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Results for: 'Simple Sugars'

1:29

Adulteration

By: uvmext

The law is very clear as to what can be sold as pure maple syrup; only the liquid derived by concentration and heat treatment of the sap of the maple tree. No processing that adds or removes naturally occurring soluble materials is allowed. This d...

1:16

Maple Laws

By: uvmext

The law is very clear on what can be sold as pure maple syrup; only "the liquid derived by concentration and heat treatment of the sap of the maple tree". No processing that "adds or removes naturally occurring soluble materials" is allowed. This ...

21:09

Introduction to Carbohydrates Through Disaccharides

By: tpritcha

This video includes a discussion of CHO's in general through a discussion of mono and di saccharides

11:03

Performing the Simple and the Gram Stain

By: tpritcha

This goes over both the simple stain and the Gram staining procedures

0:44

Color 1

By: uvmext

Why is maple syrup different colors? Pure maple syrup ranges in color from light golden amber to dark reddish brown. Over the course of the maple production season, the color of maple syrup produced in an individual maple operation will gradually ...

2:01

Measuring Syrup Density

By: uvmext

Most people know that to make maple syrup you have to do a lot of boiling. You collect the sap from the trees and you evaporator the water while concentrating the sugars. You might not know that to determine if you actually have correct density sy...

0:53

What's In The Sap?

By: uvmext

Maple sap, what's in it? Maple sap is a dilute solution of mainly water (95-99%) and sugar (1-5%), along with trace amounts of other substances, including: organic acids, free amino acids, protein, minerals, and phenolic compounds. Sap coming dire...

1:55

Diatomaceous Earth (DE) Filtering

By: uvmext

Just as the sugars found in sap become concentrated during boiling, so too are the naturally occurring minerals found in sap. As the concentration of minerals increases in the sap, it approaches, then exceeds the point of saturation. When that hap...

6:59

Boolean Literals and Simple Boolean Expressions

By: cbcafier

Boolean literals, True and False, and simple Boolean expressions using comparison operators.