Чем пахнут старые книги в библиотеках.
Химики смогли описать запах старых книг. Они сказали, что это комбинация, в которой есть травяные нотки и кислотный привкус. Затхлая основа содержит ванильный запах. Он зависит от наличия бензальдегида, фурфурола, уксусной кислоты. Это продукты, которые образуются при разложении.
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