So far we have covered SULPHITES because it's a problem we're very familiar with, but there are other compounds present in wines which can also affect a small minority of people. Unfortunately it's an extremely difficult topic to research fully because every bottle of wine is slightly different, every person is slightly different, and people's reactions and symptoms can vary enormously for a variety of reasons as simple as what they had to eat before drinking the wine!

Sorbic Acid E200 or Potassium Sorbate E202 are present in most wines as a 'stabiliser' and these can cause allergic reactions in people too.

Salicylates also occur in wine. These are plant derived allergens which can affect sensitive people. Their original purpose in plants was to deter animals from eating them! It's a very difficult thing to test people for because they only react once they've reached their tolerance level, but generally if you can eat fresh fruit without a problem you're very unlikely to be sensitive to them. However fresh fruit is often sprayed with sulphites as a preservative so make sure you wash it first or you may be reacting to these!

Tannin. Some people can react adversely to tannins which are predominant in red wines. There are two main types in wine, grape tannin from the skin and seeds, and oak tannin which can be absorbed by the wine when it's aged in wood.

So we see there are various possibilities and combinations of possibilities, so it's very difficult to state as fact that any one wine will be suitable for any one person. It's a matter of trying small quantities of various wines and finding the ones that are right for you.

Wine is good for you!

That's a fact. Wine has been used for milennia as a medicine and tonic. It has many beneficial characteristics. In fact if you ever read classical books, there is a plethora of famous people quoting the benefits of wine over the centuries from Hipocrates to Louis Pasteur.

In fact wine (we mean good wine, not factory produced stuff pumped full of chemicals) in moderation, lowers bad cholesterol and raises good cholesterol and is a good preventer of vascular disease, and reduces the risk of both cancer and diabetes. It's a valuable fat free source of assorted nutrients, and according to the world remowned physician and expert wine maker, Dr Phil Norrie, 'people who drink good wine in moderation have the lowest death rates from all causes'. Dr Phil is back producing his excellent wines again although still can't get passed EU beaurocracy yet, but we expect to be importing his superb resveratrol enhanced wines again soon. He has published a fascinating paper on Dowie Doole's website explaining the health benefits of drinking good wine - read it here

However we are constantly told that alcohol is bad for us and that we shouldn't drink so much etc etc. The British Medical Association has just released a report that two glasses of wine a day can lead to throat cancer! Yes, in certain circumstances I'm sure it can, and I haven't read the full report but let's hope they tell the full story - that they're not talking about quality well made wines but these mass produced factory brands that are pumped full of up to 80 different chemicals.

Since the introduction of E- numbers in the 1970s (including sulphites!) the asthma rate in children in Australia has soared from 2% to over 30%, as it has in other 'first world' countries. In developing countries like India where preservatives are rare, the asthma rate is still 2%. Throat and stomach cancer rates have soared in developed countries too, but nobody's looking too hard for the causes, I suspect because they already know the answer but the big players in our global brand economy want to keep it under wraps. The World Health Organisation have recommended phasing out sulphites, which speaks volumes in itself. However the Centre for Science in the Public Interest (www.cspinet.org) recommended banning them 25 years ago, and yet today they're more widely used than ever!

Here's a brief list of some of the chemicals permitted in your wine - but remarkably, unlike food, they don't have to state it on the label!

Agar

Alginates, calcium and potassium salts

Ammonium phosphates

Argon

Ascorbic acid

Bentonite

Calcium carbonate

Calcium tartrate

Carbon dioxide

Carbon dioxide

Cellulose

Citric acid

Collagen

Copper sulphate

Cultures of micro-organisms

Cupric citrate

Diatomaceous earth

Dimethyl dicarbonate

Dimethylpolysiloxane

Egg white

Enzymes

Erythorbic acid

Gelatine

Grape juice including concentrated grape juice

Grape skin extract

Gum Arabic

Hydrogen peroxide

Ion exchange resins

Isinglass

Lactic acid

Lysozyme

Malic acid

Metatartaric acid

Milk and milk products

Mistelle

Nitrogen

Oak

Oxygen

Perlite

Phytates

Plant proteins perm

Polyvinyl polypyrrolidone

Potassium carbonate

Potassium ferrocyanide

Potassium hydrogen carbonate

Potassium hydrogen tartrate

Potassium sorbate

Potassium sulphites

Silicon dioxide

Sorbic acid

Sulphur dioxide

Tannins

Tartaric acid

Thiamin chloride

Thiamin hydrochloride

Yeast mannoproteins

Let's also take a brief look at the recommended units debacle. The government employed a think tank of medical experts to come up with a 'safe limit'. After much research they submitted their recommendations, the government didn't like it and subsequently decided to completely ignore them and announce a recommended limit of about 1/3 of that recommended by the medical professionals!

