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Preserving food

Preserving food. From kaesin. FIVE FOOD GROUPS . How long it should last. 3 months: all fish, ice cream 6 months: pizza, pig ( ribs, pork, pork bones,) rabbit 12 months: cow, ( steak, silver side ) chicken, all cakes . My Hypothesis .

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Preserving food

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  1. Preserving food From kaesin

  2. FIVE FOOD GROUPS

  3. How long it should last • 3 months: all fish, ice cream • 6 months: pizza, pig ( ribs, pork, pork bones,) rabbit • 12 months: cow, ( steak, silver side ) chicken, all cakes

  4. My Hypothesis • My hypothesis was that the bread in the freezer with last the longest because the temperature is very cold. it will freeze it. Then the bread in the fridge. Then the others are the same.

  5. The bread test

  6. Bread test results

  7. Louis Pasteur • Louis Pasteur was born on December 27, 1822, in Dole in the Jura region of France. • Louis Pasteur was a world renowned French chemist and biologist. When he was only twenty-six years old Pasteur solved a problem that had been puzzling the great chemists of the day. He found that when light was passed through tartaric acid - this was found in wine dregs, it produced a strange effect.

  8. BEER • Beer in New Zealand is mainly dominated by artificially carbonated pale lager, with reduced BU(bitterness) levels. Beer is one of the world's oldest prepared beverages, possibly dating back to the early Neolithic or 9500 BC, when cereal was first farmed and is recorded in the written history of ancient Egypt and Mesopotamia. Archaeologists speculate that beer was instrumental in the formation of civilizations.

  9. WINE • The natural chemical balance of grapes lets them ferment without the addition of sugars, acids, enzymes, or other nutrients. • Grape wine is produced by fermenting crushed grapes using various types of yeast. Yeast consumes the sugars in the grapes and converts them into alcohol. Different varieties of grapes and strains of yeasts produce different types of wine.

  10. MILK • It provides the primary source of nutrition for young mammals before they are able to digest other types of food. The early lactation milk is known as colostrums, and carries the mother's antibodies to the baby. It can reduce the risk of many diseases in the baby. • The exact components of raw milk vary by species, but it contains significant amounts of saturated fat, protein and calcium as well as vitamin C. Cow's milk has a pH ranging from 6.4 to 6.8, making it slightly acidic.

  11. How it’s preserved • flour, meat, drinks.

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