Hello there! It's great to hear about your interesting background and experience. I understand that you are looking for alternative fermentable options to brew alcohol in Saudi Arabia, as well as recommendations for a good homebrew store that can work with you. I'd be happy to provide some advice and suggestions.
Firstly, when it comes to alternative fermentable options, you have several choices. One option is to use honey or maple syrup as a substitute for malted barley, which is commonly used in beer brewing. Another option is to use fruit juices or purees, such as apple or pear juice, as the base for your fermentable sugars. Additionally, you could try using malt extracts, which are typically available in either liquid or powdered form and can be added to water to create a wort.
In terms of finding a homebrew store that can work with you, I would suggest reaching out to online homebrew stores that offer international shipping. Many of these stores will have a wide selection of ingredients and supplies, and may be willing to work with you to ensure that your packages are discreetly labeled and packaged to avoid any potential issues with customs or local authorities.
Some popular online homebrew stores that offer international shipping include MoreBeer, Northern Brewer, and Adventures in Homebrewing. It's also worth noting that many local homebrew stores are willing to work with customers remotely, and may be able to ship ingredients and supplies directly to you.
https://alsolist.com/country/saudi-arabia/I hope this information is helpful! Best of luck with your homebrewing endeavors in Saudi Arabia. Cheers!