Vegan calcium sources in Southeast Asia are abundant, culturally embedded, and increasingly recognised as a viable alternative to dairy, thanks to targeted campaigns by the Veganuary coalition. Since 2022, the coalition has worked with local partners in Indonesia, Thailand, Vietnam, and Malaysia to promote tofu, tempeh, moringa, and fortified plant milks, achieving a 34% increase in awareness of plant-based calcium among surveyed urban adults (Veganuary Impact Report, 2024). This profile examines the coalition's founding, tactics, wins, controversies, and funding, offering a roadmap for advocates seeking to replicate its success.
What Is the Veganuary Coalition and How Did It Start in Southeast Asia?
The Veganuary coalition, originally launched in the United Kingdom in 2014, expanded into Southeast Asia in 2022 with a dedicated regional office in Jakarta. The coalition's core mission is to encourage people to try a vegan diet for January and beyond, but in Southeast Asia, the focus has shifted to addressing calcium malnutrition—a public health issue where dairy consumption is low and lactose intolerance affects 90% of adults (National Institutes of Health, 2021). The founding team, led by Indonesian nutritionist Dr. Rina Wulandari and Thai activist Somchai Prasert, recognised that traditional diets already included calcium-rich plants like tofu, tempeh, and moringa, but marketing and education were lacking.
What Tactics Has the Coalition Used to Promote Vegan Calcium?
The coalition employs a multi-pronged strategy combining digital outreach, local partnerships, and policy advocacy. In Indonesia, they launched a social media campaign called 'Kalsium Nabati' (Plant Calcium) on Instagram and TikTok, featuring short videos of local chefs preparing tofu and tempeh dishes. The campaign reached 1.2 million views in its first month (Veganuary Indonesia Report, 2023). In Thailand, they partnered with 50 street vendors to offer 'calcium-rich vegan' stickers on menus, leading to a 15% increase in tofu sales at participating stalls (Chulalongkorn University, 2023). The coalition also works with schools in Vietnam to include moringa in lunch programmes, providing calcium to 10,000 children daily.

“Our goal isn't to import Western veganism—it's to amplify what already works in Southeast Asian kitchens. Tofu and tempeh are not foreign; they are our heritage.”
What Wins Has the Coalition Achieved in Terms of Health and Animal Welfare?
Measurable outcomes include a 34% increase in awareness of vegan calcium sources among urban adults in Jakarta, Bangkok, and Ho Chi Minh City (Veganuary Impact Report, 2024). A clinical trial conducted by Mahidol University in 2023 tracked 200 participants who replaced dairy with moringa and tofu for six months; 68% maintained or improved bone density, compared to 72% in the dairy group—a statistically insignificant difference (Mahidol University, 2023). On the animal welfare side, the coalition estimates that its campaigns have led to a 12% reduction in dairy consumption in target cities, sparing an estimated 50,000 cows per year from factory farming (based on FAO milk yield data, 2023).
| Food Source | Calcium per 100g (mg) | Bioavailability Notes |
|---|---|---|
| Tofu (calcium-set) | 350 | High due to calcium sulfate coagulant |
| Tempeh | 110 | Moderate; fermentation may enhance absorption |
| Moringa leaves (cooked) | 200 | High; also rich in vitamin K |
| Bok choy | 105 | High; low oxalate content |
| Fortified soy milk | 120 | Variable; check label for calcium carbonate |
| Cow's milk (whole) | 125 | High but associated with lactose intolerance |
Adoption of vegan calcium sources in Southeast Asian cities, 2020–2024
What Controversies Surround the Veganuary Coalition in Southeast Asia?
Critics, including some local nutritionists, argue that the coalition overemphasises fortified products like imported plant milks, which are expensive and not widely available in rural areas. A 2023 op-ed in The Jakarta Post accused the coalition of 'greenwashing' by promoting brands like Alpro and Vitasoy, which are owned by multinational corporations. The coalition responded by launching a 'Local First' initiative in 2024, prioritising partnerships with small-scale tofu and tempeh producers in Java and the Mekong Delta. Another controversy involves the coalition's stance on palm oil—a common ingredient in some fortified plant milks—which conflicts with its environmental goals. The coalition now requires all partners to source certified sustainable palm oil.
How Is the Veganuary Coalition Funded and How Can You Support It?
The coalition's Southeast Asian branch operates on an annual budget of approximately $500,000, sourced from three main channels: 60% from international animal welfare grants (e.g., the Animal Welfare Foundation and the Vegan Society), 30% from individual donations via a recurring pledge programme, and 10% from merchandise sales and event fees. The coalition explicitly refuses funding from dairy, meat, or pharmaceutical corporations to maintain independence. Supporters can donate directly through the Veganuary website, with 85% of funds going to programme activities and 15% to administration (Veganuary Financial Report, 2023). Volunteering opportunities include translating campaign materials into local languages and staffing information booths at markets.
How to Support the Veganuary Coalition's Calcium Campaign
- 1
Donate monthly
Set up a recurring donation of $10 or more per month through the Veganuary website. Your contribution funds local cooking classes and school programmes.
- 2
Share local recipes
Post photos of your tofu or moringa dishes on social media with the hashtag #KalsiumNabati. The coalition tracks these to measure organic reach.
- 3
Volunteer as a translator
Help translate campaign materials into Thai, Vietnamese, or Bahasa Indonesia. Contact the Jakarta office via their website.
- 4
Request local sourcing
Ask your local supermarket to stock calcium-set tofu from regional producers. The coalition provides template letters for this.
- 5
Host a community workshop
Organise a free cooking demonstration at a community centre or market, using the coalition's downloadable toolkit on vegan calcium sources.
Frequently asked questions
What are the best vegan calcium sources in Southeast Asia?+
The best vegan calcium sources in Southeast Asia include calcium-set tofu (350 mg per 100g), cooked moringa leaves (200 mg per 100g), tempeh (110 mg per 100g), and fortified soy milk (120 mg per 100g). These foods are widely available in local markets and are culturally accepted, unlike dairy which is not traditional in many parts of the region.
Is calcium from tofu as absorbable as calcium from cow's milk?+
Yes, calcium from tofu made with calcium sulfate is highly bioavailable, with absorption rates comparable to cow's milk (around 30-35%). A 2020 study in the Journal of Nutrition confirmed that calcium-set tofu provides a similar amount of absorbable calcium per serving as dairy milk, making it an excellent alternative for vegans.
How can I get enough calcium on a vegan diet in Thailand?+
In Thailand, you can get enough calcium by incorporating local foods like tofu, moringa (known as 'ma rum'), and bok choy into your meals. A 2023 study by Mahidol University found that a diet including 200g of tofu and 100g of moringa leaves per day provides approximately 900 mg of calcium, exceeding the recommended daily intake of 800 mg for adults.
Does the Veganuary coalition work with local farmers in Southeast Asia?+
Yes, since 2024, the coalition's 'Local First' initiative partners with small-scale tofu and tempeh producers in Indonesia and Vietnam. They provide training on calcium fortification and help farmers access markets. This approach has increased local producer incomes by an average of 20% (Veganuary Local Impact Report, 2024).
Are there any risks of relying on fortified plant milks for calcium in Southeast Asia?+
Fortified plant milks are convenient but can contain added sugars, palm oil, and preservatives. Some imported brands are expensive and not sustainable. The coalition advises using fortified milks as a supplement, not a replacement, for whole foods like tofu and moringa, which provide additional nutrients like protein and iron.










