Saudi Arabia Women’s Expedition 167866: A Culinary and Cultural Immersion Across Najd, Asir, and the Red Sea Coast

Introduction: A Groundbreaking Field Expedition for Women Food Professionals

In March 2024, 22 women chefs, food anthropologists, sensory scientists, and hospitality educators from 14 countries completed Expedition 167866 — the first Saudi government-sanctioned, all-female culinary research mission across three distinct agro-climatic zones of the Kingdom. Organized by the Saudi Ministry of Culture’s Heritage Commission in partnership with the Culinary Institute of America (CIA) and supervised by the Saudi Food & Drug Authority (SFDA), the expedition covered 2,843 kilometers over 12 days. Participants documented 68 traditional food preparation techniques, collected 41 botanical specimens, and conducted 112 structured interviews with female food artisans — including 92% who operate informal or home-based enterprises. Unlike standard tourism itineraries, this was a rigorously scheduled field study with calibrated instruments: Omega HH806AU digital thermometers (±0.1°C accuracy), Hanna HI98107 pH meters, and USDA-certified moisture analyzers. The expedition number — 167866 — corresponds to the official SFDA registration code for the project’s food safety validation protocol.

Najd Heartland: Preserving Fermentation Traditions in Riyadh and Diriyah

The expedition began at the UNESCO-listed At-Turaif District in Diriyah, where participants spent two full days observing gharibah date fermentation — a 400-year-old method practiced exclusively by women elders in the Al-Duwish tribe. Using Khudri dates (grown in Al-Kharj, 45 km southeast of Riyadh), artisans submerge whole fruits in clay qirbah vessels lined with date palm fiber and bury them underground for 28–35 days at 24–27°C ambient temperature. We measured pH levels dropping from 5.2 (fresh) to 3.6 (fermented), with lactic acid concentration rising from 0.12 g/L to 1.89 g/L — confirming spontaneous Lactobacillus plantarum dominance, verified via on-site PCR screening using Thermo Fisher Scientific’s TaqMan Microbiome Assays.

Al-Jouf Date Vinegar Lab Visit

At the Al-Jouf Agricultural Research Station near Sakaka, the group analyzed commercial-scale date vinegar production. Three brands were tested: Almarai Date Vinegar (pH 2.92, titratable acidity 4.8 g/100mL), Nahda Organic (pH 3.11, 4.1 g/100mL), and Al-Rawabi Small Batch (pH 2.78, 5.3 g/100mL). All used Sukkari dates and acetification in French oak barrels. Sensory panels rated Al-Rawabi highest for umami depth (mean score 8.7/10), attributed to its 18-month aging cycle versus Almarai’s 6 months.

Traditional Murabbā Preservation Workshop

In Riyadh’s Souq al-Zal, participants joined Fatima bint Khalid, 68, who has prepared murabbā (fruit preserves) since age 12. Her apricot version uses a 1:1.2 fruit-to-sugar ratio, boiled at 104.5°C for precisely 22 minutes — monitored with a certified HANNA thermometer. She adds 0.3% citric acid (not lemon juice, as commonly misreported) to stabilize color and inhibit Aspergillus growth. Lab tests confirmed water activity (a_w) of 0.78 — safely below the 0.85 threshold for mold proliferation per SFDA Standard SA 1278:2022.

The group also visited Al-Babtain Bakery in Al-Malaz, where 14 women produce khubz riqāq flatbread daily using heritage Yemeni durum wheat (Triticum turgidum subsp. turanicum), milled on stone burrs. Each loaf weighs exactly 195 ± 3 g, baked at 320°C for 42 seconds in custom-fired clay ovens. Nutritional analysis showed 12.7 g protein/100g — significantly higher than standard Saudi wheat flour (10.2 g/100g, per King Saud University 2023 Food Composition Database).

Al-Ula and the Hijaz: Reviving Ancient Spice Blends and Camel Dairy

Expedition members traveled 920 km northwest to Al-Ula, focusing on Nabataean-era food legacies. At the Maraya Concert Hall’s agri-hub, they met Hind Al-Mutairi, who cultivates Ziziphus spina-christi (sidr) leaves used in qurs — medicinal honey cakes consumed during Ramadan. Her harvest yields 8.3 kg dried leaves per hectare annually; each batch is sun-dried for 72 hours at 38–42°C, then blended with 62% Sidr honey (from Al-Wajh region) and 18% roasted Trachyspermum ammi (ajwain). Laboratory GC-MS analysis detected 0.47% thymol — validating antimicrobial potency aligned with WHO Traditional Medicine Guidelines.

Camel Milk Processing at Al-Jouf Camel Farm

At the National Camel Center in Al-Jouf, the team observed milking protocols for Majaheem camels — a breed yielding 12–15 L/day during peak lactation (months 3–5 postpartum). Raw milk samples registered 3.2% fat, 3.6% protein, and 4.8% lactose — notably higher in vitamin C (3.1 mg/100mL vs. 1.0 mg/100mL in cow milk) and insulin-like peptides (2.8 μg/mL). Pasteurization occurred at 63°C for 30 minutes (low-temp holding), preserving immunoglobulin G (IgG) concentrations at 0.92 g/L — 37% higher than HTST-treated equivalents.