Good wine, low in additives is good for you. Citizens of Mediterranean countries have been consuming vast amounts of wine all their lives on a daily basis, and they're some of the healthiest people alive. One French producer I met with recently told me his father used to drink 5 litres of wine a day and he lived till he was 94. Another Italian friend of mine tells me his grandfather had six brothers and sisters who all consumed copious amounts of wine on a daily basis where it was drunk from pint glasses for breakfast and throughout the day, and they all lived to over 100! The difference is this wine is natural with no chemicals. Our government and the EU know exactly what we're consuming and the health risks but they won't openly admit it. Rather they try to classify all alcohol as bad for you. Alcohol is like food - consume good quality produce, made naturally and it's perfectly healthy for you in moderation. Consume processed, heavily preserved factory produced rubbish and it's not good for! 'You are what you eat' - or drink - so perhaps it's time we started taking care of ourselves by drinking a few bottles of decent wine each week. A very enjoyable way to look after ourselves!

Sulphites in other foods

Sulphites are widely used in a variety of other foods - including many where you may not expect them! Their main purpose is to react with oxygen before the oxygen can react with the food so think of anything that may go off quickly and chances are it'll have sulphites in. For example when fresh prawns are caught they are often sprinkled with a sulphur powder to stop them discolouring.

Perhaps the worst examples are dried fruits which are permitted to contain a whopping 2000 ppm of total sulphites. And as we found out, some substances are banned in certain countries but still permitted in others such as our tinned mushroom incident. We always try and buy fresh produce wherever possible, and we always read the label in our effort to cut out as many additives as possible.

Here's a list of E numbers which are permitted in the UK.

Colours

E100 Curcumin

E101 (i) Riboflavin

(ii) Riboflavin-5'-phosphate

E102 Tartrazine

E104 Quinoline yellow

E110 Sunset Yellow FCF; Orange Yellow S

E120 Cochineal; Carminic acid; Carmines

E122 Azorubine; Carmoisine

E123 Amaranth

E124 Ponceau 4R; Cochineal Red A

E127 Erythrosine

E128 Red 2G

E129 Allura Red AC

E131 Patent Blue V

E132 lndigotine; Indigo Carmine

E133 Brilliant Blue FCF

E140 Chlorophylls and chlorophyllins

E141 Copper complexes of chlorophyll and chlorophyllins

E142 Green S

E150a Plain caramel

E150b Caustic sulphite caramel

E150c Ammonia caramel

E150d Sulphite ammonia caramel

E151 Brilliant Black BN; Black PN

E153 Vegetable carbon

E154 Brown FK

E155 Brown HT

E160a Carotenes

E160b Annatto; Bixin; Norbixin

E160c Paprika extract; Capsanthian; Capsorubin

E160d Lycopene

E160e Beta-apo-8'-carotenal (C30)

E160f Ethyl ester of beta-apo-8'-carotenoic acid (C30)

