Research notes
Readings that embed the knowledge graph's claim cards — confidence label and sources included — directly in the text. 59 notes are available in English; the rest are on the Japanese page.
- 059 Daikon bitterness: grated vs. simmered, by part 2026-09-16
- 058 What causes green pepper bitterness, and what eases it? 2026-09-16
- 057 When lettuce tastes bitter, does dressing change it? 2026-09-16
- 056 What separates nigai from horonigai? 2026-09-16
- 055 Where Roast Aroma and Bitterness Divide 2026-09-07
- 054 Aku Removal Has Not Measured Bitterness 2026-09-07
- 053 Kitchen Prep, Read Through Measured Bitterness 2026-09-07
- 052 Citrus Peel Bitterness: Chenpi, Yuzu, Marmalade 2026-09-04
- 051 Cucumber and Bitter Gourd Bitterness 2026-09-04
- 050 How Much Quinine Is in Tonic Water? Limits and Levels 2026-09-04
- 049 Bitter in the Name 2026-09-04
- 048 Italy's Bitter Vegetables 2026-09-04
- 047 Brassica Bitterness 2026-09-04
- 046 A Map of Bitterness Thresholds 2026-09-04
- 045 Butter Roasting and Nanyang Kopi 2026-09-04
- 044 Sake Bitterness: Peptides or Amino Acids? 2026-09-04
- 043 Awa-bancha, Goishicha, Ishizuchi-kurocha 2026-09-04
- 042 Kuding Tea and Liangcha 2026-09-04
- 041 Is Liquor a Refuge for Bitter Plants? 2026-09-04
- 040 Twenty-Five Bitter Taste Receptors 2026-09-04
- 039 Where Hop Bitterness Goes 2026-09-04
- 038 Pile Bitterness onto the Spring Plate 2026-09-04
- 037 Fermentation Creates, Then Breaks Bitterness 2026-09-04
- 036 Roasting Makes and Changes Bitterness 2026-09-04
- 035 Huigan: Sweetness After Bitterness in Tea 2026-09-04
- 034 Medicine's Bitterness 2026-09-04
- 033 Andes Made 'Inedible Bitterness' a Staple 2026-09-04
- 032 Drinking Mate Bitter 2026-09-04
- 031 When Cacao Was a Bitter Drink 2026-09-04
- 030 Citrus Bitterness Arrives Late 2026-09-04
- 029 Persimmon Is Astringent, Not Bitter 2026-09-04
- 028 Pharmacopoeias Write Bitterness Down 2026-09-04
- 027 Where Does Offal's Bitterness Become a Delicacy? 2026-09-04
- 026 Standards Certify Bitterness, Shelves Choose 2026-09-04
- 025 The Map of 'Bitter': East and West 2026-09-04
- 024 Can Bitterness Be Cultivated? 2026-09-02
- 023 A Map of Techniques That Add Bitterness 2026-09-02
- 022 How Bitterness Gets Institutionalized 2026-09-01
- 021 A World Map of Debittering 2026-09-01
- 020 Can Cooking Create Bitterness? 2026-09-01
- 019 Bitterness Has a Clock 2026-08-31
- 018 How Are Bitter Leaves Brought to the Table? 2026-08-31
- 017 Does any seasoning remove bitterness? — Sugar and salt 2026-08-31
- 016 Is That Spice Really Bitter? 2026-08-31
- 015 Wild-Greens Dish Names Are Not One Plant 2026-08-31
- 014 What Changes When Bitterness Is Preserved 2026-08-31
- 013 Leaf, Root, Peel, Seed, and Bitter Seasoning 2026-08-31
- 012 Cooking Does Not Erase Bitterness 2026-08-31
- 011 How Bitterness, Astringency, and Egumi Differ 2026-08-31
- 010 Where "Bitter" Becomes a Compliment 2026-08-31
- 009 The Talent for Learning to Love What's Bitter 2026-08-30
- 008 Cheese Bitterness: Written, Then Erased 2026-08-30
- 007 Did Salt-Rubbing Ever Debitter Bitter Gourd? 2026-08-30
- 006 IBU Does Not Measure Bitterness 2026-08-30
- 005 A Dislike of Broccoli Might Be Genetic 2026-08-30
- 004 In Olive Oil, Bitterness Is Not a Defect 2026-08-30
- 003 Coffee's Bitterness Was Never Just Caffeine 2026-08-30
- 002 "Bitter" Is Not a Single Taste 2026-08-30
- 001 Tingling Vibrates at About 50 Hz 2026-08-30
See also the topic hubs and the bitter crossings in English.