[DOC] [TLE] (3) there appears on the label of the package (A) the word "oleo ... [PAR] MARCH 4, 1950. ... (b) No person shall sell, or offer for sale, colored 
oleomargarine or colored .... 407 (b) a prohibited act and a violation of the 
Federal Food, Drug, and ... pound to modify the requirements of existing law with 
respect to. [DOC] [TLE] On This Day: August 7, 1886 - The New York Times [PAR] n response to congressional passage of a federal tax on oleomargarine, ... In 
1877, the state legislatures of New York and Maryland passed laws ... By the mid-
1880s, 17 states regulated the packaging and labeling of ... The dairy industry 
was able to convince the New York legislature to ban yellow-colored margarine, 
but... [DOC] [TLE] The War on Margarine | Foundation for Economic Education [PAR] Jun 1, 2002 ... This year marks the 116th anniversary of the Federal Margarine Act of 1886, part 
... came when New York and Maryland enacted labeling laws in 1877. ... after 
state banned margarine at the behest of local dairy associations. .... Finally, in 
1949 and 1950 Congress narrowly voted to repeal the tax on colored... [DOC] [TLE] Oleomargarine Tax Repeal - CQ Almanac Online Edition [PAR] A bill repealing special federal excise taxes on the sale of oleomargarine was ... 
10 cents a pound on colored margarine; $600 a year on manufacturers of oleo; 
$480 ... Taxes were set up in the 1886 law, and amendments added in 1902 and 
1931. ... promised that oleo tax repeal would be the first item on the 1950 agenda
. [DOC] [TLE] Margarine - Wikipedia [PAR] Margarine is an imitation butter spread used for spreading, baking, and cooking. 
Hippolyte ... In some places in the United States it is colloquially referred to as "
oleo", ... While butter that cows produced had a slightly yellow color, margarine 
had a ... laws were repealed and margarine could for the first time be sold 
colored... [DOC] [TLE] The Great Butter Battle: Regulation of the Manufacture and Sale of ... [PAR] Jul 15, 2014 ... The federal officials found 240 pounds of the banned substance. ... The dairy 
commissioner took the enforcement of the oleo law seriously, apparently with 
good reason. ... The color of oleo remained a thorny issue, however. ... Later in 
the 1950s, the signage laws were repealed, although restaurants that... [DOC] [TLE] Yellow margarine was illegal in Minnesota until 1963 | MinnPost [PAR] Dec 22, 2015 ... But a new federal law, enacted in 1886, recognized margarine as a legal product 
... began focusing on the distinctions between colored and uncolored oleo. ... one 
of the toughest anti-oleo laws in the nation: a prohibition on the ... In 1950, the 
federal government repealed its long-standing tax on margarine. [DOC] [TLE] Milestones in U.S. Food and Drug Law History > Significant Dates in ... [PAR] Dec 19, 2014 ... Campaigning for a federal law, Dr. Wiley is called the "Crusading Chemist" and ... 
nitrite residues to be banned from foods, the government must show a 
relationship ... 1950. In Alberty Food Products Co. v. U.S. , a court of appeals 
rules that the ... Oleomargarine Act requires prominent labeling of colored... [DOC] [TLE] 21 U.S. Code  347 - Intrastate sales of colored oleomargarine | US ... [PAR] Federal Rules of Appellate Procedure  Federal Rules of Civil Procedure  
Federal ... (See Public Laws for the current Congress.) ... Colored oleomargarine 
or colored margarine which is sold in the same State or Territory in ... (b) Labeling 
and packaging requirementsNo person shall sell, or offer for sale, ... 16, 1950, ch. [DOC] [TLE] The Politics of Yellow: Butter vs. Margarine - Sociological Images [PAR] Sep 22, 2011 ... The federal government imposed a two cent per pound tax on the ... Then, in 
1950, margarine was apparently the the talk of the country ..... We Americans 
have less truth-in-labeling laws than might be ... At the time, most other provinces 
had either dropped their prohibition of

Question: A federal law from 1950 prohibited the labeling of colored oleo as this
Answer: Butter