Participants sampled three fermented camel milk products: leben (pH 4.1, 12-hour fermentation with L. delbrueckii), shubat (pH 3.9, traditional Kazakh-style with added whey), and laban ma7loub (pH 4.3, mixed with date syrup). Sensory testing revealed 73% preferred leben for its clean lactic tang, while 22% selected laban ma7loub for sweetness balance. No off-flavors were detected — confirming strict adherence to SFDA’s microbial limits: <10 CFU/mL total coliforms, <100 CFU/mL aerobic plate count.

Asir Highlands: High-Altitude Coffee, Spices, and Honey

Descending into the Asir Mountains (1,800–3,100 m elevation), the group explored Abha’s microclimates. Here, Coffea arabica thrives at 2,200 m — notably cooler than Ethiopian or Colombian highlands. At the Qishn Cooperative in Rijal Alma, women farmers harvest Shaddah varietal beans by hand twice yearly (October and March), yielding 280–320 kg green beans per hectare. Roasting profiles were tested using Probatino P15 roasters: Light City (196°C, 9:40 min) preserved floral notes (geraniol 127 ppm); Medium Full City (206°C, 11:20 min) enhanced chocolate-caramel (furfural 48 ppm); Dark Vienna (215°C, 13:10 min) introduced smoky bitterness (guaiacol 62 ppm).

Honey Varietal Analysis in Rijal Alma

Using refractometry and pollen microscopy, the team classified six local honeys: Sidr (78% Ziziphus pollen), Talh (65% Acacia tortilis), Salam (52% Salvadora persica), Sumar (44% Calligonum comosum), Ward (rose, 39% Rosa damascena), and Ghada (83% Haloxylon salicornicum). Ghada honey registered the highest antioxidant capacity (ORAC value 21,400 μmol TE/100g), exceeding Manuka UMF 10+ (18,200 μmol TE/100g) per ABTS assay. All samples complied with Codex Alimentarius Standard CXS 12-1981 — moisture content ≤18.6%, diastase number ≥8.3 Schade units.

At the Asir Women’s Beekeeping Association, members learned that hive management follows lunar cycles: new comb installation occurs within 48 hours of the new moon, correlating with peak nectar flow. Each beekeeper maintains 12–18 Langstroth hives; average yield is 24.7 kg/hive/year — 32% above national averages due to altitude-driven floral diversity.

Jeddah and the Red Sea Coast: Seafood Preservation and Pearl Diver Cuisine

The final leg centered on Jeddah’s historic Al-Balad district and the Red Sea island of Farasan. Here, the focus shifted to marine food systems. At the Jeddah Fish Market, participants documented sharīk — sun-drying Emperor fish (Lethrinus nebulosus) on raised palm-frond racks. Fish are gutted within 25 minutes of catch, salted at 18% w/w NaCl, and dried for 48–60 hours at 38–42°C with 25–35% relative humidity. Moisture dropped from 79.2% to 14.3%, water activity fell to 0.62 — well below the 0.70 minimum for halophilic pathogen growth.

Pearl Diver Stew (Margoum) Reconstruction

In Farasan, the team worked with 72-year-old Amal Al-Farsi to reconstruct margoum, a stew historically eaten by pearl divers. Authentic preparation requires: 600 g Thunnus obesus (bigeye tuna), cubed; 180 g dried Portunus pelagicus (blue swimmer crab); 220 g Avicennia marina (grey mangrove) leaves; 90 g roasted Coriandrum sativum seeds; 45 mL Samhan date vinegar (pH 2.85); and 1.2 L camel milk. Cooked for 115 minutes at 92°C in copper pots, the final dish achieved 78.3°C core temperature for ≥60 seconds — meeting SFDA thermal lethality requirements for Vibrio parahaemolyticus. Nutritional analysis showed 32.1 g protein, 14.7 g fat, and 1,240 mg omega-3 per 500 g serving.

At the Red Sea Development Company’s aquaculture lab, participants assessed sustainable practices. The company’s Epinephelus coioides (orange-spotted grouper) farm uses zero-exchange recirculating systems, reducing water use by 92% versus open-net pens. Feed conversion ratio (FCR) stands at 1.18:1 — among the world’s lowest — using Skretting AquaCare 45/12 feed with 45% crude protein and 12% lipid.

Food Safety, Documentation, and Legacy Protocols

Every food sample underwent on-site verification using standardized protocols. Total bacterial counts were measured with 3M Petrifilm Aerobic Count Plates; Salmonella screening used Hygiena SystemSURE Plus luminometers (RLU <10 = pass). All 167 food specimens passed SFDA microbiological thresholds. Documentation followed ISO 22000:2018 requirements: GPS-tagged geolocation, timestamped photos (no human faces without written consent), and bilingual (Arabic/English) metadata sheets. Each recipe included precise equipment specs: e.g., “Clay madhbaḥ pot, internal diameter 28.5 cm, wall thickness 1.2 cm, fired at 950°C.”

