Indian Food Calorie Calculator

Indian Food Calorie Calculator & Guide – Estimate Your Meal's Nutritional Value :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –light-gray: #e9ecef; –white: #fff; –border-radius: 8px; –shadow: 0 4px 8px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; display: flex; flex-direction: column; align-items: center; } .container { width: 100%; max-width: 960px; margin: 20px auto; padding: 20px; background-color: var(–white); border-radius: var(–border-radius); box-shadow: var(–shadow); } header { background-color: var(–primary-color); color: var(–white); padding: 20px 0; text-align: center; width: 100%; margin-bottom: 20px; } header h1 { margin: 0; font-size: 2.2em; line-height: 1.2; } main { width: 100%; } .calculator-section { background-color: var(–white); padding: 30px; border-radius: var(–border-radius); 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Indian Food Calorie Calculator

Estimate the nutritional value of your favorite Indian meals

Calculate Your Meal's Calories

Enter the name of the Indian dish.
Approximate weight of one serving in grams.
— Select — Chicken Breast (per kg) Lamb (per kg) Paneer (per kg) Lentils (Dal) (per kg) Vegetables Mix (per kg) Rice (cooked, per kg) Fish (per kg)
Choose the primary component of your dish.
Weight of the main ingredient in grams.
— Select — Chicken Breast (per kg) Lamb (per kg) Paneer (per kg) Lentils (Dal) (per kg) Vegetables Mix (per kg) Rice (cooked, per kg) Fish (per kg)
Optional: Choose a secondary component.
Weight of the secondary ingredient in grams (if applicable).
Approximate grams of oil or ghee used for cooking.
Approximate grams of mixed spices and herbs.

Your Meal's Nutritional Estimate

— kcal
Total Protein: — g | Total Fat: — g | Total Carbohydrates: — g

Calories are estimated based on the weighted average of the selected ingredients, plus added fats and spices. Formula: (Ingredient1_Cal/100 * Weight1 + Ingredient2_Cal/100 * Weight2 + OilGhee_Cal/100 * OilGheeWeight + Spices_Cal/100 * SpicesWeight) / ServingSize * 100 Note: Ingredient calorie values are approximations per kg. Oil/Ghee ~900 kcal/100g, Spices ~300 kcal/100g.

Calorie Breakdown by Ingredient

Approximate Calorie Content of Common Indian Food Items (per 100g)

Nutritional Data for Key Indian Ingredients
Ingredient Calories (kcal) Protein (g) Fat (g) Carbs (g)
Chicken Breast 165 31 3.6 0
Lamb (Lean) 250 25 15 0
Paneer 291 18 23 4.5
Lentils (Dal, cooked) 105 7 0.5 20
Vegetables Mix (e.g., mixed veg curry base) 50 2 2 6
Rice (cooked, plain) 130 2.7 0.3 28
Fish (e.g., Salmon) 208 20 13 0
Oil / Ghee 884 0 100 0
Spices & Herbs (mixed) 300 10 5 50

Understanding Indian Food Calorie Calculation

What is an Indian Food Calorie Calculator?

An Indian Food Calorie Calculator is a specialized tool designed to help individuals estimate the caloric content and macronutrient breakdown (protein, fat, carbohydrates) of Indian dishes. Unlike generic calorie calculators, this tool takes into account the unique ingredients, cooking methods, and typical portion sizes prevalent in Indian cuisine. It helps users make more informed dietary choices, manage their weight, and understand the nutritional impact of their meals.

Who should use it:

  • Individuals aiming for weight loss, gain, or maintenance.
  • People tracking their macronutrient intake for fitness goals.
  • Anyone curious about the nutritional profile of popular Indian foods like Butter Chicken, Samosas, or Biryani.
  • Health-conscious individuals managing conditions like diabetes or heart disease.
  • Home cooks looking to understand the calories in their own recipes.

Common misconceptions:

  • All Indian food is unhealthy: While some dishes are rich, many traditional Indian meals, especially those centered around lentils, vegetables, and whole grains, can be very healthy and balanced.
  • Home-cooked is always healthier: It can be, but precise calorie counting requires understanding the exact quantities of oil, ghee, sugar, and other calorie-dense ingredients used.
  • Ghee is always bad: In moderation, ghee can be part of a balanced diet, but its high saturated fat and calorie content means it should be used judiciously.
  • Calculators are perfectly accurate: These calculators provide estimates. Actual calorie counts can vary significantly based on specific recipes, ingredient quality, and cooking techniques.

