SIC 2051 covers cake manufacturers
The number of manufacturers in the industry was 1,185 in 1990
The number of manufacturers in the industry was 912 in 1993
3571
Motor vehicle engine filter manufacturers are classified separately in SIC 3714: Motor Vehicle Parts and Accessories.
those manufacturing small arms are classified in SIC 3484: Small Arms.
manufacturers of automatic controls used in residential and commercial HVAC units and manufacturers of automatic controls used in household appliances and industrial equipment.
Manufacturers spent a total of $471 million on materials in 2000, compared to $555 million in 1998.
It's from the salt. The purpose of salt in cake recipes is to bring out the flavor of the other ingredients. It's likely that the manufacturers overdo it.
The SIC for Retail Bakeries is SIC 5461
SIC 2032
The SIC was the Standard Industrial Classification
SIC 2032