Ordinary unboiled milk, free from preservatives, is far less dangerous to health than boiled milk, because Nature inserts in the raw milk certain germs known as the lactic-acid-producing bacilli, which protect us from the injurious germs. These lactic germs cause the milk to go sour and produce in this way the much-extolled soured or curdled milk. They convert the sugar of the whey into lactic acid by a process of fermentation. If milk is boiled it cannot go sour because the germs natural to it have been destroyed by the heat and it becomes necessary to introduce fresh lactic germs into the boiled milk as is done in the artificial production of curdled milk. Failing this, milk will undergo, not lactic fermentation, but putrefaction, and thereby develop highly dangerous qualities.
When a person takes soured milk its lactic acid acts as a powerful germ destroyer and in a certain concentration it actually kills the lactic germs as well. It also keeps down the disease-producing germs of putrefaction which work in an alkaline medium (opposite to acid) by depriving them of the sugar of the whey.
Boiled milk, if set on one side, in warm weather, speedily becomes alkaline and putrid or putrefactive. It is in this condition that, when babies take it, they are made dreadfully ill with diarrhœa and inflammation of the stomach and bowels. Hence it is the chief cause of the appalling mortality among infants in hot weather.
Mrs F.K.J. need have no fear of any harm coming to her as a result of eating cottage cheese, but she should not take the whey unless she has decided to undergo a whey cure and take nothing but whey; in this latter case, there being no other foods taken, there will be no germs to act harmfully upon it. If there is much flatulence and stomach or bowel trouble sweet milk or whey will simply feed the germs which are the cause of the digestive trouble, or self-poisoning, and are thus far better discarded.
DIET FOR OBSTINATE COUGH.
Miss N.S. writes:—For the last three weeks I have been troubled with a very bad cough It started in the first place with a cold in the head and then it got on my chest, and do what will I cannot get rid of it. I have been having honey and lemon juice, and also each morning have taken olive oil and lemon juice beaten up together, but without (apparently) any effect. I have bad coughing fits in the night and the next morning I do not feel up to much.
I may say that I have not taken meat for about six years, and I try to follow the kind of diet advocated in The Healthy Life.
I am 23 years of age and a typist in an office, which is about 4 miles from my home. I try to get out in the fresh air as much as possible to counteract any bad effects which may arise from my work. My people at home are very much opposed to my food reform sympathies and efforts.
This correspondent should consult a sensible doctor about this cough and thus be on the safe side. It is unwise to allow a cough to become chronic without ascertaining the cause of it. Coughs are often due to stomach and liver trouble, as distinguished from lung trouble. In either case a salt-free diet will greatly help. Thus
Breakfast.—All fresh fruit, nothing else but fruit. Apples best. (Not stewed fruit).
Lunch.—Boiled or steamed rice, done without salt; about 2 oz. cottage cheese or a poached egg; a little raw carrot, turnip or artichoke, finely grated, with dressing of fruit-oil beaten up with a raw egg. The grated roots must be well chewed; as a change they may be cut up and cooked in a casserole with very little water.
Dinner.—Potato baked in skin, with fresh butter, a little cheese, or flaked nuts, and a few plain rusks, or a saucer of P.R. Breakfast Food, dry, with cream. The honey and lemon juice should be disgarded in favour of liquorice (little bits being sucked at intervals) or of linseed tea. I have often found an obstinate cough yield to a diet which contains lactic acid buttermilk, combined with the use of the new oxygen baths. The lactic acid buttermilk can be obtained from any good dairy and should be taken in the morning fasting and at bedtime.