For consumers judging a piece of meat behind plastic wrap, there's not much to go on besides color. That's why researchers developed a six-point gradient scale for pork, using Japanese resin molds. (A three, four, or five is best for the Japanese market.) An instrument called a color meter is also used to measure the light reflected off differently colored cuts, producing a more objective measurement.
Prairie Swine Centre
Get the Popular Science daily newsletterđź’ˇ
Breakthroughs, discoveries, and DIY tips sent six days a week.
By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time.
Taste is a highly subjective thing. But when science gets involved, things have to be measured, and the measurements must be exact.
Here are 11 ways that food is precisely measured. Bitterness can be determined based on a specific scale, and the amount of sucrose in a solution can be easily calculated. Some others are a little more esoteric: stretching cheese to measure its texture; determining the color of a beer based on how much light passes through it; testing the strength of coffee.