82. MISC. PUB. 190, U.S. DEPT. OF AGRICULTURE 
sion, Zante, and Black Monukka, each bunch shall 
have not less than 75 percent, by count, of berries 
showing characteristic color; excepting that in order 
to allow for variations incident to proper grading and 
handling, hot more than 10 percent, by weight, of the 
bunches in any container * may have not less than 50 
percent, by count, of berries showing characteristic 
color. Purple to black shall be considered character- 
istic color for Malvoise, Grenache, Trousseau, Rose of 
Peru, Biack Prince, and Black Hamburg; and reddish 
purple to black shall be considered characteristic color 
for Cornichon, Aramon, Mission, Grignolino, Zante, 
and Black Monukka. 
“Red varieties” that each bunch shail have not 
less than 60 percent, by count, of well-colored berries; 
excepting that in order to allow for variations incident 
to proper grading and handling, not more than 10 
percent, by weight, of the bunches in any container” 
may be below this requirement; provided that in the 
case of the Flame Tokay variety each bunch shall 
have not less than 45 percent, by count, of well-colored 
berries ; excepting that in order to allow for variations 
incident to proper grading and handling, not more 
than 10 percent, by weight, of the bunches in any con- 
tainer * may be below this requirement. 
“White varieties” that each bunch shall have not 
less than 50 percent, by count, of berries showing light 
green, straw or amber color; excepting that in order 
to allow for variations incident to proper grading and 
handling, not more than 10 percent, by weight, of the 
bunches in any container * may be below this require- 
ment. 
DEFINITIONS OF TERMS 
As used in these grades: 
“One variety”? means grapes showing the same 
varietal characteristics. 
“ Waterberry”’ means a disease characterized by 
a watery, soft, or flabby condition of the berries. 
Such affected berries are low in sugar content, have 
tender skins and are very easily crushed. 
“Weak berries”? are those which approach a water- 
berry in condition but are not so far advanced or af- 
fected. 
“ Raisining berries’? means grape berries in a stage 
of normal curing process, which have developed to 
some extent the characteristic shriveled or wrinkled 
appearance of a raisin, but which contain sufficient 
3 See footnote 25. 
