August 2017 – Low Gluten in Beer

San Miguel is the winner of the recent beer poll. It is probably the most famous Spanish beer beside Estrella. And here is the test result.

Beer: San Miguel Especial
Producer: Mahou-San Miguel
Originating country: Spain/Philippines
Brewing location: EU according to label (Spain most likely)
Bottle size: 330 ml = approx. 12 Oz.
Alcohol by volume: 5.4%
Ingredients: water, barley malt, hops, hops extract
Miscellaneous: This is the European version, not the one from the Philippines

Test Kit: GlutenTox Home Kit

I tested with a threshold of 5 ppm. The limit of detection depends on the number of drops taken from the extraction solution, please find some more information here.

Test result: A red line appears on the right of the test stick ( T ). The red line indicates the presence of gluten equal to or above 5 ppm. The blue line on the left test area ( C ) is a control line and indicates that the extract/sample is suitable, the test has been performed correctly and all reagents are active. Even though this test is positive please note it is not a medical advice – see my facts page.

I discovered Kirin Heartland about ten years ago, and it instantly became my favorite Japanese beer. I even conducted a blind taste-test with 8 other Japanese lagers, and I was able to identify it instantly. Although it’s brewed by Kirin, it’s not very easy to find in Japan. I’ve only seen it on tap in four or five places, it’s rarely found in supermarkets, and I’ve never seen it in a convenience store. In fact, most liquor shops don’t even carry it.

Naturally, I got excited when I read that Steffen’s GlutenTox test detected no gluten above 5 ppm. Since I like it so much, I decided to “spend” one of my remaining Imutest kits to see what the result would be.

Beer: Heartland (キリンハートランド)
Producer: Kirin
Originating country: Japan
Brewing location: Japan
Bottle size: 500ml
Alcohol by volume: 5.0%
Ingredients: malt, hops

Test kit: Imutest Gluten-in-Food Kit

Test result: There is a very faint, but visible, pink spot on the left side of the testing area, which is an indication of the presence of gluten… but not much. 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.

Of all of the Japanese beers I’ve tested so far, Kirin Heartland appears to have the lowest gluten content… and the highest flavor content. Kanpai!

test the gluten content of your beer

Month: August 2017

San Miguel Gluten Test

Kirin Heartland Gluten Test