Indian Food Calorie Calculator Formula and Mathematical Explanation

The core of the Indian Food Calorie Calculator relies on estimating the total calories from each component of a dish and then adjusting for the serving size. It uses standard approximate calorie values for common ingredients and cooking fats.

The calculation can be broken down as follows:

  1. Calculate Calories from Primary Ingredient: The calorie content of the first main ingredient is determined by its weight and its per-kilogram calorie value.
  2. Calculate Calories from Secondary Ingredient (if applicable): The same calculation is performed for the second main ingredient if provided.
  3. Calculate Calories from Added Fat: The calories from the cooking oil or ghee are added. These are typically high in calories per gram.
  4. Calculate Calories from Spices/Herbs: A small, estimated calorie contribution from spices and herbs is added.
  5. Sum Total Calories: All calculated calories are added together to get the gross calorie content of the entire dish prepared.
  6. Normalize to Serving Size: The total calories are then divided by the total weight of the dish prepared (sum of all ingredient weights) and multiplied by the specified serving size (in grams) to get the estimated calories per serving.

Variables Table:

Variables Used in Calorie Calculation
Variable Meaning Unit Typical Range / Value
Ingredient Calorie Value Approximate calories per kilogram for a specific ingredient (e.g., chicken, lentils). kcal/kg 500 – 6000 (varies greatly)
Weight of Ingredient The mass of the ingredient used in the dish. grams (g) 0 – 500+
Oil/Ghee Calorie Value Calorie content of cooking oil or ghee. kcal/100g ~884
Oil/Ghee Weight The mass of oil or ghee used. grams (g) 0 – 50+
Spices/Herbs Calorie Value Approximate calorie content for a blend of spices. kcal/100g ~300
Spices/Herbs Weight The mass of spices and herbs used. grams (g) 0 – 10+
Serving Size The weight of the portion being consumed or analyzed. grams (g) 50 – 500+
Total Dish Weight Sum of weights of all ingredients added. grams (g) Variable
Total Dish Calories Sum of calories from all components before scaling to serving size. kcal Variable

The formula implemented in the calculator is essentially: Total Calories = ( (Ingredient1_KcalPerKg / 1000 * Weight1) + (Ingredient2_KcalPerKg / 1000 * Weight2) + (OilGhee_KcalPer100g / 100 * OilGheeWeight) + (Spices_KcalPer100g / 100 * SpicesWeight) ) Calories per serving = (Total Calories / Total Dish Weight) * Serving Size *Note: The calculator simplifies this slightly by using per-serving or per-100g values directly where appropriate, and assumes oil/ghee and spices have fixed kcal/100g values.*

Practical Examples

Let's see how the calculator works with two popular Indian dishes:

Example 1: Chicken Tikka Masala (estimated serving)

  • Dish Name: Chicken Tikka Masala
  • Serving Size: 250g
  • Main Ingredient 1: Chicken Breast
  • Weight of Ingredient 1: 100g
  • Main Ingredient 2: Vegetables Mix (for base sauce)
  • Weight of Ingredient 2: 80g
  • Added Oil/Ghee: 15g
  • Spices & Herbs: 5g

Calculation Steps (Simplified):

  • Chicken Calories: (165 kcal/100g * 100g) = 165 kcal
  • Vegetable Calories: (50 kcal/100g * 80g) = 40 kcal
  • Oil Calories: (884 kcal/100g * 15g) = 132.6 kcal
  • Spices Calories: (300 kcal/100g * 5g) = 15 kcal
  • Total Gross Calories: 165 + 40 + 132.6 + 15 = 352.6 kcal
  • Total Dish Weight: 100g + 80g + 15g + 5g = 200g (approx, excluding liquids like yogurt/cream which are harder to estimate)
  • Calories per serving (250g): (352.6 kcal / 200g) * 250g = 440.75 kcal
(The calculator might refine this based on more precise ingredient values per kg and serving normalization)

Interpretation: A typical serving of Chicken Tikka Masala might contain around 440-500 kcal, a significant portion of which comes from the chicken and the added fats. This helps in portion control.

