Net quantity on food labels
Manner of declaring
On consumer prepackaged foods, the net quantity must be declared on the principal display panel in metric units (definition) [221, 232, SFCR]. However, consumer prepackaged foods that are packaged from bulk at retail, other than individually measured (definition) foods, can declare the net quantity on the principal display panel in Canadian units (definition) [302(2)(b), SFCR].
Generally, the net quantity must be indicated [231(b), 233(1), SFCR]:
- by volume for liquids: in millilitres (or for amounts over 1000 milliliters, in litres)
- by weight for solids: in grams (for amounts over 1000 grams, in kilograms)
- by count for certain foods
Refer to When to Use Weight, Volume or Count for additional information.
For catch-weight foods or foods packaged from bulk at retail, that are less than 1000 grams (i.e., 1 kg), the net quantity may be expressed as a decimal fraction of a kilogram [233(3), SFCR].
For example, the net quantity of a prepackaged raw small whole chicken is 980 grams. It is acceptable to declare the net quantity for this product as "0.980 kg".
A single space should be used to separate the number from the unit of measure. For example, 500 g is acceptable, whereas "500g", "500 g", and "500g" are unacceptable.
Phrases such as "net", "net weight", "net contents" or "net quantity" are voluntary and not required as part of the net quantity declaration.
When the quantity is less than one, the numerical portion may be shown in either the decimal system with the figure zero preceding the decimal point (e.g., 0.5 kilogram), or in words (e.g., one-half kilogram) [235, SFCR]. Numerical fractions (e.g., ⅛, ¼, ⅓, ½, ¾, ⅞, etc.) are not acceptable in the metric system and must never be used to express metric measure.
The net quantity must be rounded to three figures, unless the net quantity is below 100. If the net quantity is below 100, it may be rounded to two figures. In addition, any final zero appearing to the right of the decimal point need not be shown [234, SFCR].
For example: 453.59 becomes 454; 85.6 becomes 86; 6.43 becomes 6.4.
If the net quantity is exactly 500 grams or 500 millilitres, it may be expressed as [233(2), SFCR]:
- 0.5 kilograms/0.5 litres (or with the appropriate metric symbol for the units)
- one-half kg/one-half L, ℓ, or l
- one-half kilogram/one-half litre
- 500 g/500 mL, mℓ, ml
Language and symbols
Net quantity declarations are mandatory information and, therefore, must be bilingual [206(1), SFCR]. The following metric symbols are considered to be bilingual (English and French). They should not be followed by any punctuation.
g: for grams
kg: for kilograms
ml, mL or mℓ: for millilitres
l, L or ℓ: for litre
The above symbols are case sensitive and only litre and millilitre measurements have case or font options. The "g" for grams cannot be replaced by "G".
When words rather than symbols are used as net quantity declarations, they must appear in both official languages. For example, the English word "gram" in the declaration "50 grams" must appear as "gramme" in the French net quantity declaration "50 grammes".
The following table shows the correct spelling of metric units of measurement in English and French when words are used instead of symbols.
In the French language, the decimal point is written as a comma rather than a period. This is acceptable.
Legibility and location
The declaration of net quantity on the labels of consumer prepackaged food must appear on the Principal display panel (definition) and be in distinct contrast to any other information on the label [221, 230(a), SFCR].
A minimum type height of 1.6 mm, based on the lowercase letter "o", is required for all information in the net quantity declaration, except for the numbers which are to be shown in bold face type and in the size shown in the table below. These also apply when the numerical portion is written in words (e.g., "one-half" litre) [210(2), 229(1)(a), 230(b), SFCR]. Consumer prepackaged foods that are packaged from bulk at retail and declare the net quantity on the principal display panel in Canadian units and individually measured (definition) consumer prepackaged foods are not required to meet these requirements [302(1), (2)(a), SFCR].
|Area of Principal Display Surface||Minimum Type Height of Numerals|
|square centimetres||square inches||millimetres||inches|
|< 32||< 5||1.6||1/16|
|> 32 to < 258||> 5 to < 40||3.2||⅛|
|> 258 to < 645||> 40 to < 100||6.4||¼|
|> 645 to < 2580||> 100 to < 400||9.5||⅜|
|> 2580||> 400||12.7||½|
When to use weight, volume or count
The document entitled Units of Measurement for the Net Quantity Declaration of Certain Foods lists the prepackaged products that are required to show their net quantity by weight [231(a), SFCR]. Examples include honey, cottage cheese and yogurt. Some of these foods are normally thought of as a "liquid" (e.g., liquid whole egg), a "gas" (e.g., aerosol foods) or "viscous" (e.g., honey, molasses). By definition, catch-weight food products are also sold by weight.
