. Under 101.22(i)(2), if the food contains any artificial flavour of that kind, the flavour name must still accompany the name of the food in letters not less than half the height of the letters in the name of the food, together with "artificial" or "artificially flavored" in letters not less than half the height of the letters in the flavour name.

21 CFR 101.30 applies to a food that purports to be a beverage containing fruit juice, including by naming the juice, by a vignette of the fruit, or by colour and flavour that give the appearance and taste of juice; where the beverage contains juice, the percentage must be declared. A beverage containing minor amounts of juice for flavouring, labelled with a flavour description such as "flavor", "flavored" or "flavoring" with the fruit name, does not need a total percentage juice declaration if it bears none of these: the term "juice" outside the ingredient statement; an explicit vignette depicting the fruit the flavour derives from, such as juice exuding from it; or a specific physical resemblance to juice or a distinctive juice characteristic such as pulp.

What Does Philippine FDA Labelling Require?

For prepackaged food, the Department of Health's Administrative Order No. 2014-0030 requires a product name that is specific and not generic and indicates the true nature of the food. Where a Food Standard has established a name for a food, one of those names must be used; otherwise the label carries a common or usual name or, failing that, an appropriate descriptive name that is not misleading, deceptive or confusing.

In the list of ingredients, flavours must be declared as "Natural Flavor(s)", "Nature-identical flavor(s)" or "Artificial Flavor(s)", and a combination of natural and nature-identical flavours as such or simply as "Flavors". The order defines natural flavours as flavouring substances derived through appropriate physical processes from sources that include fruits or fruit juices.

Under section VII of the order, photographs of fruits shall not appear on the label unless the product contains such materials or substances naturally derived from them, and where flavouring substances have been added to boost or reinforce the natural flavour, the words "Flavor Added" or a statement to that effect must appear conspicuously and close to the photograph.

The order exempts from its labelling requirements bulk food materials for further processing or repacking, or for catering or food service, that are not intended for retail sale, on condition that they are properly identified and product specifications are provided in supporting documents.

What Should You Ask a Calamansi Supplier?

• Form. Is a product quoted as calamansi extract sold as juice, a flavouring or another food ingredient? For juice sold into Singapore, is it made by diluting concentrated fruit juice?
• The rule behind a natural or source claim. For the EU, which of Article 16(4), 16(5) or 16(6) the sales description relies on, with a statement backing the 16(4) condition where that wording is used. For Singapore, the First Schedule qualifier. For the Philippines, the declaration category.
• US paperwork. For a flavour designated as containing no artificial flavour, the written certification that 21 CFR 101.22(i)(4) requires of the flavour supplier.
• Delivery documents. For an EU flavouring not intended for sale to the final consumer, Article 15(2) of Regulation 1334/2008 lets the information required by Article 15(1)(e) and (g) appear only on consignment documents supplied with or before delivery, provided "not for retail sale" appears on an easily visible part of the packaging or container.
• Fruit content. Whether the product contains calamansi juice or substances naturally derived from calamansi. Weigh the answer with the drink form, the name, the label pictures and the other conditions in Singapore regulation 184(2), 21 CFR 101.30 and the Philippine photograph rule.

Version note: each text was read on 11 October 2026 in the version given in Sources. Administrative Order No. 2014-0030 was read with its addendum 2014-0030-A, which adds item 5, Sweetened Beverages, under section VI.B.

Is Calamansi the Same as Calamondin?

The Philippine standard PNS/BAFPS 30:2005 uses both names together, calamondin/calamansi, for fruit grown from Citrofortunella microcarpa W. The US Department of Agriculture's GRIN Taxonomy database lists calamondin as an English common name of Citrus ×microcarpa Bunge, with ×Citrofortunella microcarpa as a homotypic synonym.

Can a Singapore Drink Be Named After Calamansi Without Calamansi Juice?

Regulation 184(2) of Singapore's Food Regulations covers a drink for consumption without dilution that has a fruit's name in its name but does not use that fruit's juice. It lists three label forms for that case: the name followed by "ade", the name followed by "flavoured drink", and "Imitation" followed by the name and "drink".

Does Natural Calamansi Flavouring Mean It Comes Only From Calamansi?

In the EU, Article 16(4) of Regulation 1334/2008 allows natural with a named source only if the flavouring component has been obtained exclusively or by at least 95 % by w/w from that source. Article 16(5) permits the description natural "food(s) or food category or source(s)" flavouring with other natural flavourings only if the flavouring component is partially derived from the named source material and the flavour of that source material can easily be recognised.

Does the Philippine Calamansi Standard Cover Juice or Extract?

PNS/BAFPS 30:2005 applies to calamondin/calamansi fruits produced in the Philippines to be supplied fresh to the consumer, and it states that calamansi fruits for industrial processing are excluded.