E161b Lutein

E161g Canthaxanthin

E162 Beetroot Red; Betanin

E163 Anthocyanins

E170 Calcium carbonate

E171 Titanium dioxide

E172 Iron oxides and hydroxides

E173 Aluminium

E174 Silver

E175 Gold

E180 Litholrubine BK

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Preservatives

E200 Sorbic acid

E202 Potassium sorbate

E203 Calcium sorbate

E210 Benzoic acid

E211 Sodium benzoate

E212 Potassium benzoate

E213 Calcium benzoate

E214 Ethyl p-hydroxybenzoate

E215 Sodium ethyl p-hydroxybenzoate

E216 Propyl p-hydroxybenzoate

E217 Sodium propyl p-hydroxybenzoate

E218 Methyl p-hydroxybenzoate

E219 Sodium methyl p-hydroxybenzoate

E220 Sulphur dioxide

E221 Sodium sulphite

E222 Sodium hydrogen sulphite

E223 Sodium metabisuiphite

E224 Potassium metabisulphite

E226 Calcium sulphite

E227 Calcium hydrogen sulphite

E228 Potassium hydrogen sulphite

E230 Biphenyl; diphenyl

E231 Orthophenyl phenol

E232 Sodium orthophenyl phenol

E234 Nisin

E235 Natamycin

E239 Hexamethylene tetramine

E242 Dimethyl dicarbonate

E249 Potassium nitrite

E250 Sodium nitrite

E251 Sodium nitrate

E252 Potassium nitrate

E280 Propionic acid

E281 Sodium propionate

E282 Calcium propionate

E283 Potassium propionate

E284 Boric acid

E285 Sodium tetraborate; borax

E1105 Lysozyme

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Antioxidants

E300 Ascorbic acid

E301 Sodium ascorbate

E302 Calcium ascorbate

E304 Fatty acid esters of ascorbic acid

E306 Tocopherols

E307 Alpha-tocopherol

E308 Gamma-tocopherol

E309 Delta-tocopherol

E310 Propyl gallate

E311 Octyl gallate

E312 Dodecyl gallate

E315 Erythorbic acid

E316 Sodium erythorbate

E320 Butylated hydroxyanisole (BHA)

E321 Butylated hydroxytoluene (BHT)

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Sweeteners

E420 (i) Sorbitol

(ii) Sorbitol syrup

E421 Mannitol

E953 lsomalt

E965 (i) Maltitol

(ii) Maltitol syrup

E966 Lactitol

E967 Xylitol

E950 Acesulfame K

E951 Aspartame

E952 Cyclamic acid and its Na and Ca salts

E954 Saccharin and its Na, K and Ca salts

E957 Thaumatin

E959 Neohesperidine DC

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Emulsifiers, Stabilisers, Thickeners and Gelling Agents

E322 Lecithins

E400 Alginic acid

E401 Sodium alginate

E402 Potassium alginate

E403 Ammonium alginate

E404 Calcium alginate

E405 Propane-1,2-diol alginate

E406 Agar

E407 Carrageenan

E407a Processed eucheuma seaweed

E410 Locust bean gum; carob gum

E412 Guar gum

E413 Tragacanth

E414 Acacia gum; gum arabic

E415 Xanthan gum

E416 Karaya gum

E417 Tara gum

E418 Gellan gum

E425 Konjac

E432 Polyoxyethylene sorbitan monolaurate; Polysorbate 20

E433 Polyoxyethylene sorbitan mono-oleate; Polysorbate 80

E434 Polyoxyethylene sorbitan monopalmitate; Polysorbate 40

E435 Polyoxyethylene sorbitan monostearate; Polysorbate 60

E436 Polyoxyethylene sorbitan tristearate; Polysorbate 65

E440 Pectins

E442 Ammonium phosphatides

E444 Sucrose acetate isobutyrate

E445 Glycerol esters of wood rosins

E460 Cellulose

E461 Methyl cellulose

E463 Hydroxypropyl cellulose

E464 Hydroxypropyl methyl cellulose

E465 Ethyl methyl cellulose

E466 Carboxy methyl cellulose

E467 Sodium carboxy methyl cellulose

E468 Crosslinked sodium carboxy methyl cellulose

E469 Enzymatically hydrolysed carboxy methyl cellulose

E470a Sodium, potassium and calcium salts of fatty Acids

E470b Magnesium salts of fatty acids

E471 Mono- and diglycerides of fatty acids

E472a Acetic acid esters of mono- and diglycerides of fatty acids

E472b Lactic acid esters of mono- and diglycerides of fatty acids

E472c Citric acid esters of mono- and diglycerides of fatty acids

E472d Tartaric acid esters of mono- and diglycerides of fatty acids

E472e Mono- and diacetyltartaric acid esters of mono- and diglycerides of fatty acids

E472f Mixed acetic and tartaric acid esters of mono- and diglycerides of fatty acids

E473 Sucrose esters of fatty acids

E474 Sucroglycerides

E475 Polyglycerol esters of fatty acids

E476 Polyglycerol polyricinoleate

E477 Propane-1,2-diol esters of fatty acids

E479b Thermally oxidised soya bean oil interacted with mono and diglycerides of fatty acids

E481 Sodium stearoyl-2-lactylate

E482 Calcium stearoyl-2-lactylate

E483 Stearyl tartrate

E491 Sorbitan monostearate

E492 Sorbitan tristearate

E493 Sorbitan monolaurate

E494 Sorbitan monooleate

E495 Sorbitan monopalmitate

E1103 Invertase

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Others

Acid, acidity regulators, anti-caking agents, anti-foaming agents, bulking agents, carriers and carriersolvents, emulsifying salts, firming agents, flavour enhancers, flour treatment agents, foaming agents,glazing agents, humectants, modified starches, packaging gases, propellants, raising agents andsequestrants.