Fluid measure or volume is required for almost all liquids. The document entitled Units of Measurement for the Net Quantity Declaration of Certain Foods lists the prepackaged products that are required to show their net quantity by volume [231(a), SFCR]. Examples include tomato sauce, soup and maple syrup. Some "solid" foods are included in this list (e.g., olives, cherries, pickles), as well as several foods that are not usually thought of as liquids because they are not "pourable" (e.g., jam, sour cream).
Some very viscous liquids (e.g., pudding, oyster sauce) may be declared either by weight, by volume, or by both weight and volume provided both are accurate and not presented in a deceptive manner.
Some foods, such as canned shellfish and frozen glazed fish, are packed in brine, water or other liquid that is not normally consumed. The document entitled Units of Measurement for the Net Quantity Declaration of Certain Foods lists the prepackaged products that are required to show their net quantity by weight of the edible contents in the container (i.e. drained weight) [231(a), SFCR]. This does not include the free liquid or glaze content.
While a drained weight methodology is used to determine the net quantity declaration of these products, the words "drained weight" are not required in the declaration.
Some foods listed in the document entitled Minimum Drained Weights and Average Drained Weights for Processed Fruit or Vegetable Products in a Hermetically Sealed Package require a minimum drained weight in standardized container sizes even though the net quantity is declared by volume [197, SFCR].
The following information clarifies whether these foods are considered drained weight products:
- When oysters are packed in oil, both the oysters and the oil is considered to be "edible content", therefore the total weight of the product (i.e. the combined weight of the oysters and oil) must be declared on the label.
- When vienna sausages are packed in meat stock, the net quantity of the product, excluding the net quantity of the meat stock, must be declared on the label because although the meat stock is edible, it is not intended to be eaten.
- When sardines are packed in spring water, the net quantity of the product, excluding that of the spring water, must be declared on the label because although the spring water is edible, it is not intended to be eaten.
The document entitled Units of Measurement for the Net Quantity Declaration of Certain Foods lists the prepackaged products that are required to show their net quantity by numerical count [231(a), SFCR]. Examples include canned or frozen corn-on-the-cob. It is acceptable to declare the net quantity of certain other products by numerical count (e.g., "one dozen donuts" or "one dozen dinner buns").
Established Trade Practices
For a number of products, the method of expressing the net quantity is neither specified in any set of regulations, nor does it follow the general requirement of declaring solid products by weight and liquid products by volume. Section 231 of the SFCR provides for net quantity to be declared according to the established trade practices in these situations. You can find more information on established trade practices for net quantity declarations for foods such as fruit cakes, donuts and popcorn in the table below:
|Buns or Rolls
(e.g. Dinner buns or rolls)
|Hard Candies in a Roll||X||X|
|Frozen Non-Dairy Creamer||X||X|
|Frozen Non-Dairy Whipped Topping||X|
|Hot Dog and Hamburger Buns||X|
|Hot Cross Buns||X|
|Ice Cream Sandwich||X|
|Pies (a size declaration (e.g. "a 9" pie") may also be provided)||X|
(sold from bulk on retail premises)
|Squares (e.g. brownies, Nanaimo bars, etc.)||X|
|Sticky Buns/ Sweet Buns||X|
(e.g., garlic tablets)
(both methods of expression are encouraged, however count is optional)
It should be noted that, in addition to the mandatory requirements, a product may also be voluntarily marked in the alternative manner (e.g. if a "weight" declaration is mandatory, then a "numerical count" may be provided as well).
