ÌâÄ¿ÄÚÈÝ
£¨2013?»ÆÆÖÇøһģ£©20¡æʱ£¬ÔÚÊ¢ÓÐ50gË®µÄÉÕ±ÖмÓÈë15g¹ÌÌåX£¨²»º¬ÔÓÖÊ£©£¬³ä·ÖÈܽâºó£¬Öð½¥ÉýΣ¬²¢²â¶¨²»Í¬Î¶ÈʱÎö³ö¹ÌÌåXµÄÖÊÁ¿£®²â¶¨½á¹û¼Ç¼ÈçÏÂ±í£®
Èô²»¿¼ÂÇË®Õô·¢¶ÔʵÑéµÄÓ°Ï죬Çë»Ø´ðÏÂÁÐÎÊÌ⣮
¢Ù35¡æʱ£¬¸ÃÈÜÒºµÄÖÊÁ¿ÊÇ
¢Ú65¡æʱ£¬¸ÃÈÜÒºÊÇ
¢ñ£®±¥ºÍÈÜÒº¢ò£®²»±¥ºÍÈÜÒº¢ó£®ÎÞ·¨ÅжÏ
¢Û¸ù¾ÝϱíÈܽâ¶ÈÓëÈܽâÐԵĹØϵ£¬¿ÉÖªXÊôÓÚ
¢Ü50¡æʱ£¬Ê¹ÉÕ±ÖÐÎö³öµÄ5g¹ÌÌåXÈ«²¿Èܽ⣬ÖÁÉÙ¼ÓÈë
¢Ý20¡æʱ£¬ÓùÌÌå·ÛÄ©XºÍË®ÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄXÈÜÒº£¬±ØÐëÓõ½µÄÒÇÆ÷ÓУºµç×ÓÌìƽ¡¢ÉÕ±¡¢
ÈÜÒºµÄζÈ/¡æ | 20 | 35 | 50 | 65 | 75 |
Îö³ö¹ÌÌåXµÄÖÊÁ¿/g | 10.4 | 8.0 | 5.0 | 0 | 0 |
¢Ù35¡æʱ£¬¸ÃÈÜÒºµÄÖÊÁ¿ÊÇ
57
57
g£»¢Ú65¡æʱ£¬¸ÃÈÜÒºÊÇ
¢ó
¢ó
£¨Ñ¡Ìî±àºÅ£©£»¢ñ£®±¥ºÍÈÜÒº¢ò£®²»±¥ºÍÈÜÒº¢ó£®ÎÞ·¨ÅжÏ
¢Û¸ù¾ÝϱíÈܽâ¶ÈÓëÈܽâÐԵĹØϵ£¬¿ÉÖªXÊôÓÚ
¿ÉÈÜ
¿ÉÈÜ
ÎïÖÊ£»ÈܽâÐÔ | Ò×ÈÜ | ¿ÉÈÜ | ΢ÈÜ | ÄÑÈÜ£¨»ò²»ÈÜ£© |
Èܽâ¶È £¨20¡æ£¬g/100gË®£© |
£¾10 | 1-10 | 0.01-1 | £¼0.01 |
25
25
gË®£»¢Ý20¡æʱ£¬ÓùÌÌå·ÛÄ©XºÍË®ÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄXÈÜÒº£¬±ØÐëÓõ½µÄÒÇÆ÷ÓУºµç×ÓÌìƽ¡¢ÉÕ±¡¢
Á¿Í²¡¢²£Á§°ô
Á¿Í²¡¢²£Á§°ô
£®·ÖÎö£º¸ù¾ÝÒÑÓеÄ֪ʶ½øÐзÖÎö£¬¸ù¾ÝÈܽâµÄÈÜÖʵÄÖÊÁ¿½áºÏÈܼÁµÄÖÊÁ¿¼´¿ÉÇó³öÈÜÒºµÄÖÊÁ¿£¬±¥ºÍÈÜÒºÊÇÖ¸ÔÚÒ»¶¨Î¶ÈÏ£¬ÔÚÒ»¶¨Á¿µÄÈܼÁÀï²»ÄܼÌÐøÈܽâijÖÖÈÜÖʵÄÈÜÒº£¬¸ù¾Ý±í¸ñÌṩµÄÊý¾Ý¼´¿ÉÅжÏXµÄÈܽâÐÔÓëÈܽâ¶ÈµÄ¹Øϵ£¬¸ù¾ÝÅäÖÆÈÜÒºµÄ·½·¨¼´¿ÉÈ·¶¨ËùÑ¡ÓõÄÒÇÆ÷£®
