[Code of Federal Regulations]
[Title 27, Volume 1]
[Revised as of April 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 27CFR4.21]

[Page 15-20]
 
            TITLE 27--ALCOHOL, TOBACCO PRODUCTS AND FIREARMS
 
 CHAPTER I--ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE 
                                TREASURY
 
PART 4_LABELING AND ADVERTISING OF WINE--Table of Contents
 
                Subpart C_Standards of Identity for Wine
 
Sec.  4.21  The standards of identity.

    Standards of identity for the several classes and types of wine set 
forth in this part shall be as follows:
    (a) Class 1; grape wine--(1) Grape wine is wine produced by the 
normal alcoholic fermentation of the juice of sound, ripe grapes 
(including restored or unrestored pure condensed grape

[[Page 16]]

must), with or without the addition, after fermentation, of pure 
condensed grape must, and with or without added grape brandy or alcohol, 
but without other addition or abstraction except as may occur in cellar 
treatment: Provided, That the product may be ameliorated before, during 
or after fermentation by either of the following methods:
    (i) By adding, separately or in combination, dry sugar, or such an 
amount of sugar and water solution as will not increase the volume of 
the resulting product more than 35 percent; but in no event shall any 
product so ameliorated have an alcoholic content derived by 
fermentation, of more than 13 percent by volume, or a natural acid 
content, if water has been added, of less than 5 parts per thousand, or 
a total solids content of more than 22 grams per 100 cubic centimeters.
    (ii) By adding, separately or in combination, not more than 20 
percent by weight of dry sugar, or not more than 10 percent by weight of 
water.
    (iii) In the case of domestic wine, in accordance with 26 U.S.C. 
5383.
    (iv) The maximum volatile acidity, calculated as acetic acid and 
exclusive of sulfur dioxide is 0.14 gram per 100 mL (20 [deg]C) for 
natural red wine and 0.12 gram per 100 mL (20 [deg]C) for other grape 
wine: Provided, That the maximum volatile acidity for wine produced from 
unameliorated juice of 28 or more degrees Brix is 0.17 gram per 100 
milliliters for red wine and 0.15 gram per 100 milliliters for white 
wine. Grape wine deriving its characteristic color or lack of color from 
the presence or absence of the red coloring matter of the skins, juice, 
or pulp of grapes may be designated as ``red wine,'' ``pink (or rose) 
wine,'' ``amber wine,'' or ``white wine'' as the case may be. Any grape 
wine containing no added grape brandy or alcohol may be further 
designated as ``natural.''
    (2) Table wine is grape wine having an alcoholic content not in 
excess of 14 percent by volume. Such wine may also be designated as 
``light wine,'' ``red table wine,'' ``light white wine,'' ``sweet table 
wine,'' etc., as the case may be.
    (3) Dessert wine is grape wine having an alcoholic content in excess 
of 14 percent but not in excess of 24 percent by volume. Dessert wine 
having the taste, aroma and characteristics generally attributed to 
sherry and an alcoholic content, derived in part from added grape brandy 
or alcohol, of not less than 17 percent by volume, may be designated as 
``sherry''. Dessert wines having the taste, aroma and characteristics 
generally attributed to angelica, madeira, muscatel and port and an 
alcoholic content, derived in part from added grape brandy or alcohol, 
of not less than 18 percent by volume, may be designated as 
``angelica,'' ``madeira,'' ``muscatel,'' or ``port'' respectively. 
Dessert wines having the taste, aroma, and characteristics generally 
attributed to any of the above products and an alcoholic content, 
derived in part from added grape brandy or alcohol, in excess of 14 
percent by volume but, in the case of sherry, less than 17 percent, or, 
in other cases, less than 18 percent by volume, may be designated as 
``light sherry,'' ``light angelica,'' ``light madeira,'' ``light 
muscatel'' or ``light port,'' respectively.
    (b) Class 2; sparkling grape wine. (1) Sparkling grape wine 
(including ``sparkling wine,'' ``sparkling red wine'' and ``sparkling 
white wine'') is grape wine made effervescent with carbon dioxide 
resulting solely from the fermentation of the wine within a closed 
container, tank or bottle.
    (2) Champagne is a type of sparkling light wine which derives its 
effervescence solely from the secondary fermentation of the wine within 
glass containers of not greater than one gallon capacity, and which 
possesses the taste, aroma, and other characteristics attributed to 
champagne as made in the champagne district of France.
    (3)(i) A sparkling light wine having the taste, aroma, and 
characteristics generally attributed to champagne but not otherwise 
conforming to the standard for ``champagne'' may, in addition to but not 
in lieu of the class designation ``sparkling wine,'' be further 
designated as:
    (A) ``Champagne style;'' or
    (B) ``Champagne type;'' or
    (C) ``American (or New York State, Napa Valley, etc.) champagne,'' 
along with one of the following terms: ``Bulk

