Low Gluten in Beer

test the gluten content of your beer

Asahi Super Dry (Japan)

Asahi Super Dry (アサヒスーパードライ)asahisuperdry-bottle

Asahi Super Dry is Japan’s top-selling beer domestically (and probably internationally, too). It is everywhere in Japan. It’s not my beer of choice, but I tested it because I thought it had the best chance of any of the Japanese macrobrews to have a low gluten content, since its ingredients include rice and corn.

Beer: Asahi Super Dry (アサヒスーパードライ)
Producer: Asahi
Originating country: Japan
Brewing location: Japan
Bottle size: 500ml
Alcohol by volume: 5.0%
Ingredients: (translated from the bottle): barley, hops, rice, corn, starch (not sure what kind — it just says “starch”)asahisuperdry-ingredients
Miscellaneous: In December 2015, Steffen posted test results for an Asahi Super Dry that was brewed in the UK (and labeled “Product of CZ”). The following test is for a bottle of Asahi Super Dry that was purchased and tested in Japan.

Test kit: Imutest Gluten-in-Food Kit

Test result: There is a faint, but visible, pink spot on the left side of the testing area, which is an indication of the presence of gluten. The pink spot on the right test area (C) is a control spot and indicates that the extract/sample is suitable, the test has been performed correctly, and all reagents are active.

asahisuperdryT2-testresult

Note: Out of curiosity, I sent these photos to Imutest, asking if they could estimate the gluten content.  They first pointed out that the test isn’t designed to be quantitativeasahisuperdryT2-resultandcan, but then estimated that “your photo would suggest a value slightly below 10ppm if it was a regular food sample, which means that it is probably less than 1ppm for beer provided you used the recommended protocol of eliminating the extraction step and adding the beer directly…”

Imutest has been quite helpful, and I’ve ordered five more testing kits.

Previous

Steinlager Pure Gluten Test

Next

Which Spanish beer do you want me to test next?

1 Comment

  1. Steffen

    Thanks for the test. The result seems to fit to my previous test result where the threshold was 5 ppm.

    Cheers Steffen

Leave a Reply

© 2017 lowgluten.org   |   ⇑ back to top ⇑