2009 California Food and Agricultural Code - Section 39211-39214 :: Article 3. Labels And Signs

39211.  Every container of imitation ice cream or imitation ice milk
shall be conspicuously so labeled, and every place where imitation
ice cream or imitation ice milk is sold, shall display a conspicuous,
legible sign which contains the words "imitation ice cream sold here"
or "imitation ice milk sold here", as the case may be, in plain,
block letters that are not less than six inches high. The sign
display requirements of this section shall not apply to any place,
except any vending machine whether mobile or otherwise, where
imitation ice cream or imitation ice milk is sold in properly labeled
consumer packages or containers for off-premises consumption.

39212.  If a trade name is used on any vehicle which conveys, or any
place where imitation ice cream or imitation ice milk is sold, the
words "imitation ice cream" or "imitation ice milk", shall be the
same size as the largest letters used in the trade name and as
conspicuously placed. In no case shall the letters in the words
"imitation ice cream" or "imitation ice milk" be less than six inches
high.

39213.  A person shall not use the name "creamy," "creamery," or
"dairy," or the representation of a cow or any breed of dairy cattle,
or any combination of such words, symbols, marks, designs, or
representations commonly used in the sale, advertising, or
distribution of ice cream.

39214.  Milk shakes, malted milks, or malts, as such terms are
commonly used in the restaurant, confectionary, or soft drink trade
shall not be made from imitation ice cream or imitation ice milk or
served to any customer for consumption upon the premises where they
are made unless there is displayed upon such premises and visible to
all customers a sign, which, as the case may require, shall read:
"Imitation ice cream used in the milk drinks served here" or
"Imitation ice milk used in the milk drinks served here."
   Each such sign shall be printed in plain block letters not less
than six inches high.