Zend certified PHP/Magento developer

How do I Escape an Ampersand in a REG_SZ String?

I’m organizing my context menu for compiled binary tools and I wanted to use an ampersand (&) in one of the labels but nothing I have tried seems to work. I don’t alter strings in the regisrty often and trying some of what I already know has not worked so far. I have tried the following:

&
\&
@"Obfuscation & Packing"
&

I’m not clear on what form of syntax the registry uses, it seems to be it’s own thing compared to everything else I have worked with. How do I properly escape this character in a registry string?

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