"Evaporated milk" had been frequently used for early canned coffee due to its low procurement cost and rich flavor, but after the 1990s when the trend changed to authentically-oriented coffee, it was removed from the mainstream.
『煉乳』は調達コストの安さと濃厚な味わいで初期の缶コーヒーに多用されていたが、本格志向へと流行が移った90年代以降は主流から外れている。