描述
Found in essential oil of hop (Humulus lupulus), garlic (Allium sativum), shallot (Allium cepa) and ramsons (Allium ursinum)and is also found in pineapple, raw cabbage, kohrabi, roasted filberts, roasted peanuts, edible mushrooms, brussel sprouts, fermented radish, Chinese cabbage, parsnips, scallop and squid. The major off-flavour principle of overcooked brassicas. Flavouring ingredient.