Different Symptoms and Causes in Crops

Crop	Symptom / Character	Responsible Compound
Rice	Aroma	2-Acetyl-1-pyrroline (2-AP)
Aonla	Sourness	Tannin / Gallic acid
Colocasia (Arbi)	Irritation / Acridity	Calcium oxalate
Bitter Almond	Bitterness	Amygdalin
Bael	Liquefaction	Marmelosin
Bitter gourd	Bitterness	Momordicoside
Chilli	Pungency	Capsaicin
Cucumber	Bitterness	Cucurbitacin
Carrot	Orange colour	Carotene
Garlic	Pungency	Allicin
Onion	Pungency	Allyl propyl disulphide
Papaya	Yellow colour	Carica xanthin
Potato	Green colour	Solanine
Tomato	Red colour	Lycopene
Turmeric	Yellow colour	Curcumin