I'm from the land of fruits and nuts, even the LA area. Whittier to be exact. I also lived in Long Beach for many years. Be careful, there are good areas and bad. When you go out, only take enough money for your meals and what you plan to spend. If you get robbed, you can go back and get more money.
If you have time, you can visit down town. There is an indoor market with lots of vendors. I wish I knew where you were staying, I could maybe give you better insight.
It's an interesting place, but I wouldn't go back there if I didn't have to.