Grains: amaranth, barley, buckwheat, corn (maize), couscous, durum wheat, gliadin, malt, millet, oat, polenta, quinoa, rice, rye, spelt, tapioca, wheat, wheat bran

Nuts/seeds: almond, brazil, cashew, coconut, flax, hazelnut, macadamia, peanut, pine nut, pistachio, rapeseed, sesame, sunflower seed, tiger nut, walnut

Herbs/spices: aniseed, basil, bayleaf, camomile, cayenne, chilli, cinnamon, clove, coriander leaf, cumin, curry, dill, garlic, ginger, ginseng, hops, licorice, marjoram, mint, mustard seed, nettle, nutmeg, parsley, peppercorn, peppermint, rosemary, saffron, sage, tarragon, thyme, vanilla

Vegetables/beans: artichoke, asparagus, aubergine, broad bean, beetroot, broccoli, brussels sprout, cabbage (red), cabbage (savoy), caper, carrot, cauliflower, celery, chard, chickpea, chicory, cucumber, fennel leaf, green bean, haricot bean, kidney bean, leek, lentil, lettuce, marrow, onion, pea, pepper, potato, radish, rocket, shallot, soya bean, spinach, squash (butternut/carnival), sweet potato, tomato, turnip, watercress, yuca

Fruit: Apple, apricot, avocado, banana, blackberry, blackcurrant, blueberry, cherry, cranberry, date, fig, grape, grapefruit, guava, kiwi, lemon, lime, lychee, mango, melon (galia/honeydew), mulberry, nectarine, olive, orange, papaya, peach, pear, pineapple, plum, pomegranate, raisin, raspberry, redcurrant, rhubarb, strawberry, tangerine, watermelon

Misc: agar agar, aloe vera, carob, chestnut, cocoa bean, coffee, mushroom, tea (black), tea (green), yeast (baker’s), yeast (brewer’s)