Question

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1. Write short notes



(a )Climatic factors
(b) Products obtained by milk fermentation,​

Answer 1

Answer:

(a) Climatic factor :- Climatic factors are factors that affect the climate of a region, for example, direction and speed of the wind, temperature, atmospheric pressure, clouds, rainfall, humidity, visibility, etc. These climatic factors are important in the development of infrastructures like high scrapers, bridges, airport runways, etc.

(b) Products obtained by milk fermentation :- Milk products prepared by lactic acid fermentation (e.g. yoghurt) or a combination of this and yeast fermentation (e.g. Kefir) are called fermented or cultured milks.

CHAPTER 11

FERMENTED MILK PRODUCTS

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Milk products prepared by lactic acid fermentation (e.g. yoghurt) or a combination of this and yeast fermentation (e.g. Kefir) are called fermented or cultured milks.

Fermented milk is the collective name for products such as yoghurt, ymer, kefir, cultured buttermilk, filmjölk (Scandinavian sour milk), cultured cream and koumiss (a product based on mares’ milk). The generic name of fermented milk is derived from the fact that the milk for the product is inoculated with a starter culture which converts part of the lactose to lactic acid. Dependent on the type of lactic acid bacteria used carbon dioxide, acetic acid, diacetyl, acetaldehyde and several other substances are formed in the conversion process, and these give the products their characteristic fresh taste and aroma. The microorganisms used in the production of kefir and koumiss also produce ethyl alcohol.

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Answer 2

Answer:

Short notes

1. Climatic factors = The climatic factors are non-living factors which are responsible for determining the climatic conditions of an area. The climatic factors include light, temperature, humidity, precipitation, wind, fire, atmosphere etc. Light is the main source of energy in the earth for the existence of life.LOWERN is an acronym for 6 factors that affect climate.
2. Latitude. It depends on how close or how far it is to the equator. ...
3. Ocean currents. Certain ocean currents have different temperatures. ...
4. Wind and air masses. Heated ground causes air to rise which results in lower air pressure. ...
5. Elevation. ...
6. Relief. ...
7. Nearness to water.
8. Products obtained by milk fermentation= Cultured buttermilk, sour cream, and yogurt are among the most common fermented dairy products in the Western world. Other, lesser-known products include kefir, koumiss, acidophilus milk, and new yogurts containing Bifidobacteria. Cultured dairy foods provide numerous potential health benefits to the human diet.