Abailin Asian Food Supermarket.

Buldak is affordable

Amazing array of Asian and Oriental genuine products. The Miso paste is amazing. Very reasonably priced as well.

For Slough it's more than enough! Variety is good, mix of Filipino, Chinese, Japanese, Korean etc. If a place tick all boxes for your pantry essentials then it's a good place.

Fancied some Korean food and managed to get really nice tteokbokki, with some sauce and kimchi to go with it. Nice selection of ramen, as well as other Asian foods. Bit pricey, but that's not surprising given much will be imported.