al jazeera". monday, 6:00 eastern. only on al jazeera america. i'm joie chen, and on this week's talk to al jazeera, i'm joined by chocolate taster angus kennedy. >> so what do we have here, angus? it's a plate with two different kinds of chocolate? >> yeah, we got two types of chocolate here, they're sort of-- this is called kind of low-end chocolate, you know, mass produced-- quite high sugar content. and then you've got kind of a high-end more luxury type chocolate. >> and how do i tell the difference? >> well, it's called a snap test. it's quite simple. you-- you literally take a piece of-- of chocolate and you break it and you listen. it's-- it's (laugh) that simple. >> what chocolate do i do--. >> and--. >> --so this would be? >> so if-- this would-- this would be sort of your more low-end, so if-- if you kind of break a bit off, it's not gonna make so much of a click. >> it really makes no noise at all. >> it-- no, it-- no, it doesn't. and-- and if you-- if you take the different bar ... >> definitely makes a snap. >> really does. >> defitely does. >> but then if-- if-- if everything is 70% cocoa, right, 'cause now they advertise that in t