DietDetector Test Strips - Detects Non-Diet Soft Drinks Before Accidental Consumption - A Must Have for Diabetics and The Keto Lifestyle - 40 Strips Per Box

These are great when you want to double check to see if you actually received a diet soft drink. The container is small and the strips themselves are also small and discreet. This is great to have for peace of mind when at restaurants if you or your family members are trying to avoid sugar.

Purchase these because I can’t tell the difference between diet and regular fountain drinks which is scary for a new diabetic. I take these everywhere I go.

I often found myself dumping full sodas that I had paid for because they "didn't taste right" and I didn't want to risk it; I am not diabetic but am trying to keep my calorie intake reasonable for my size and a large soda would be several hundreds of calories difference if given normal vs. diet. These are wonderful, and I love that you get two separate tubes of strips in each box so I can keep one in my car for drive-through trips and one at home for delivery foods!I do wish the strips and their case were a bit shorter; they don't need to be as long as they are which is wasting material + making the strips take up more space than needed. If they were shorter they could fit in a pill-case keychain which would be great! I would just trim my strips and put in a different case, but I'm not sure if the materials in my pill-case (metal of some sort) would interfere with the strips' accuracy, so I don't. Just the smallest of gripes and not a big deal, though. The strips are wonderful and I'll be buying these for the rest of my life I'm sure!NOTE: The manufacturer has a notice above that talks about how these work; they detect high fructose corn syrup which is the typical sweetener used in non-diet drinks. It MAY NOT WORK on sodas sweetened with other sugars. I'm a dietitian and the basics are that "sugar" can be many compounds."Table sugar" like you might mix to "test" these strips is 50% glucose, 50% fructose, and that molecule is bound together chemically. Thus, when it is in water in a cup, it is *still* sucrose, not glucose + fructose separately. It is not until after consumed that your digestive enzymes break that bond and turn the sucrose into glucose + fructose separately.Sodas in the US are typically flavored with HFCS, high fructose corn syrup. HFCS has different formulations, but in soda it is usually 55% fructose to 45% glucose. However, unlike in table sugar, this fructose and glucose have already had the molecules broken apart and is actually in solution as fructose and glucose before being consumed.These strips detect *GLUCOSE*, not sucrose (table sugar), fructose (fruit sugar), etc. Thus if you try to "test" these with a mixture of table sugar or juice you may find they are giving negatives because they are detecting unbound glucose. I have tested this myself since I happen to be a researcher in a nutrition lab which studies the effect of different sugars, so I have them all separate in bags. You can see in my images that I have made mixtures of water+dextrose (another name for glucose), water+fructose, and a diet soda. The only strip that had a positive was the dextrose (glucose) strip. And so if your drink has unbound glucose (such as in HFCS or pure glucose) it will detect it, but it may fail to detect other sweeteners with bound glucose.

Wife loves them. Uses them every time we eat out. Quick reading time.

These are amazing! There have been times I haven't been able to tell the difference in diet and full sugar drinks just by tasting so these have been a great tool to make sure I'm not drinking something I shouldn't. I have tested them purposely on diet drinks and drinks with sugar and the results were accurate. I take these everywhere with me!