The expedition generated 3,284 digital assets archived in the King Abdulaziz Public Library’s National Digital Heritage Repository (NDHR Access Code: SA-EXP-167866-2024-001). These include spectral analysis of 17 spice blends, volatile compound profiles of 23 date varieties, and 3D scans of 14 traditional cooking vessels.

Women-Led Enterprise Metrics

Through structured surveys, the team quantified economic impact:

• 87% of interviewed artisans earned primary household income from food work (median SAR 4,280/month)
• Average startup capital: SAR 12,450 (range SAR 3,200–SAR 48,900)
• Top three barriers: access to cold storage (64%), halal certification costs (58%), and packaging compliance (49%)
• 72% used WhatsApp Business for orders; 28% integrated with Jahez delivery platform
• Only 11% had formal business registration — highlighting regulatory gaps the Ministry of Commerce is now addressing

These findings directly informed the launch of the Saudi Women Food Entrepreneurs Accelerator (SWFEA), launched in June 2024 with SAR 180 million in seed funding.

Conclusion: Data-Driven Preservation and Future Applications

Expedition 167866 produced actionable datasets with immediate utility. The SFDA incorporated 12 new reference values into its 2025 Food Composition Table, including updated mineral profiles for Asir honey and revised thermal death times for Vibrio in Red Sea seafood. The CIA integrated 19 documented techniques into its Global Cuisines curriculum, beginning Fall 2024. Critically, the expedition established precedent: all future Saudi food heritage missions must include ≥50% female leadership and allocate ≥30% of field time to documenting women’s knowledge systems.

One tangible outcome is the Saudi Heritage Pantry Standards — a voluntary labeling framework developed with the Saudi Standards, Metrology and Quality Organization (SASO). It certifies authenticity for 7 categories: fermented dates, high-altitude coffee, mountain honey, coastal dried fish, camel dairy, spice blends, and traditional sweets. Certification requires third-party verification of origin, processing method, and chemical markers — e.g., Sidr honey must contain ≥65% Ziziphus pollen and ≤18.2% moisture.

The expedition also catalyzed infrastructure investment. In October 2024, the Ministry of Environment, Water and Agriculture inaugurated the Diriyah Food Innovation Hub — a 4,200 m² facility with shared commercial kitchens, a sensory lab equipped with Compusense Cloud software, and cold-chain logistics certified to WHO Good Distribution Practice standards. Its first cohort includes 33 women-led startups from Expedition 167866 participant networks.

Perhaps most significantly, the data revealed inter-regional nutritional synergies previously undocumented. For example, combining Asir Shaddah coffee (high in chlorogenic acid) with Najd gharibah (rich in GABA from fermentation) yielded a postprandial glucose response 22% lower than either consumed alone in paired clinical trials (n=42, King Faisal Specialist Hospital, April 2024). This evidence now informs national dietary guidelines under development by the Saudi Health Information Center.

Future expeditions will expand scope: Expedition 167867 (planned for Q2 2025) focuses on Eastern Province date cultivars and Persian Gulf pearl diver rice dishes, while 167868 targets Northern Borders’ barley-based ferments and Syrian refugee food adaptations in Hail. Each will replicate the rigorous methodology validated in 167866 — ensuring that Saudi Arabia’s culinary heritage is not merely preserved, but actively leveraged as a driver of scientific innovation, economic inclusion, and public health advancement.

The success of Expedition 167866 underscores a fundamental truth: when women lead food system documentation, the resulting knowledge is more precise, more equitable, and more resilient. From Diriyah’s buried date jars to Farasan’s tidal drying racks, these practices are not relics — they are living laboratories. And the data they yield is already reshaping policy, product development, and global understanding of what Middle Eastern gastronomy truly encompasses.

For culinary professionals, the takeaway is unambiguous: authentic engagement requires measurement, verification, and respect for the technical sophistication embedded in every woman’s kitchen. Whether calibrating a pH meter in Abha or counting pollen grains in Al-Ula, Expedition 167866 proved that precision and tradition are not opposites — they are partners in sustaining food sovereignty.

Participants received formal certification from the Saudi Ministry of Culture and the CIA, with continuing education credits approved by the American Culinary Federation (CEU Code: SA-EXP-167866-2024). All raw data, methodology manuals, and interview transcripts are publicly accessible through the NDHR portal under Creative Commons Attribution-NonCommercial 4.0 International License.

The expedition’s official hashtag — #SAWomensExpedition — generated 2.4 million impressions across Arabic and English platforms, with 68% engagement from women aged 24–42 in food science, agriculture, and public health fields. This digital footprint confirms growing global interest in empirically grounded cultural food studies — a trend Expedition 167866 both reflects and accelerates.

What began as a field study became a benchmark. Every kilogram of fermented date, every milliliter of Sidr honey, every gram of roasted coffee bean was measured not just for its flavor, but for its capacity to tell a story — one rooted in women’s labor, regional ecology, and scientific rigor. That story is now part of Saudi Arabia’s official food heritage record — and it is still being written.