[[Page 17]]

process,'' ``fermented outside the bottle,'' ``secondary fermentation 
outside the bottle,'' ``secondary fermentation before bottling,'' ``not 
fermented in the bottle,'' or ``not bottle fermented.'' The term 
``charmat method'' or ``charmat process'' may be used as additional 
information.
    (ii) Labels shall be so designed that all the words in such further 
designation are readily legible under ordinary conditions and are on a 
contrasting background. In the case of paragraph (b)(3)(i)(C) of this 
section, TTB will consider whether the label as a whole provides the 
consumer with adequate information about the method of production and 
origin of the wine. TTB will evaluate each label for legibility and 
clarity, based on such factors as type size and style for all components 
of the further designation and the optional term ``charmat method'' or 
``charmat process,'' as well as the contrast between the lettering and 
its background, and the placement of information on the label.
    (iii) Notwithstanding the provisions of paragraphs (b)(3)(i)(A), (B) 
and (C) of this section, the appropriate TTB officer may authorize the 
use of a term on sparkling wine labels, as an alternative to those terms 
authorized in paragraph (b)(3)(i) of this section, but not in lieu of 
the required class designation ``sparkling wine,'' upon a finding that 
such term adequately informs the consumer about the method of production 
of the sparkling wine.
    (4) Crackling wine, petillant wine, frizzante wine (including 
cremant, perlant, reciotto, and other similar wine) is sparkling light 
wine normally less effervescent than champagne or other similar 
sparkling wine, but containing sufficient carbon dioxide in solution to 
produce, upon pouring under normal conditions, after the disappearance 
of air bubbles, a slow and steady effervescence evidenced by the 
formation of gas bubbles flowing through the wine. Crackling wine which 
derives its effervescence from secondary fermentation in containers 
greater than 1-gallon capacity shall be designated ``crackling wine--
bulk process,'' and the words ``bulk process'' shall appear in lettering 
of substantially the same size as the words ``crackling wine.''
    (c) Class 3; carbonated grape wine. ``Carbonated grape wine'' 
(including ``carbonated wine,'' ``carbonated red wine,'' and 
``carbonated white wine'') is grape wine made effervescent with carbon 
dioxide other than that resulting solely from the secondary fermentation 
of the wine within a closed container, tank or bottle.
    (d) Class 4; citrus wine. (1)(i) Citrus wine or citrus fruit wine is 
wine produced by the normal alcoholic fermentation of the juice of 
sound, ripe citrus fruit (including restored or unrestored pure 
condensed citrus must), with or without the addition, after 
fermentation, of pure condensed citrus must, and with or without added 
citrus brandy or alcohol, but without any other addition or abstraction 
except as may occur in cellar treatment: Provided, That a domestic 
product may be ameliorated or sweetened in accordance with the 
provisions of 26 U.S.C. 5384 and any product other than domestic may be 
ameliorated before, during, or after fermentation by adding, separately 
or in combination, dry sugar, or such an amount of sugar and water 
solution as will not increase the volume of the resulting product more 
than 35 percent, or in the case of products produced from citrus fruit 
having a normal acidity of 20 parts or more per thousand, not more than 
60 percent, but in no event shall any product so ameliorated have an 
alcoholic content, derived by fermentation, of more than 14 percent by 
volume, or a natural acid content, if water has been added, of less than 
5 parts per thousand, or a total solids content or more than 22 grams 
per 100 cubic centimeters.
    (ii) The maximum volatile acidity, calculated as acetic acid and 
exclusive of sulfur dioxide, shall not be, for natural citrus wine, more 
than 0.14 gram, and for other citrus wine, more than 0.12 gram, per 100 
milliliters (20 [deg]C.).
    (iii) Any citrus wine containing no added brandy or alcohol may be 
further designated as ``natural.''
    (2) Citrus table wine or citrus fruit table wine is citrus wine 
having an alcoholic content not in excess of 14 percent by volume. Such 
wine may also be designated ``light citrus wine,'' ``light citrus fruit 
wine,'' ``light sweet citrus fruit wine,'' etc., as the case may be.