½â´ð£º½â£º¢Ù¸ù¾Ý±í¸ñÌṩµÄÊý¾Ý¿ÉÒÔÖªµÀ£¬ÔÚ35¡æʱ£¬Ê£ÓàµÄ¹ÌÌåÖÊÁ¿ÊÇ8g£¬ËµÃ÷ÒѾÈܽâÁË15g-8g=7g£¬¼´ÈÜÒºµÄÖÊÁ¿Îª50g+7g=57g£¬¹ÊÌ57£»
¢Ú65¡æʱ£¬¸ÃÈÜÒºÖв»´æÔÚδÈܽâµÄ¹ÌÌ壬²»ÄÜÈ·¶¨ÈÜÒºÊÇ·ñ±¥ºÍ£¬¹ÊÌ¢ó£»
¢Û20¡æʱ£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿ÊÇ10.4g£¬¼´ÔÚ50gË®ÖÐÈܽâµÄXµÄÖÊÁ¿ÊÇ15g-10.4g=4.6g£¬ËµÃ÷ÔÚ¸ÃζÈÏÂXµÄÈܽâ¶ÈÊÇ
¡Á100g=9.2g£¬1g£¼9.2g£¼10g£¬ÊôÓÚ¿ÉÈÜÎïÖÊ£¬¹ÊÌ¿ÉÈÜ£»
¢Ü50¡æʱ£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿Îª5g£¬ËµÃ÷50gË®ÖÐÈܽâXµÄÖÊÁ¿Îª15g-5g=10g£¬ÒªÊ¹5gXÈ«²¿ÈܽâÐèҪˮµÄÖÊÁ¿Îªx£¬ÔòÓÐ
=
£¬½âµÃx=25g£¬¹ÊÌ25£»
¢Ý¹ÌÌå·ÛÄ©XºÍË®ÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄXÈÜÒº£¬ÐèÒªÓõ½µÄÒÇÆ÷»¹ÓÐÁ¿Í²¡¢²£Á§°ôµÈ£¬¹ÊÌÁ¿Í²¡¢²£Á§°ô£®
¢Ú65¡æʱ£¬¸ÃÈÜÒºÖв»´æÔÚδÈܽâµÄ¹ÌÌ壬²»ÄÜÈ·¶¨ÈÜÒºÊÇ·ñ±¥ºÍ£¬¹ÊÌ¢ó£»
¢Û20¡æʱ£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿ÊÇ10.4g£¬¼´ÔÚ50gË®ÖÐÈܽâµÄXµÄÖÊÁ¿ÊÇ15g-10.4g=4.6g£¬ËµÃ÷ÔÚ¸ÃζÈÏÂXµÄÈܽâ¶ÈÊÇ
4.6g |
50g |
¢Ü50¡æʱ£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿Îª5g£¬ËµÃ÷50gË®ÖÐÈܽâXµÄÖÊÁ¿Îª15g-5g=10g£¬ÒªÊ¹5gXÈ«²¿ÈܽâÐèҪˮµÄÖÊÁ¿Îªx£¬ÔòÓÐ
10g |
50g |
5g |
x |
¢Ý¹ÌÌå·ÛÄ©XºÍË®ÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄXÈÜÒº£¬ÐèÒªÓõ½µÄÒÇÆ÷»¹ÓÐÁ¿Í²¡¢²£Á§°ôµÈ£¬¹ÊÌÁ¿Í²¡¢²£Á§°ô£®
µãÆÀ£º±¾Ì⿼²éÁËÈÜÒºµÄÓйØ֪ʶ£¬Íê³É´ËÌ⣬¹Ø¼üÊÇÀí½âÓйصĸÅÄ¸ù¾Ý¸ÅÄî½øÐУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