Leafy vegetables like spinach, fenugreek, and mustard leaves are often excluded from Sawan menus. This practice stems from the damp conditions of the monsoon, which attract insects, snails, and larvae that can hide within the leaves. Before modern farming and refrigeration, cleaning these vegetables thoroughly was challenging, increasing the risk of contamination. Ayurveda also advises against consuming leafy greens during this season due to their potential impact on digestion.