[[Page 18]]

    (3) Citrus dessert wine or citrus fruit dessert wine is citrus wine 
having an alcoholic content in excess of 14 percent but not in excess of 
24 percent by volume.
    (4) Citrus wine derived wholly (except for sugar, water, or added 
alcohol) from one kind of citrus fruit, shall be designated by the word 
``wine'' qualified by the name of such citrus fruit, e.g., ``orange 
wine,'' ``grapefruit wine.'' Citrus wine not derived wholly from one 
kind of citrus fruit shall be designated as ``citrus wine'' or ``citrus 
fruit wine'' qualified by a truthful and adequate statement of 
composition appearing in direct conjunction therewith. Citrus wine 
rendered effervescent by carbon dioxide resulting solely from the 
secondary fermentation of the wine within a closed container, tank, or 
bottle shall be further designated as ``sparkling''; and citrus wine 
rendered effervescent by carbon dioxide otherwise derived shall be 
further designated as ``carbonated.''
    (e) Class 5; fruit wine. (1)(i) Fruit wine is wine (other than grape 
wine or citrus wine) produced by the normal alcoholic fermentation of 
the juice of sound, ripe fruit (including restored or unrestored pure 
condensed fruit must), with or without the addition, after fermentation, 
of pure condensed fruit must, and with or without added fruit brandy or 
alcohol, but without other addition or abstraction except as may occur 
in cellar treatment: Provided, That a domestic product may be 
ameliorated or sweetened in accordance with the provisions of 26 U.S.C. 
5384 and any product other than domestic may be ameliorated before, 
during, or after fermentation by adding, separately or in combination, 
dry sugar, or such an amount of dry sugar and water solution as will 
increase the volume of the resulting product, in the case of wines 
produced from any fruit or berry other than grapes, having a normal 
acidity of 20 parts or more per thousand, not more than 60 percent, and 
in the case of other fruit wines, not more than 35%, but in no event 
shall any product so ameliorated have an alcoholic content, derived by 
fermentation, of more than 14 percent by volume, or a natural acid 
content, if water has been added, of less than 5 parts per thousand, or 
a total solids content of more than 22 grams per 100 cubic centimeters.
    (ii) The maximum volatile acidity, calculated as acetic acid and 
exclusive of sulfur dioxide, shall not be, for natural fruit wine, more 
than 0.14 gram, and for other fruit wine, more than 0.12 gram, per 100 
milliliters (20 [deg]C.).
    (iii) Any fruit wine containing no added brandy or alcohol may be 
further designated as ``natural.''
    (2) Berry wine is fruit wine produced from berries.
    (3) Fruit table wine or berry table wine is fruit or berry wine 
having an alcoholic content not in excess of 14 percent by volume. Such 
wine may also be designated ``light fruit wine,'' or ``light berry 
wine.''
    (4) Fruit dessert wine or berry dessert wine is fruit or berry wine 
having an alcoholic content in excess of 14 percent but not in excess of 
24 percent by volume.
    (5) Fruit wine derived wholly (except for sugar, water, or added 
alcohol) from one kind of fruit shall be designated by the word ``wine'' 
qualified by the name of such fruit, e.g., ``peach wine,'' ``blackberry 
wine.'' Fruit wine not derived wholly from one kind of fruit shall be 
designated as ``fruit wine'' or ``berry wine,'' as the case may be, 
qualified by a truthful and adequate statement of composition appearing 
in direct conjunction therewith. Fruit wines which are derived wholly 
(except for sugar, water, or added alcohol) from apples or pears may be 
designated ``cider'' and ``perry,'' respectively, and shall be so 
designated if lacking in vinous taste, aroma, and characteristics. Fruit 
wine rendered effervescent by carbon dioxide resulting solely from the 
secondary fermentation of the wine within a closed container, tank, or 
bottle shall be further designated as ``sparkling''; and fruit wine 
rendered effervescent by carbon dioxide otherwise derived shall be 
further designated as ``carbonated.''
    (f) Class 6; wine from other agricultural products. (1)(i) Wine of 
this class is wine (other than grape wine, citrus wine, or fruit wine) 
made by the normal alcoholic fermentation of sound fermentable 
agricultural products, either fresh or dried, or of the restored or

