🧬 How the formula was built – science on the plate
At D.D.B Food Tech, we built the BUYA Sandwich formula the way we build a startup: with data, science, and technology.

🔍 Biometric Tracking – Nutrition that understands the body
Using biometric metrics (blood tests, calorie tracking, energy and performance data) we create an optimal meal profile:

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BUYA SANDWICH  Multivitamin? food

Smart Multivitamin is a concentrated superfood (just 60 g) developed with the support of artificial intelligence, leading food engineers, and clinical nutritionists.
This science‑based formula is designed to bring the body into personal biological harmony – a precise blend of macronutrients (proteins, carbohydrates, healthy fats) and micronutrients (essential vitamins and minerals) that supports performance, endurance, and recovery – without compromising on taste.

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What makes Smart BUYA SANDWICH  Multivitamin “smart”?

There is no single “magic” ingredient – the power lies in the precise ratio between them.
The carefully calculated combination of flour, plant oils, plant proteins, dietary fibers, vitamins, and minerals – and especially the accurate dosing of each – creates a coordinated nutritional system in which every component has a defined role.

This is how nutritional synergy is achieved: more efficient absorption, improved bioavailability, and broad support for the body’s systems.

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🍽️ Ingredients – BUYA Sandwich Components & Their Benefits
100% real food • No artificial preservatives • No artificial colors

Serving size (example):

• Per 100 g (3.5 oz) – standard nutritional panel
• Approx. 1 BUYA Sandwich = 60 g (2.1 oz)

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🌾 Wheat Flour (55%) – The Energy Base
What it does:

• Main source of available carbohydrates – fuel for brain and muscles
• Provides fiber and iron that support satiety and digestion

⚡ Sustained energy + fullness

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🌿 Vegetable Oil – Vitamin Absorption Booster
What it does:

• Supports absorption of vitamins A, D, E
• Helps maintain healthy cell membranes, nervous and hormonal systems

🧠 Brain, cell & hormone support

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🍯 Sugar – Smart Energy Spark
What it does:

• Fast energy for physical or mental effort
• Complements long‑lasting satiety from fiber and protein

🚀 Instant energy when needed

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🌰 Walnut Protein – Plant Protein with Omega‑3
What it does:

• Rich in omega‑3 and antioxidants
• Supports heart, brain, and immune function
• Helps maintain and build lean muscle mass

💪 Muscle power + heart & brain protection

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🌾 Oats & Oat Bran – High-Value Fiber
What they do:

• Help balance blood sugar
• Support cholesterol reduction
• Provide soluble and insoluble fiber for digestion and satiety

❤️ Balanced heart + calm digestion

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🌱 Sesame – Food-Based Minerals
What it does:

• Natural source of calcium, magnesium, and zinc
• Supports bone strength, muscle function, and immunity

🦴 Strong bones + strong immunity

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🔄 Phospholipid (E322) – Plant-Based Emulsifier
What it does:

• Ensures smooth, stable texture
• Common in natural foods (e.g., plant lecithin)

😋 Smooth texture, pleasant mouthfeel

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🧂 Salt – Fluids & Electrolytes
What it does:

• Helps maintain fluid balance
• Essential for proper nerve and muscle function

💧 Balanced muscles & nerves

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🎇 Leavening Agents: Citric Acid & Sodium Bicarbonate
What they do:

• Create the right texture and structure
• Help keep the product stable without artificial preservatives

🫧 Ideal texture, no artificial preservatives

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🌟 Multi‑Mineral Complex
Includes: calcium carbonate, calcium hydrogen phosphate, potassium chloride, magnesium sulfate, ferrous lactate (iron), zinc sulfate, potassium iodate, sodium selenite

What it does:

• Calcium – bones & teeth
• Potassium – fluid balance & normal blood pressure
• Magnesium – muscle contraction/relaxation, energy, nerves
• Iron – red blood cell formation & oxygen transport
• Zinc – immune system, skin, hair
• Iodine – thyroid & metabolism
• Selenium – key antioxidant

🛡️ Strong body systems, strong bones & efficient metabolism

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💊 Multi‑Vitamin Complex
Includes: Vitamins A, D, E, B1, B2, B6, B12, Niacin (B3), Vitamin C

Main roles:

• Vitamin A – vision, skin, immunity
• Vitamin D – calcium absorption, bones, immunity
• Vitamin E – antioxidant cell protection
• B1, B2, B6, B12, Niacin – energy production, nervous system, macro‑nutrient metabolism
• Vitamin C – immunity, iron absorption, collagen

⚙️ Energy, resilience & daily system support

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📊 Nutrition Facts – U.S. / AU Friendly Format

Per 100 g (3.5 oz)

• Energy: 1770 kJ / 423 kcal
• Fat: 15.5 g
  • Saturated fat: 6.8 g
• Protein: 12.5 g
• Carbohydrate: 57.9 g
  • Total sugars: 14.7 g
• Sodium (from salt 0.101 g): ~40 mg

Key Vitamins & Minerals per 100 g (3.5 oz)

• Calcium: 156 mg (20% NRV)
• Iron: 3.2 mg (22% NRV)
• Zinc: 3.06 mg (21% NRV)
• Selenium: 11.3 μg (23% NRV)
• Iodine: 25 μg (17% NRV)
• Vitamin A: 167 μg RE (21% NRV)
• Vitamin D: 0.9 μg (18% NRV)
• Vitamin E: 1.70 mg α‑TE (12% NRV)
• Vitamin B1: 0.40 mg (29% NRV)
• Vitamin B2: 0.30 mg (21% NRV)
• Vitamin B6: 0.40 mg (29% NRV)
• Vitamin B12: 0.40 μg (17% NRV)
• Vitamin C: 12.5 mg (13% NRV)
• Niacin: 3.40 mg (24% NRV)

Approx. per 1 BUYA Sandwich (60 g / 2.1 oz)

• Energy: ~1060 kJ / 254 kcal
• Fat: 9.3 g (Saturated: 4.1 g)
• Protein: 7.5 g
• Carbohydrate: 34.7 g (Sugars: 8.8 g)
• Sodium: ~24 mg

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🧡 Who Is BUYA Sandwich For?
BUYA Sandwich is designed to be suitable for almost everyone aged 8 to 102, as part of a balanced diet – as long as there are no relevant allergies or medical contraindications.

BUYA Sandwich – Real Food, Real Science, Real Performance.”

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⚠️ Allergen & Sensitivity Warnings

Contains:

• Wheat (gluten)
• Oats & oat bran (may contain gluten)
• Walnuts
• Sesame

May contain:

• Soy (phospholipid E322 may be soy lecithin – verify with manufacturer)

Not suitable for:

• Individuals with celiac disease or gluten intolerance
• Individuals with walnut or other tree‑nut allergy
• Individuals with sesame allergy
• Individuals sensitive to oats

Use with caution:

• Contains sugar – people with diabetes or blood sugar issues should monitor serving size.
• Contains added vitamins and minerals – medical advice is recommended for:
  • Children (especially under 8)
  • Pregnant or breastfeeding women
  • People with chronic health conditions
  • People on regular medication

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In Summary – Complete Nutrition in a Smart Format

Smart Multivitamin is designed as a nutritional system, not just another snack or vitamin pill:

• Scientifically calibrated blend of carbohydrates, protein, healthy fats, fiber, vitamins, and minerals
• Targeted dosing to create synergy between ingredients
• Supports energy, performance, recovery, immune function, and bone health
• Long shelf life (up to 20 years), water‑tight, and resistant to extreme heat and cold – with no compromise on quality

This is real food