Are Low-GI Products Really Low-GI? We Show You the Test Reports.

There are many products on the market that claim to be “low GI,” but very few brands are willing to subject every single product to human clinical trials and make the test reports public. Detective No.55 is one of them.

Human Testing Ensures Accurate and Reliable GI Values
In accordance with the National Health Commission’s WS/T 652-2019 standard, all of Detective No.55’s low-GI products have undergone human clinical trials. The measured GI values range from 33 to 53, with all products at ≤55. For example: Chicken and Corn Bites (GI 33), Low-GI Wafers (GI 40), Apple Crisps (GI 40), Rye-Buckwheat Udon Noodles (GI 43), Resistant Starch Rice (GI 43.59), and Whole Wheat Oat Cake (GI 53). Every data point is certified by an institution authorized by the Certification and Accreditation Administration of China (CNCA).

Authoritative Awards: Continuous Validation of Product Excellence
Multiple products have won international awards: Low-GI Rye Whole-Wheat Toast received the Bronze Award at the iSEE Global Food Innovation Awards; Low-GI Kudzu, Polygonatum, Monkey Head Mushroom, and Yam Porridge won the iSEE Global Taste Award; and Dark Chocolate Apple Crisps claimed the FBIF Annual Innovation Award for Confectionery. These awards prove that low-GI foods can also be delicious.

Joint R&D, Backed by a National-Level Team
Detective No.55 has established a joint laboratory with the Institute of Food and Nutrition Development under the Ministry of Agriculture and Rural Affairs, ensuring scientific oversight throughout the entire process—from raw material selection to processing techniques. For example, resistant starch rice was selected from over 2,000 rice varieties and has obtained China GAP certification; the toast series employs an 18-hour double fermentation process and 22 rolling steps, completely resolving the common issues of dryness, hardness, and bitterness in whole-grain toast.

End-to-End Quality Control, Return Rate of Just 0.5%
Class 100,000 cleanrooms, HACCP/ISO 22000 systems, dual CMA/CNAS testing, and product liability insurance—every product undergoes rigorous inspection before leaving the factory. As a result, Detective No.55’s return rate is far below the industry average of 3%.

Choosing Detective No.55 means choosing a health commitment that stands up to scrutiny.