Skip to main content

Honey: bacteria's worst enemy

5,006,254 Views

1,751 Questions Answered

Best of Web

Let’s Begin…

It may not look like it sitting in that cute bear bottle, but honey is a supercharged bacteria-killing powerhouse! SciShow explains.

Additional Resources for you to Explore

Watch these recommended TED-Ed Lessons

Why do
honeybees love hexagons?

Honeybees are some of nature’s finest mathematicians. Not only can they calculate angles and comprehend the roundness of the earth, these smart insects build and live in one of the most mathematically efficient architectural designs around: the beehive. Zack Patterson and Andy Peterson delve into the very smart geometry behind the honeybee’s home.

The case of the vanishing
honeybees

In the past decade, the US honeybee population has been decreasing at an alarming and unprecedented rate. While this is obviously bad news for honeypots everywhere, bees also help feed us in a bigger way -- by pollinating our nation's crops. Emma Bryce investigates potential causes for this widespread colony collapse disorder.


Additional references


Why doesn't honey spoil? - Compound Interest

Honey is something of an oddity, in that, unlike most foods, it doesn’t spoil over time. In fact, the oldest known sample of honey, found in an Ancient Egyptian tomb and dated to approximately 3000 years ago, was still perfectly edible (supposedly*). What is it, then, that gives honey this unusual property?

How do salt and sugar prevent microbial spoilage?
Protection of foods from microbial spoilage using salt (usually sodium chloride) or sugar (usually sucrose) has ancient roots. Mickey Parish, chair of the Nutrition and Food Science Department at the University of Maryland, explains.

Next Section »

About TED-Ed Best of Web

TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.

Meet The Creators

More from How Things Work