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食含維他命A的食物就得~其實日常生活中~佢地一直需要維他命A~所以冇話要補充幾耐
維他命A攝取過量~會引致中毒~不過係一般情況下~只食少量天然食物~而非人工合成劑~中毒機會不大
louisa20047 發表於 2012-8-10 18:27


含豐富vitamin A 的天然食物 (e.g.蕃薯,紅籮蔔) 其實係含豐富的胡籮蔔素.當人或動物食大量這些食物,身體本身會因應體內的vitamin A 水平來斷定轉化多少胡籮蔔素成vitamin A.
如果體內已有很多vitamin A, 食物中的胡籮蔔素就唔會轉化成vitamin A. 所以食大量蕃薯和紅籮蔔都唔會令體內攝取大量vitamin A. 體內有大量胡籮蔔素係冇害.只係膚色有點紅!

但vitamin A 補充劑就好唔同. 內裡唔係胡籮蔔素. 係不折不扣的vitamin A. 食多了就令體內積存過多vitamin A. 咁就會出事!
提姆那灰鸚鵡 -- 寶寶
剛果灰鸚鵡 -- 晴晴

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蕃薯有超高維他命A和其它營養的天然食物. 不妨蒸熟俾佢哋食.但蕃薯有很多種.有D口感好D.鸚鵡可能淨係鐘意食某種蕃薯,所以要花時間逐樣試.

我家晴晴和寶寶很鐘意食澳洲的有機蕃薯. 每次見佢哋大啖大啖地食,我就唔擔心佢地的營養.
提姆那灰鸚鵡 -- 寶寶
剛果灰鸚鵡 -- 晴晴

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[quote]
啱啱見到以下新聞,會唔會變到咁!
http://www.ettoday.net/news/20120811/86295.htm
rose 發表於 2012-8-11 13:31 [/quote

我的晴晴近尾巴的灰白色羽毛都呈現粉紅色.
提姆那灰鸚鵡 -- 寶寶
剛果灰鸚鵡 -- 晴晴

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61# jennymok

1.食物趁熱食 (40度左右)
2.俾佢哋睇住妳食
提姆那灰鸚鵡 -- 寶寶
剛果灰鸚鵡 -- 晴晴

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本帖最後由 JoeLee 於 2012-8-11 23:43 編輯

64# MandyYung


唔可以! 紅蘿蔔和蕃薯要熟食.

Reference 1: -- Sweet Potato --
http://forums.avianavenue.com/fe ... w-sweet-potato.html

Sweet Potato

Sweet potato shows trypsin inhibitor activity. That means it contains an enzyme inhibitor that blocks the action of trypsin, an enzyme that digests proteins. The trypsin inhibitor prevents the digestion of protein. Sweet potatoes with higher protein levels have more of the trypsin inhibitor. This makes raw sweet potato difficult to digest. The trypsin inhibitor is deactivated by cooking.
One way the raw food diet helps people is by supplying food enzymes. Food enzymes do part of the work of digesting the raw food. Enzyme inhibitors increase the amount of work that your body needs to do to digest foods. Enzyme inhibitors force your body to produce more digestive enzymes. This uses up resources that could be used to produce detoxifying enzymes. When animals are regularly fed enzyme inhibitors in research, they become sick. Sweet potato should not be eaten raw.
•Toxic substances and antinutritional factors: Sweet Potato FAO.org


Reference 2: -- Carrots --
http://www.tailfeathersnetwork.c ... rrots-raw-or-cooked

all root veggies like carrots, beets, and sweet potatoes should be cooked at least a little. raw these foods are very hard for birds to digest. the nutritional value of sweet potatoes is actually increased when they are cooked for a short period of time.
提姆那灰鸚鵡 -- 寶寶
剛果灰鸚鵡 -- 晴晴

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剛剛試過boiled蕃薯、紅腰豆(polished red kidney beans)、珍珠麥(pearly barley)、黃豆(organic soya beans), 但隻隻都唔太肯食, 請問各位有何妙法引他們食呢d有益嘅食物呢??
另牠們可否食眉豆(organic b ...
jennymok 發表於 2012-8-11 14:43


Reference: --Introducing New Foods --

http://www.bobmckee.com/Client%20Info/Birdfeeding.html

1. Vary the form of the new food
2. Monkey See, Monkey Do
3. Try Soft Foods
4. New Area
5. Interval Feeding
6. Hospitalization may be necessary
7. Patience is Rewarded
提姆那灰鸚鵡 -- 寶寶
剛果灰鸚鵡 -- 晴晴

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