Products introduced in 1971

brand of sugar-coated fruit flavored candy

chemical compound

hamburger sold by McDonald's

instant ramen brand by Nissin

Danish softdrink

right|thumb|300px|Keyboard overview of a model 35002 Optigan. The coded strip above the main keyboard corresponded to numbers in the music books for those unable to read music. The Optigan (a portmanteau of optical organ) is an electronic keyboard instrument designed for the consumer market. The name stems from the instrument's reliance on pre-recorded optical soundtracks to reproduce sound. Later versions (built under license and aimed at the professional market) were sold under the name Orchestron.

Polish roasted grain beverage

brand of hair coloring and haircare products line by Clairol

British beer

breakfast cereal brands in North America

chocolate bar

HiPac (stylized as HIPAC) (pronounced as high-pack), is an audio tape cartridge format, introduced in August 1971 on the Japanese consumer market by Pioneer and discontinued in 1973 due to lack of demand. In 1972 it only achieved a market share of 3% in equipping new cars. In the mid 1970s, the format was repurposed as a children's educational toy called and was used in the analog tape delay "Melos Echo Chamber".