SourdoughSource and factual review: Ancient bread evidence, sourdough terminology, natural leavening claims, and fermentation-source quality.
MilletSource and factual review: Auditing Neolithic Chinese dryland agricultural remains, West African Sahelian domestications, and C14 dating.
OrangeSource and factual review: Auditing citrus hybrid genetics, ancient Chinese agricultural tributes, and the spread of Citrus sinensis.
SushiSource and factual review: Auditing ancient narezushi fermentation chemistry, Yōrō Code tax records, and the 1923 Kanto earthquake migration.
VinegarSource and factual review: Auditing acetobacter biological mechanics and archaeological evidence of ancient pickling.
EggsSource and factual review: Auditing red jungle fowl domestication data.
MilkSource and factual review: Verifying genetic timelines of lactase persistence and pasteurization.
ButterSource and factual review: Verifying Neolithic dairy residue evidence and chemical mechanics of churning.
CheeseSource and factual review: Auditing bacterial cultures, enzymatic coagulation, and the 7,000-year-old Polish sieve records.
GingerSource and factual review: Checking biological gingerol biochemistry and Han dynasty botanical records.
TurmericSource and factual review: Verifying pharmacological curcuminoid chemistry and Ayurvedic medical references.
GarlicSource and factual review: Auditing ancient medicinal use in Egyptian records and therapeutic chemistry.
Chili PepperSource and factual review: Reviewing capsaicinoid biology and TRPV1 pain receptor context.
PotatoSource and factual review: Debunking the Namur frozen-river legend and auditing 18th-century Parisian Pont-Neuf street vendor records.
Corn / MaizeSource and factual review: Verifying the biochemistry of nixtamalization and alkaline steeping.
WheatSource and factual review: Verifying ancient botanical lineages including emmer, einkorn, and Green Revolution yields.
RiceSource and factual review: Auditing indica and japonica genetic classifications.
HoneySource and factual review: Auditing chemical preservation mechanics including low moisture and osmotic pressure.
CoffeeSource and factual review: Auditing early coffeehouse bans, political debate, and public-sphere source context.
Olive OilSource and factual review: Auditing ancient Roman maritime tax records, olive oil purity metrics, and modern agricultural fraud.
BreadSource and factual review: Fact-checking the 14,400-year-old archaeological remains in Jordan.