It’s not cheap. The base DIY kit starts at $159 (no battery, no SD card). The pre-assembled "Lua Edition" runs $249. And because the community is still writing drivers for the more exotic mod carts (one adds a tiny thermal printer), you will encounter random kernel panics. A Reddit user famously bricked his device by trying to emulate a Tamagotchi on the secondary coprocessor.
Of course, such a device would face challenges. Calibration would need to be rigorous to avoid cross-contamination. Regulatory approval for food-altering dispensers would be complex, varying by country. Furthermore, purists might argue that tasting should remain a subjective, human art — not a data-driven process. Yet, the Tikimodmod would not replace the chef’s palate but rather empower amateurs and professionals alike with objective data, much like a thermometer aids a baker. tikimodmod portable
To help you find the exact "paper" or documentation you need, could you clarify: It’s not cheap