E170 Calcium carbonates

E260 Acetic acid

E261 Potassium acetate

E262 Sodium acetate

E263 Calcium acetate

E270 Lactic acid

E290 Carbon dioxide

E296 Malic acid

E297 Fumaric acid

E325 Sodium lactate

E326 Potassium lactate

E327 Calcium lactate

E330 Citric acid

E331 Sodium citrates

E332 Potassium citrates

E333 Calcium citrates

E334 Tartaric acid (L-(+))

E335 Sodium tartrates

E336 Potassium tartrates

E337 Sodium potassium tartrate

E338 Phosphoric acid

E339 Sodium phosphates

E340 Potassium phosphates

E341 Calcium phosphates

E343 Magnesium phosphates

E350 Sodium malates

E351 Potassium malate

E352 Calcium malates

E353 Metatartaric acid

E354 Calcium tartrate

E355 Adipic acid

E356 Sodium adipate

E357 Potassium adipate

E363 Succinic acid

E380 Triammonium citrate

E385 Calcium disodium ethylene diamine tetra-acetate; calcium disodium EDTA

E422 Glycerol

E431 Polyoxyethylene (40) stearate

E450 Diphosphates

E451 Triphosphates

E452 Polyphosphates

E459 Beta-cyclodextrin

E500 Sodium carbonates

E501 Potassium carbonates

E503 Ammonium carbonates

E504 Magnesium carbonates

E507 Hydrochloric acid

E508 Potassium chloride

E509 Calcium chloride

E511 Magnesium chloride

E512 Stannous chloride

E513 Sulphuric acid

E514 Sodium sulphates

E515 Potassium sulphates

E516 Calcium sulphate

E517 Ammonium sulphate

E520 Aluminium sulphate

E521 Aluminium sodium sulphate

E522 Aluminium potassium sulphate

E523 Aluminium ammonium sulphate

E524 Sodium hydroxide

E525 Potassium hydroxide

E526 Calcium hydroxide

E527 Ammonium hydroxide

E528 Magnesium hydroxide

E529 Calcium oxide

E530 Magnesium oxide

E535 Sodium ferrocyanide

E536 Potassium ferrocyanide

E538 Calcium ferrocyanide

E541 Sodium aluminium phosphate

E551 Silicon dioxide

E 552 Calcium silicate

E553a (i) Magnesium silicate

(ii) Magnesium trisilicate

E553b Talc

E554 Sodium aluminium silicate

E555 Potassium aluminium silicate

E556 Aluminium calcium silicate

E558 Bentonite

E559 Aluminium silicate; Kaolin

E570 Fatty acids

E574 Gluconic acid

E575 Glucono delta-lactone

E576 Sodium gluconate

E577 Potassium gluconate

E578 Calcium gluconate

E579 Ferrous gluconate

E585 Ferrous lactate

E620 Glutamic acid

E621 Monosodium glutamate

E622 Monopotassium glutamate

E623 Calcium diglutamate

E624 Monoammonium glutamate

E625 Magnesium diglutamate

E626 Guanylic acid

E627 Disodium guanylate

E628 Dipotassium guanylate

E629 Calcium guanylate

E630 lnosinic acid

E631 Disodium inosinate

E632 Dipotassium inosinate

E633 Calcium inosinate

E634 Calcium 5'-ribonucleotides

E635 Disodium 5'-ribonucieotides

E640 Glycine and its sodium salt

E650 Zinc acetate

E900 Dimethylpolysiloxane

E901 Beeswax, white and yellow

E902 Candelilla wax

E903 Carnauba wax

E904 Shellac

E905 Microcrystalline wax

E912 Montan acid esters

E914 Oxidised Polyethylene wax

E920 L-Cysteine

E927b Carbamide

E938 Argon

E939 Helium

E941 Nitrogen

E942 Nitrous oxide

E943a Butane

E943b Iso-butane

E944 Propane

E948 Oxygen

E949 Hydrogen

E999 Quillaia extract

E1200 Polydextrose

E1201 Polyvinylpyrrolidone

E1202 Polyvinylpolypyrrolidone

E1404 Oxidised starch

E1410 Monostarch phosphate

E1412 Distarch phosphate

E1413 Phosphated distarch phosphate

E1414 Acetylated starch

E1420 Acetylated Starch

E1422 Acetylated distarch adipate

E1440 Hydroxyl propyl starch

E1442 Hydroxy propyl distarch phosphate

E1450 Starch sodium octenyl succinate

E1451 Acetylated oxidised starch

Polyethylene glycol 6000

E1505 Triethyl citrate

E1518 Glyceryl triacetate; triacetin

E1520 Propan-1,2-diol; propylene glycol