Example 2: Masoor Dal Tadka (estimated serving)

  • Dish Name: Masoor Dal Tadka
  • Serving Size: 200g
  • Main Ingredient 1: Lentils (Dal)
  • Weight of Ingredient 1: 50g (dry, before cooking – calculator expects cooked weight or adjusts internally, let's assume this results in ~150g cooked dal)
  • Main Ingredient 2: Vegetables Mix (for tadka base)
  • Weight of Ingredient 2: 30g
  • Added Oil/Ghee: 5g (for tadka)
  • Spices & Herbs: 3g

Calculation Steps (Simplified):

  • Lentil Calories (cooked): Let's assume 150g cooked lentils derived from 50g dry. ~105 kcal/100g * 150g = 157.5 kcal
  • Vegetable Calories: (50 kcal/100g * 30g) = 15 kcal
  • Oil Calories: (884 kcal/100g * 5g) = 44.2 kcal
  • Spices Calories: (300 kcal/100g * 3g) = 9 kcal
  • Total Gross Calories: 157.5 + 15 + 44.2 + 9 = 225.7 kcal
  • Total Dish Weight: ~150g (dal) + 30g (veg) + 5g (oil) + 3g (spices) = 188g
  • Calories per serving (200g): (225.7 kcal / 188g) * 200g = 240.1 kcal

Interpretation: A serving of Dal Tadka is relatively low in calories (around 240-300 kcal), highlighting its suitability for healthy eating. The 'tadka' (tempering) adds most of the fat calories.

How to Use This Indian Food Calorie Calculator

  1. Enter Dish Name: Type the name of the Indian dish you want to analyze.
  2. Specify Serving Size: Input the weight (in grams) of the portion you typically eat.
  3. Select Main Ingredients: Choose the primary protein, carbohydrate, or main vegetable component from the dropdowns.
  4. Enter Ingredient Weights: Accurately input the weight (in grams) of each selected main ingredient used in your dish.
  5. Estimate Added Fats: Provide the approximate weight (in grams) of oil or ghee used during cooking. This is crucial as fats are calorie-dense.
  6. Estimate Spices: Enter a small amount (in grams) for the blend of spices and herbs used.
  7. Calculate: Click the "Calculate Calories" button.

Reading the Results:

  • Total Calories: The primary result shows the estimated calories (kcal) for the specified serving size.
  • Intermediate Values: Protein, Fat, and Carbohydrate grams provide a macronutrient breakdown.
  • Formula Explanation: This section clarifies how the estimate was derived, mentioning the inputs and standard values used.

Decision-Making Guidance:

  • Weight Management: Compare the calculated calories against your daily target. Adjust portion sizes or ingredient choices if needed.
  • Balanced Diet: Look at the macronutrient ratios. If aiming for higher protein, ensure adequate lean protein sources. If managing fat intake, be mindful of added oils and cooking methods.
  • Recipe Improvement: Use the calculator to experiment with reducing oil/ghee or using leaner ingredients to lower the calorie count of your favorite homemade dishes.

Key Factors That Affect Indian Food Calorie Results

Several factors can influence the accuracy of any Indian food calorie calculation:

  1. Ingredient Quality and Type: The calorie and macronutrient content can vary significantly. For example, fatty cuts of lamb have more calories than lean chicken breast. Different types of lentils or vegetables also have slightly different profiles. Our calculator uses typical values.
  2. Cooking Method: Deep-frying foods absorbs significantly more oil than pan-frying or sautéing. Grilling or baking generally adds fewer calories from fat. The 'Tadka' (tempering) in dals, if done with ample ghee or oil, can substantially increase the fat content.
  3. Specific Recipe Variations: Each household and restaurant has its own way of making dishes. Some might use more cream, nuts, sugar, or coconut milk (e.g., in Kormas or South Indian dishes), significantly boosting calorie and fat content. Our calculator uses generalized values for common ingredients.
  4. Portion Control: Accurately measuring the serving size is critical. A small portion of a calorie-dense dish might be similar in calories to a larger portion of a lighter dish. Ensuring accurate weight input for your serving is key.
  5. Added Fats (Ghee/Oil): This is often the biggest variable. The amount of ghee or oil used for sautéing masalas, making gravies, or for the final 'tadka' can dramatically alter the calorie count. Be honest in your estimation!
  6. Sugar and Sweeteners: Many Indian sweets and even some savory dishes contain added sugars. While not explicitly a field in this simplified calculator, it's a factor in dishes like Rasmalai, Gulab Jamun, or even some curries where a touch of sugar balances flavors.
  7. Absorption of Cooking Medium: Porous ingredients like paneer or certain vegetables can absorb cooking oils or ghee, increasing their final calorie count.

Frequently Asked Questions (FAQ)

Q1: How accurate is this Indian food calorie calculator?

This calculator provides an *estimate*. Actual calorie counts can vary based on specific recipes, exact ingredient measurements, brands used, and cooking methods. It's a useful tool for general guidance and comparison.

