The human tongue has a range of specific taste sensation neural receptors called taste receptors which are organized mainly as papillae on the tongue. When stimulated by chemicals, natural or synthetic, organic or inorganic, cations or anions, the receptors send signals to the brain which interprets the stimulations as sweet, bitter, sour, salty, and savory (unami, meaty taste). For examples, cations such as Na+ present in the table salt evoke the salty taste, and H+ presents in acids evokes a sour taste. Organic compounds such as sugars, dextrins and glycerol result in sweet taste, glutamate results in savory taste, while many toxic compounds such as nicotine, morphine, caffeine, quinine, etc. result in bitter taste. The sensation of tastes is an evolution trait for defense against poisons (normally evoke bitter taste), and for allowance of nutrients intake (normally evoke sweet or savory taste).
Sugar is a natural sweetener as well as a nutrient consumed in vast quantity around the world. It is one of the major calorie intakes by humans. Over consumption of sugar often leads to obesity and other related medical conditions. High blood sugar level (hyperglycemia) is a manifestation of the disease diabetic mellitus; if not managed properly, it could lead to a range of medical complications. To combat these medical conditions, high potency Sweeteners with no calorie or low calorie intake are often being used to substitute sugar. Proper control of calorie intake, coupled with the use of these sugar substitutes has been very effective in managing the medical conditions.
Besides the medical indications, using sugar substitutes brings the economic benefit of lowering the cost of many foods and consumer products, from soft drinks to cakes, pasties, and even toothpastes.
A variety of chemical compounds, natural or synthetic, can evoke sweet taste, but not all of them are safe (for example lead acetate has a sweet taste but it is extremely toxic), nor are sweet taste specific (for examples, many of synthetic sweeteners can also evoke other senses of taste such as bitterness or metallic sensation). Therefore, selection of the right sweetener for a specific use depends not only on the cost, but also more importantly on the health and safety, the sweetening potency, the effectiveness under various physical conditions such as cooking temperature (heat stability) and pH, as well as other unwanted tense of tastes of the sweetener.
At Sunshine Biotech, we have the expertise and technical know-hows to help you make the right selection for the right use.
Sweeteners Artificial Sweetener,Stevia Liquid,Aspartame Powder,Neotame Powder Nanjing Sunshine Biotech Co., Ltd , http://www.sunshine-bio.com
(1) Medicinal stone fertilizer Spread a layer of medical stone particles in the pot to promote the growth of flowers and prolong the flowering period.
(2) Crushing eggshell fertilizers The crushed eggshells are crushed and embedded in flowerpots. They are very good fertilizers that can make potted plants flourish and flourish.
(3) Cook a small amount of soybeans for use. Each pot of flowers to wear three points, into the cooked beans 3-5, deep and 2-3 cm, do not hurt the flower roots, and cover the earth as usual.
(4) Roast and smash pig bones and fish bones that are to be disposed of on weekdays, and apply pelvic or pelvic surfaces.
(5) Wash rice with water. Wash rice water containing nitrogen, phosphorus, potassium and other trace elements, that is, compound fertilizer is also a mild fertilizer, does not hurt the flower roots, as long as the pot is not submerged in water available at any time.
Watering more than seven to seven less
1. Herbs are more than watered wood and have less roots of herbaceous flowers, poor ability to absorb water, more water in the body, and faster evaporation of leaves, so watering should be more. In addition to daily watering in the summer, the leaves should be sprayed with water; roots of woody flowers should be deep in the soil, with a wide distribution area, strong water absorption capacity, and a small amount of watering. In the summer, water can be poured every other day.
2. Wet flowers, more watering, drought, flowers, little tortoise, lucky grass, Gladiolus, dry grass and other wet flowers should be more watering; cactus, jade lotus, Nandina, crape myrtle, sisal, etc. Water less.
3. The large, soft, multi-leafed leaves have less wax and less waxing leaves. The softer the texture, the easier it is to evaporate and should be watered. The small leaves have waxy flowers, and the leaves evaporate slowly. Keep pots and soils dry.
4. Sandy soils are mostly filled with clay and less soil. Sandy soils are loose, water retention is poor, and watering should be appropriate; clay soils are compact, water retention is good, permeability is poor, and watering should not be excessive.
5. More hot days, less hot days, less hot days, hot summer days, hot summer days, leaf surface water evaporation, pots and soil drying fast, watering should be timely, to be drenched. When there is dry hot wind, water should be sprayed on the ground and leaves. In the cold winter season when the weather is cold and the amount of evaporation is small, the flowers grow extremely slowly and even stop growing. The amount of watering should be small.
6. Drought and more watering days, less water and drought, the soil is easy to lose water, watering should be more and more diligent, small basins are watered twice a day, large basins are watered once a day, cloudy air humidity is high, foliage and Soil surface water loss is less, the amount of water should be less.
7. During the flourishing period, more watering dormancy periods and less watering plants need more nutrients and moisture during the vigorous growth period of flowers. Therefore, it should be combined with fertilization and watering and diligent watering; when the flower is dormant, the growth tends to be stagnant, and the water requirement is very small and should be strict. Control watering.
Flower fertilization, watering knowledge
Five methods of fertilization