[[Page 19]]

unrestored pure condensed must thereof, with the addition before or 
during fermentation of a volume of water not greater than the minimum 
necessary to correct natural moisture deficiencies in such products, 
with or without the addition, after fermentation, of pure condensed 
must, and with or without added alcohol or such other spirits as will 
not alter the character of the product, but without other addition or 
abstraction except as may occur in cellar treatment: Provided, That a 
domestic product may be ameliorated or sweetened in accordance with part 
24, of this chapter, and any product other than domestic may be 
ameliorated before, during, or after fermentation by adding, separately 
or in combination, dry sugar or such an amount of sugar and water 
solution as will not increase the volume of the resulting product more 
than 35 percent, but in no event shall any product so ameliorated have 
an alcoholic content, derived by fermentation of more than 14 percent by 
volume, or a natural acid content, if water has been added, of less than 
5 parts per thousand, or a total solids content of more than 22 grams 
per 100 cubic centimeters.
    (ii) The maximum volatile acidity, calculated as acetic acid and 
exclusive of sulfur dioxide, shall not be, for natural wine of this 
class, more than 0.14 gram, and for other wine of this class, more than 
0.12 gram, per 100 milliliters (20 [deg]C.).
    (iii) Wine of this class containing no added alcohol or other 
spirits may be further designated as ``natural''.
    (2) Table wine of this class is wine having an alcoholic content not 
in excess of 14 percent by volume. Such wine may also be designated as 
``light''.
    (3) Dessert wine of this class is wine having an alcoholic content 
in excess of 14 percent but not in excess of 24 percent by volume.
    (4) Raisin wine is wine of this class made from dried grapes.
    (5) Sake is wine of this class produced from rice in accordance with 
the commonly accepted method of manufacture of such product.
    (6) Wine of this class derived wholly (except for sugar, water, or 
added alcohol) from one kind of agricultural product shall except in the 
case of ``sake,'' be designated by the word ``wine'' qualified by the 
name of such agricultural product, e.g., ``honey wine,'' ``raisin 
wine,'' ``dried blackberry wine.'' Wine of this class not derived wholly 
from one kind of agricultural product shall be designated as ``wine'' 
qualified by a truthful and adequate statement of composition appearing 
in direct conjunction therewith. Wine of this class rendered 
effervescent by carbon dioxide resulting solely from the secondary 
fermentation of wine within a closed container, tank, or bottle shall be 
further designated as ``sparkling''; and wine of this class rendered 
effervescent by carbon dioxide otherwise derived shall be further 
designated as ``carbonated.''
    (g) Class 7; aperitif wine. (1) Aperitif wine is wine having an 
alcoholic content of not less than 15 percent by volume, compounded from 
grape wine containing added brandy or alcohol, flavored with herbs and 
other natural aromatic flavoring materials, with or without the addition 
of caramel for coloring purposes, and possessing the taste, aroma, and 
characteristics generally attributed to aperitif wine and shall be so 
designated unless designated as ``vermouth'' under paragraph (g)(2) of 
this section.
    (2) Vermouth is a type of aperitif wine compounded from grape wine, 
having the taste, aroma, and characteristics generally attributed to 
vermouth, and shall be so designated.
    (h) Class 8; imitation and substandard or other than standard wine. 
(1) ``Imitation wine'' shall bear as a part of its designation the word 
``imitation,'' and shall include:
    (i) Any wine containing synthetic materials.
    (ii) Any wine made from a mixture of water with residue remaining 
after thorough pressing of grapes, fruit, or other agricultural 
products.
    (iii) Any class or type of wine the taste, aroma, color, or other 
characteristics of which have been acquired in whole or in part, by 
treatment with methods or materials of any kind (except as permitted in 
Sec.  4.22(c)(6)), if the taste, aroma, color, or other characteristics 
of normal wines of such class or type are acquired without such 
treatment.