Q2: Can I use this for Indian sweets like Gulab Jamun?

This specific calculator is primarily designed for savory dishes with distinct ingredients. While you could try to approximate ingredients like paneer/khoya and sugar, the results might be less accurate. Specialized sweet calculators would be better suited. For instance, our general recipe analyzer might offer more flexibility.

Q3: What does "per kg" mean for ingredients?

It means the listed calorie value is for one kilogram (1000 grams) of that ingredient. The calculator then uses the weight you input (in grams) to determine the actual calories contributed by that amount.

Q4: Why is the 'Oil/Ghee' input so important?

Fats (like those in oil and ghee) are very calorie-dense, providing 9 calories per gram, compared to about 4 calories per gram for carbohydrates and protein. Even a small amount of added oil can significantly increase the total calories of a dish.

Q5: How are Spices & Herbs calculated?

Spices and herbs generally contain some calories, primarily from carbohydrates and trace fats/proteins. The calculator uses a typical average value per 100g and the weight you input. The contribution is usually minor but included for completeness.

Q6: What if my dish has ingredients not listed?

For ingredients not listed, you can try to find their nutritional information per 100g online and substitute a similar item from the dropdown list if the macronutrient profile is comparable. For example, if you have a specific lentil type, find its data and map it to the general 'Lentils (Dal)' option.

Q7: Does this calculator account for liquids like water or broth?

This calculator primarily focuses on solid ingredients, fats, and spices. Liquids like water have negligible calories. Broths can vary but are often low unless made with fatty meats. Their contribution is usually minimal compared to main ingredients and fats.

Q8: How can I track calories better for Indian food?

For precise tracking, consider using a food scale to weigh ingredients and servings. Use reputable nutrition databases or apps that list specific Indian dishes and brands. If cooking at home, log your ingredients and their quantities meticulously. Our calculator is a great starting point for estimation.

