Navratri is a festival that involves fasting for nine days, and during this time, people abstain from certain foods. The rules for Navratri fasting can vary depending on personal beliefs and traditions. However, there are some general guidelines that most people follow. Here are some foods that can be eaten during Navratri fast:

• Flour: Kuttu Atta, Singhare Ka Atta, Sama Chawal, Sago (Sabudana), Amaranth (Rajgira), Fox Nut Flour
• Vegetables: Potatoes, sweet potato, bottle gourd (lauki), arbi, pumpkin, spinach, bottle gourd, cucumber, carrots, and all kinds of fruits
• Spices: Cumin, clove, cinnamon, dry mango powder (amchur powder), chaat masala, red chili powder, black salt (kala namak)
• Nuts and dry fruits: Walnuts, almonds, dates, pistachios, raisins, melon seeds (magaz), cucumber, peanuts, groundnut oil
• Dairy products: Milk, yogurt, paneer, ghee, homemade ice cream

Here are some foods that should be avoided during Navratri fast:

• Grains: Wheat, rice, semolina, maida, corn flour, legumes, and pulses
• Onion and garlic
• Alcohol, non-vegetarian food, eggs, and smoking
• Processed food (including regular salt), turmeric (Haldi), hing (Asafoetida), garam masala
• Meat products (eggs, chicken, lamb)

It is important to note that these guidelines may vary depending on personal beliefs and traditions. It is always best to consult with family elders or a priest to confirm which foods are allowed during Navratri fast.