[[Page 20]]

    (iv) Any wine made from must concentrated at any time to more than 
80[deg] (Balling).
    (2) ``Substandard wine'' or ``other than standard wine'' shall bear 
as a part of its designation the words ``substandard'' or ``other than 
standard,'' and shall include:
    (i) Any wine having a volatile acidity in excess of the maximum 
prescribed therefor in Sec. Sec.  4.20 to 4.25.
    (ii) Any wine for which no maximum volatile acidity is prescribed in 
Sec. Sec.  4.20 to 4.25, inclusive, having a volatile acidity, 
calculated as acetic acid and exclusive of sulfur dioxide, in excess of 
0.14 gram per 100 milliliters (20 [deg]C.).
    (iii) Any wine for which a standard of identity is prescribed in 
this Sec. Sec.  4.20 to 4.25, inclusive, which, through disease, 
decomposition, or otherwise, fails to have the composition, color, and 
clean vinous taste and aroma of normal wines conforming to such 
standard.
    (iv) Any ``grape wine'' ``citrus wine,'' ``fruit wine,'' or ``wine 
from other agricultural products'' to which has been added sugar and 
water solution in an amount which is in excess of the limitations 
prescribed in the standards of identity for these products, unless, in 
the case of ``citrus wine,'' ``fruit wine'' and ``wine from other 
agricultural products'' the normal acidity of the material from which 
such wine is produced is 20 parts or more per thousand and the volume of 
the resulting product has not been increased more than 60 percent by 
such addition.
    (i) Class 9; retsina wine. ``Retsina wine'' is grape table wine 
fermented or flavored with resin.

    Cross Reference: For regulations relating to the use of spirits in 
wine, see part 24 of this chapter.

[T.D. 6521, 25 FR 13835, Dec. 29, 1960, as amended by T.D. 6776, 29 FR 
16985, Dec. 11, 1964; T.D. 7185, 37 FR 7975, Apr. 22, 1972; T.D. ATF-48, 
44 FR 55839, Sept. 28, 1979; T.D. ATF-299, 55 FR 24988, June 19, 1990; 
T.D. ATF-312, 56 FR 31076, July 9, 1991; T.D. ATF-335, 58 FR 5615, Jan. 
22, 1993; T.D. ATF-355, 59 FR 14553, Mar. 29, 1994; T.D. 372, 61 FR 
20723, May 8, 1996; T.D. ATF-398, 63 FR 44782, Aug. 21, 1998; T.D. ATF-
403, 64 FR 50252, Sept. 16, 1999; T.D. ATF-458, 66 FR 37578, July 19, 
2001; T.D. ATF-470, 66 FR 58944, Nov. 26, 2001; T.D. ATF-953, 68 FR 
39455, July 2, 2003; T.D. TTB-23, 70 FR 2801, Jan. 18, 2005]