Optional additional information
Canadian Units of Measure
Although Canadian (previously named "Imperial") units of measure are not required on labels, they are permitted to be used in addition to the required metric units. When the net quantity is shown in both metric units and Canadian units (definition), the metric units should be declared first and the two units of measure must be grouped together on the label with no intervening material, other than symbols or pictograms shown in accordance with the Canada Consumer Product Safety Act [236, SFCR].
500 g net quantity / quantité nette 17.6 oz
Sufficient spacing should be placed between the two declarations to avoid confusion. However, they need not appear on the same horizontal line. The Canadian declaration may be placed below the metric declaration.
4 oz fl
114 ml 4 oz fl
"Fluid ounces" and "ounces" are not the same in Canadian units and therefore are not interchangeable. If Canadian units are used, fluids such as coffee and soft drinks must always be described as "fluid ounces" rather than "ounces" [237(1), SFCR].
The following conversions may be used:
1 fl oz Canadian = 28.413 ml
1 oz = 28.350 g
U.S. (American) Units
U.S. (American) units of measure may also be used on labels provided that an appropriate and accurate metric net quantity is declared. This may be instead of or in addition to the Canadian measure.
There is a difference between U.S. and Canadian fluid measure. The U.S. fluid ounce is slightly larger than the Canadian fluid ounce: 1 fl oz U.S. = 1.041 fl oz Canadian = 29.574 ml.
With the exception of the fluid ounce measure, the U.S. measure is smaller than the Canadian measure. For this reason, all U.S. units of volume, except for the fluid ounce, may be shown in addition to the metric units provided that the U.S. units are identified as "U.S.". This distinction is not necessary in cases where the U.S. unit is equal to or larger than the corresponding Canadian measure (e.g., in the case of U.S. fluid ounces) because Canadian consumers would receive at least as much as they expect. Non metric declarations (e.g., fluid ounces, pounds, quarts, etc.), if shown, may be in English or French.
|Measure||Alternate measure||Rounded Metric|
|1 Canadian pint||20 Canadian fluid ounces||568 ml|
|1 U.S. pint||16 U.S. fluid ounces||473 ml|
|1 Canadian quart||40 Canadian fluid ounces||1.14 ℓ|
|1 U.S. quart||32 U.S. fluid ounces||946 ml|
|1 Canadian gallon||160 Canadian fluid ounces||4.55 ℓ|
|1 U.S. gallon||128 U.S. fluid ounces||3.78 ℓ|
Words and Symbols for Optional Units
The following table shows the correct spelling of optional additional units of measurement in English and French, and the acceptable symbol(s).
|fluid ounce (fl oz)||once fluide (oz liq)||oz fl or fl oz liq|
|pint (pt)||chopine (chop)|
|quart (qt)||pinte (pte)|
European "e" Symbol
This symbol is used by some countries in the European Union to indicate an average net weight system. It is acceptable to use the European Union symbol "e" alongside a net quantity declaration on imported products, provided that all net quantity requirements are met.
Qualification of the net quantity declaration is defined as "false and misleading" under paragraph 199(1)(a) of the SFCR and therefore prohibited. Examples of qualified net quantities include "big Litre", "full litre", "approximately" and "average weight". Other representations likely to deceive the consumer with respect to the net quantity of a prepackaged food are also prohibited.
Supplementary net quantity information is considered voluntary on food products. However, once a company chooses to place such information on a food label, it must ensure that the statement is not likely to deceive a consumer with respect to the net quantity of a prepackaged product.
For example, although cookies are required to be sold by weight, supplementary information such as a net quantity statement by count giving either the true count, for example, "12 cookies", or a non-precise indication of the minimum count of cookies present is acceptable. Examples of supplementary minimal count information: "at least 12 cookies", "not less than 12 cookies", "more than 12 cookies", "12-14 cookies" "number of cookies may vary from 12 to 14 cookies". In these examples, every package must contain at least 12 cookies and the net quantity by weight must meet the applicable regulatory requirements.
Indications such as "approximately" are too ambiguous and do not indicate a minimum that the consumer could expect, therefore, "approximately" is not an appropriate term.
This supplementary information is not deemed to be a declaration of the number of servings for the application of section 240 of the SFCR.
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