We have completed maintenance on DiscoverMagazine.com and action may be required on your account. Learn More

Flashback Friday: The science behind why we put milk on cereal (and not water).

Seriously, Science?
By Seriously Science
Oct 24, 2014 3:07 PMMay 21, 2019 6:02 PM
Photo: flickr/musicfanatic29
'Photo: flickr/<a href='https:

Newsletter

Sign up for our email newsletter for the latest science news
 

Have you ever wondered why we put milk on cereal? Why not juice, water, or any of the other assorted liquids we consume daily? Well, these food scientists finally did the experiments to find out. Turns out that milk, due to its fat content, coats the cereal and keeps it from getting soggy as quickly as it does in pure water. Be sure to read on to the abstract below for some of our favorite examples of (U)nnecessary (A)cronyms (UA)!

Physical properties and microstructural changes during soaking of individual corn and quinoa breakfast flakes.

“The importance of breakfast cereal flakes (BCF) in Western diets deserves an understanding of changes in their mechanical properties and microstructure that occur during soaking in a liquid (that is, milk or water) prior to consumption. The maximum rupture force (RF) of 2 types of breakfast flaked products (BFP)–corn flakes (CF) and quinoa flakes (QF)–were measured directly while immersed in milk with 2% of fat content (milk 2%) or distilled water for different periods of time between 5 and 300 s.Under similar soaking conditions, QF presented higher RF values than CF. Soaked flakes were freeze-dried and their cross section and surface examined by scanning electron microscopy. Three consecutive periods (fast, gradual, and slow reduction of RF) were associated with changes in the microstructure of flakes. These changes were more pronounced in distilled water than in milk 2%, probably because the fat and other solids in milk become deposited on the flakes’ surface hindering liquid infiltration. Structural and textural modifications were primarily ascribable to the plasticizing effect of water that softened the carbohydrate/protein matrix, inducing partial collapse of the porous structure and eventually disintegration of the whole piece through deep cracks.”

1 free article left
Want More? Get unlimited access for as low as $1.99/month

Already a subscriber?

Register or Log In

1 free articleSubscribe
Discover Magazine Logo
Want more?

Keep reading for as low as $1.99!

Subscribe

Already a subscriber?

Register or Log In

More From Discover
Recommendations From Our Store
Shop Now
Stay Curious
Join
Our List

Sign up for our weekly science updates.

 
Subscribe
To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2024 Kalmbach Media Co.