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errorElement.style.display = 'none'; } } return isValid; } function calculateCalories() { // Ingredient data per kg (used for calculation logic) var ingredientData = { "Chicken Breast": { kcal: 1650, protein: 310, fat: 36, carbs: 0 }, "Lamb": { kcal: 2500, protein: 250, fat: 150, carbs: 0 }, "Paneer": { kcal: 2910, protein: 180, fat: 230, carbs: 45 }, "Lentils (Dal)": { kcal: 1050, protein: 70, fat: 5, carbs: 200 }, // Cooked Dal estimate "Vegetables Mix": { kcal: 500, protein: 20, fat: 20, carbs: 60 }, // General mix for curry base/tadka base "Rice (cooked)": { kcal: 1300, protein: 27, fat: 3, carbs: 280 }, "Fish": { kcal: 2080, protein: 200, fat: 130, carbs: 0 } }; var oilGheeData = { kcal: 8840, protein: 0, fat: 1000, carbs: 0 }; // per kg var spicesHerbsData = { kcal: 3000, protein: 100, fat: 50, carbs: 500 }; // per kg // Get input values var servingSize = parseFloatValue(getElement("servingSize").value); var ingredient1Name = getElement("ingredient1").value; var ingredient1Weight = parseFloatValue(getElement("ingredient1Weight").value); var ingredient2Name = getElement("ingredient2").value; var ingredient2Weight = parseFloatValue(getElement("ingredient2Weight").value); var oilGheeWeight = parseFloatValue(getElement("oilGhee").value); var spicesHerbsWeight = parseFloatValue(getElement("spicesHerbs").value); // Validate inputs var validServing = validateInput("servingSize", "servingSizeError", 0, null, false); var validIng1Weight = validateInput("ingredient1Weight", "ingredient1WeightError", 0, null, false); var validIng2Weight = validateInput("ingredient2Weight", "ingredient2WeightError", 0, null, true); // Allow zero for optional var validOilGhee = validateInput("oilGhee", "oilGheeError", 0, null, true); // Allow zero var validSpices = validateInput("spicesHerbs", "spicesHerbsError", 0, null, true); // Allow zero if (!validServing || !validIng1Weight || !validIng2Weight || !validOilGhee || !validSpices) { getElement("totalCalories").textContent = "– kcal"; getElement("totalProtein").textContent = "– g"; getElement("totalFat").textContent = "– g"; getElement("totalCarbs").textContent = "– g"; updateChart([], []); // Clear chart if validation fails return; } var ingredient1Data = ingredient1Name ? ingredientData[getElement("ingredient1").options[getElement("ingredient1").selectedIndex].text] : null; var ingredient2Data = ingredient2Name ? ingredientData[getElement("ingredient2").options[getElement("ingredient2").selectedIndex].text] : null; var totalKcal = 0; var totalProtein = 0; var totalFat = 0; var totalCarbs = 0; var totalWeight = ingredient1Weight + ingredient2Weight + oilGheeWeight + spicesHerbsWeight; var ingredientLabels = []; var ingredientValues = []; // Ingredient 1 Calculation if (ingredient1Data && ingredient1Weight > 0) { var ing1KcalPerG = ingredient1Data.kcal / 1000; var ing1ProteinPerG = ingredient1Data.protein / 1000; var ing1FatPerG = ingredient1Data.fat / 1000; var ing1CarbsPerG = ingredient1Data.carbs / 1000; totalKcal += ing1KcalPerG * ingredient1Weight; totalProtein += ing1ProteinPerG * ingredient1Weight; totalFat += ing1FatPerG * ingredient1Weight; totalCarbs += ing1CarbsPerG * ingredient1Weight; ingredientLabels.push(getElement("ingredient1").options[getElement("ingredient1").selectedIndex].text); ingredientValues.push(ing1KcalPerG * ingredient1Weight); } // Ingredient 2 Calculation if (ingredient2Data && ingredient2Weight > 0) { var ing2KcalPerG = ingredient2Data.kcal / 1000; var ing2ProteinPerG = ingredient2Data.protein / 1000; var ing2FatPerG = ingredient2Data.fat / 1000; var ing2CarbsPerG = ingredient2Data.carbs / 1000; totalKcal += ing2KcalPerG * ingredient2Weight; totalProtein += ing2ProteinPerG * ingredient2Weight; totalFat += ing2FatPerG * ingredient2Weight; totalCarbs += ing2CarbsPerG * ingredient2Weight; ingredientLabels.push(getElement("ingredient2").options[getElement("ingredient2").selectedIndex].text); ingredientValues.push(ing2KcalPerG * ingredient2Weight); } // Oil/Ghee Calculation if (oilGheeWeight > 0) { var oilGheeKcalPerG = oilGheeData.kcal / 1000; var oilGheeProteinPerG = oilGheeData.protein / 1000; var oilGheeFatPerG = oilGheeData.fat / 1000; var oilGheeCarbsPerG = oilGheeData.carbs / 1000; totalKcal += oilGheeKcalPerG * oilGheeWeight; totalProtein += oilGheeProteinPerG * oilGheeWeight; totalFat += oilGheeFatPerG * oilGheeWeight; totalCarbs += oilGheeCarbsPerG * oilGheeWeight; ingredientLabels.push("Oil/Ghee"); ingredientValues.push(oilGheeKcalPerG * oilGheeWeight); } // Spices/Herbs Calculation if (spicesHerbsWeight > 0) { var spicesHerbsKcalPerG = spicesHerbsData.kcal / 1000; var spicesHerbsProteinPerG = spicesHerbsData.protein / 1000; var spicesHerbsFatPerG = spicesHerbsData.fat / 1000; var spicesHerbsCarbsPerG = spicesHerbsData.carbs / 1000; totalKcal += spicesHerbsKcalPerG * spicesHerbsWeight; totalProtein += spicesHerbsProteinPerG * spicesHerbsWeight; totalFat += spicesHerbsFatPerG * spicesHerbsWeight; totalCarbs += spicesHerbsCarbsPerG * spicesHerbsWeight; ingredientLabels.push("Spices/Herbs"); ingredientValues.push(spicesHerbsKcalPerG * spicesHerbsWeight); } var servingKcal = 0; var servingProtein = 0; var servingFat = 0; var servingCarbs = 0; if (totalWeight > 0 && servingSize > 0) { servingKcal = (totalKcal / totalWeight) * servingSize; servingProtein = (totalProtein / totalWeight) * servingSize; servingFat = (totalFat / totalWeight) * servingSize; servingCarbs = (totalCarbs / totalWeight) * servingSize; } // Display results getElement("totalCalories").textContent = servingKcal.toFixed(0) + " kcal"; getElement("totalProtein").textContent = servingProtein.toFixed(1) + " g"; getElement("totalFat").textContent = servingFat.toFixed(1) + " g"; getElement("totalCarbs").textContent = servingCarbs.toFixed(1) + " g"; // Update chart updateChart(ingredientLabels, ingredientValues.map(function(val) { return val * servingSize / totalWeight; })); // Scale values to serving size for chart } function updateChart(labels, dataValues) { var ctx = getElement('calorieChart').getContext('2d'); // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } // Filter out zero values for cleaner chart var chartData = []; var chartLabels = []; for (var i = 0; i 0) { chartLabels.push(labels[i]); chartData.push(dataValues[i]); } } chartInstance = new Chart(ctx, { type: 'pie', // Pie chart is suitable for breakdown data: { labels: chartLabels, datasets: [{ label: 'Calories per Ingredient (per serving)', data: chartData, backgroundColor: [ 'rgba(255, 99, 132, 0.7)', 'rgba(54, 162, 235, 0.7)', 'rgba(255, 206, 86, 0.7)', 'rgba(75, 192, 192, 0.7)', 'rgba(153, 102, 255, 0.7)', 'rgba(255, 159, 64, 0.7)' ], borderColor: [ 'rgba(255, 99, 132, 1)', 'rgba(54, 162, 235, 1)', 'rgba(255, 206, 86, 1)', 'rgba(75, 192, 192, 1)', 'rgba(153, 102, 255, 1)', 'rgba(255, 159, 64, 1)' ], borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Calorie Distribution by Ingredient (per serving)' } } } }); } function copyResults() { var dishName = getElement("dishName").value || "Unnamed Dish"; var totalCalories = getElement("totalCalories").textContent; var totalProtein = getElement("totalProtein").textContent; var totalFat = getElement("totalFat").textContent; var totalCarbs = getElement("totalCarbs").textContent; var resultsText = "Indian Food Calorie Calculation Results:\n\n"; resultsText += "Dish: " + dishName + "\n"; resultsText += "Serving Size: " + getElement("servingSize").value + " g\n\n"; resultsText += "Estimated Calories: " + totalCalories + "\n"; resultsText += "Estimated Protein: " + totalProtein + "\n"; resultsText += "Estimated Fat: " + totalFat + "\n"; resultsText += "Estimated Carbohydrates: " + totalCarbs + "\n\n"; resultsText += "Key Assumptions:\n"; resultsText += "- Ingredient calorie values are based on typical estimates.\n"; resultsText += "- Oil/Ghee and Spices calorie contributions are included.\n"; resultsText += "- Calculation is an approximation."; // Use a temporary textarea to copy text var textArea = document.createElement("textarea"); textArea.value = resultsText; textArea.style.position = "fixed"; textArea.style.left = "-9999px"; document.body.appendChild(textArea); textArea.focus(); textArea.select(); try { var successful = document.execCommand('copy'); var msg = successful ? 'Results copied!' : 'Copying failed'; alert(msg); // Simple feedback } catch (err) { alert('Oops, unable to copy'); } document.body.removeChild(textArea); } function resetCalculator() { getElement("dishName").value = ""; getElement("servingSize").value = "100"; getElement("ingredient1").value = "0"; getElement("ingredient1Weight").value = "50"; getElement("ingredient2").value = "0"; getElement("ingredient2Weight").value = "0"; getElement("oilGhee").value = "5"; getElement("spicesHerbs").value = "2"; getElement("totalCalories").textContent = "– kcal"; getElement("totalProtein").textContent = "– g"; getElement("totalFat").textContent = "– g"; getElement("totalCarbs").textContent = "– g"; // Clear error messages var errorElements = document.querySelectorAll('.error-message'); for (var i = 0; i < errorElements.length; i++) { errorElements[i].textContent = ''; errorElements[i].style.display = 'none'; } // Clear chart if (chartInstance) { chartInstance.destroy(); chartInstance = null; } // Re-initialize an empty chart structure if needed, or just leave it blank var ctx = getElement('calorieChart').getContext('2d'); ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height); } // Initial calculation on load if default values are present document.addEventListener('DOMContentLoaded', function() { // Add Chart.js script dynamically if not already present if (typeof Chart === 'undefined') { var script = document.createElement('script'); script.src = 'https://cdn.jsdelivr.net/npm/chart.js@3.7.0/dist/chart.min.js'; // Use a specific version for stability script.onload = function() { // Trigger initial calculation after chart library is loaded // Calculate initially with default values to populate results and chart calculateCalories(); }; document.head.appendChild(script); } else { // Calculate initially with default values to populate results and chart calculateCalories(); } // Add event listeners for real-time updates var inputs = document.querySelectorAll('.loan-calc-container input, .loan-calc-container select'); for (var i = 0; i < inputs.length; i++) { inputs[i].addEventListener('input', calculateCalories); } });

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