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4918

PROPOSED RULE MAKING

A cid N o t less th a n 0.55 gram per 100 m l.
Agricultural Chemists. The degrees iii of this subparagraph may be given or more th a n 1.20 gram s per 100 m l., calcu
Brix of canned grape juice may be deter a score to 0 to 27 points and shall not be nlated as tartaric acid.
mined by any other method which gives graded above U. S. Grade D or U. S.
Substandard, regardless of the total Canned grape juice of this grade th at equivalent results.
score for the product this is a limiting tests less than 0.80 gram per 100 ml.
2 Acid means grams of acid cal acid, calculated as tartaric, is considered culated as tartaric acid per 100 ml. of rule.
2 Absence of defects. The factor of mild grape juice.
juice in canned grape juice determined ii If the canned grape juice pos by titration with standard sodium absence of defects refers to the degree of freedom from sediment and other resi sesses a reasonably good flavor, a score hydroxide solution, using phenolphthadue, from tartrate crystals, from par of 32 to 35 points may be given. Canned ticles of skin, from particles of pulp, from grape juice that falls into this classifica lein as indicator or any other satisfac particles of seed, and from other defects. tion shall not be graded above U. S. tory indicator.
g Tolerances for certification of offi i Canned grape juice that is prac Grade B or U. S. Choice, regardless of tically free from defects may be given a the total score for the product this is cially drawn samples. 1 When certi score of 18 to 20 points. Practically a limiting rule. Reasonably good fying samples that have been officially free from defects means that the flavor means that the flavor is normal drawn and which represent a specific lot canned grape juice may possess a slight and typical of reasonably well-matured of canned grape juice, the grade for such amount of sediment and residue of an grapes and that the canned grape juice lot will be determined by averaging the amorphous nature; may possess not more may be slightly astringent but is free total scores of the containers compris than a trace of sediment and residue of from any trace of scorching, caramel a non-amorphous nature; is free from ization, and objectionable flavors and ing the sample, if:
i Not more than one-sixth of such tartrate crystals; and is free from par objectionable odors of any kind. To ticles of skin, particles of pulp, particles score in this classification, canned grape containers fails to meet all the require juice shall meet the following additional ments of the grade indicated by the of seed, and from other defects.
average of such total scores, and, with ii If the canned grape juice is rea requirements:
respect to such containers which fail to sonably free from defects, a score of 16
BrixS tyle I, u n sw eeten ed N ot less th a n meet the requirements of the indicated or 17 points may be given. Canned 15.0 degrees.
grade by reason of a limiting rule, the grape juice that falls into this classifica Brix S tyle II, sw eetened N ot less th a n average score of all containers in the tion shall not be graded above U. S. 16.0 degrees.
A cid N ot less th a n 0.45 gram s per 100 m l.
sample for the factor, subject to such Grade B or U. S. Choice, regardless of the total score for the product this is a nor m ore th a n 1.30 gram s per 100 m l., cal limiting rule, is within the range for cu lated as tartaric acid.
the grade indicated;
limiting rule. Reasonably free from ii None of the containers compris defects means that the canned grape Canned grape juice of this grade that juice may possess a slight amount of tests less than 0.80 grams per 100 ml. ing the sample falls more than 4 points sediment and residue of an amorphous acid, calculated as tartaric, is considered below the minimum score for the grade indicated by the average of the total or non-amorphous nature; may posses a mild grape juice.
slight amount of tartrate crystals; may iii If the canned grape juice pos scores; and iii All containers comprising the possess not more than a trace of par sesses a fairly good flavor, a score of 28 to ticles of skin, particles of pulp, particles 31 points may be given. Canned grape sample meet all applicable standards of juice that falls into this classification quality promulgated under the Federal of seed, and other defects.
iii If the canned grape juice is fairly shall not be graded above U. S. Grade Food, Drug, and Cosmetic Act and in free from defects, a score of 14 or 15 C or U. S. Standard, regardless of the effect at the time of the aforesaid cer points may be given. Canned grape juice total score for the product this is a lim tification.
h Score sheet for canned grape th at falls into this classification shall not iting rule. Fairly good flavor means be graded above U. S. Grade C or U. S. that the flavor is normal and that the juice.
Standard, regardless of the total score canned grape juice is free from objec for the product this is a limiting rule. tionable flavors and objectionable odors Size and kind of container_____
Fairly free from defects means th at of any kind. To score in this classifi Container mark or identification.
--------the canned grape juice may possess cation, canned grape juice shall meet the Label_______________i Liquid measure fluid ounces
sediment and residue of an amorphous following additional requirements:
Vaccum in inches__________
Brix degrees.____________
or non-amorphous nature or may B rix S tyle I, u n sw eeten ed N ot less th a n Acid tartaric: grams/100 ml.
possess tartrate crystals provided such 14.0 degrees.
Type if mild . ---------------substances do not materially affect the B rixS tyle II, sw eetened N ot less th a n appearance or palatability of the prod 15.0 degrees.
Score points Factors A cidN ot less th a n 0.40 gram s per 100
uct; and may possess a slight amount of particles of skin, particles of pulp, m l. nor more th a n 1.50 gram s per 100 m l.
acid, calcu lated as tartaric.
fA 36-40
particles of seed, and other defects.
132-35
40 JB
iv Canned grape juice that fails to Canned grape juice of this grade that 1 C 128-31
1D 10-27
meet the requirements of subdivision tests less than 0.80 grams per 100 ml.
fA 18-20
iii of this subparagraph may be given acid, calculated as tartaric, is considered U6-17
20 JB
1 C 14-15
a score of 0 to 13 points and shall not mild grape juice.
1D
10-13
be graded above U. S. Grade D or Sub fA 36-40
iv Canned grape juice that fails to standard, regardless of the total score JB

32t35
40 1 C >28-31
meet the requirements of subdivision for the product this is a limiting rule.
1D 10-27
iii of this subparagraph may be given 3 Flavor, i Canned grape juice 100
th at possesses a good flavor may be a score of 0 to 27 points and shall not given a score of 36 to 40 points. Good be graded above U. S. Grade D or Sub flavor means that the flavor is a dis standard, regardless of the total score Grade.
tinct and normal flavor, typical of wellfor the product this is a limiting rule.
matured grapes and that the canned f Explanation of terms. 1 Brix i Indicates limiting rule.
grape juice is free from any trace of means the degrees Brix of canned grape Issued at Washington, D. C. this 26th scorching, caramelization, and objec juice when tested with a Brix hydrom tionable flavors and objectionable odors eter calibrated at 20 degrees C. 68 de day of July 1950.
of any kind. To score in this classifica grees F.. If canned grape juice is seal
J o h n I. T h o m p s o n , tion, canned grape juice shall meet the tested at a temperature other than 20
Assistant Administrator, Pro degrees C. 68 degrees F. the applicable following additional requirements:
duction and Marketing Ad temperature correction shall be made ministration.
BrixS ty le I, u n sw eeten ed N ot less th a n to the reading of the scale as prescribed 16.0 degrees.
F. R. Doc. 50-6680; F iled, Ju ly 31, 1950;
in Official and Tentative Methods of Brix S ty le II, sw eetened N ot less th a n 8:47 a. m .
Analysis of the Association of Official 17.0 degrees.