3 188558485@qq.com

1 2 3

12345

1(heat energy or thermal energy) 2(nutriment)

(JouleJ) KJMJ calorie Cal (kilocaloriesKcal 1 J =0.239cal 1 cal =4.184J

(protein) (fat) (carbohydrate)

1g 167kJg 4 kcal/g1g 376kJ g 9 kcal/g1g 167kJg 4 kcal/g

10.0 17.5MJ/d 9.214.2MJ/d

1234

DRIs

DRIs(Dietary Reference Intakes)

RDAs RDAs198910RDAs

DRIsRDAsDRIs

DRIs19371998chinese DRIs

. 1:

2RDA , RDA RDA2SD

3. (dietary reference intakes, DRIs DRIsRDA 4 (EAR) (RNI) (AI) (UL)

AIRNI?AIRNIAIRNI: 1RNIEARRNI 2AIEARRNI(AI)RNI AIRNIRNIAIRNI

, ,

DRI90%~ 110%

DRI90%80%55%~65%20%~30%10%~15%1/3

-3-6 BE

1

(Dietary Reference IntakesDRIs)

(Balanced Diet)

:1234

:

?P137

:

*

*

(P143) --

P121

P121

11800Kcal

*

* 90%90%5%90%

2,2145 Kcal

P122

P1403-10

P1253-123

1.

RNI=EAR=BMIPALPAL 1.55 1.78 2.10 1.56 1.64 1.82

75%25%40%60%25%75%

12002

kcal/kg

35404545552530354040452025303540152020253035

21 2 3 4 kcal=kgkcal/kg*

1=kcal55%-60%4kcal/g2=kcal20%~30%9kcal/g3=kcal12%~15%4kcal/g

5

= 55%65%4 = 10%15%4 = 20%30%9 = + + = 100%

P142123 P145

35%40%25%==

IBWP127()

p14032175cm80kg

12 3 4 5 6 7 8

P150

2 =cm-- 105 = 70(kg)==801.75*1.75=26 30kcal/kgkcal=kgkcal/kg=70*30=2100kcal

P1265

CHO60% PR 15% FAT25% 100%

3 =15%4=210015%4=79g=25%9=210025%9=58g=60%4=210015%4=315g

P14145

=100 g

4 20%80%=31520%76.8%=82g=31580%74.3%=340g

1A232/31/34

P14612346

5 3/460g250ml1/4=79g=827.7100+34010.4100= 42g=79-42=37g=37*75%=28g=37*25%=9g=28-60g-250ml20.2/100=63g=912.2/100=74g

400g-550g

=(2.4g/400g)(8g/100g)=58-2.4-?-?=30g6g10g

100 g=g100 g100%

P1603-21

P150

P160

()1.780

1) =-105=65 () 2) (80-65)65100%=23%()

3) *// 65*30=1950/ 1950*15%/4=73 1950*25%/9=54 1950*60%/4=292 4) 1/52/52/5 1950*1/5=390 1950*2/5=780 1950*2/5=780

5) 345.5 6) 0.51() (//) 1520-25*3035 15-20303540 20-25354040-50 *20Kcal/Kg/Day

12345 120015001800 2100 2400 3.54.05.06.0 7.0 0.5 0.5 0.50.5 0.5 ()1 11 ( 111()2 2 23 3()500g 500g 500g 500g 500g()0.25 1.5 1.5 12 ()4 2 3 43 () 2 2 3 33

CHO10%PRPR10-15% 90%CHOGI

P133-136 P137-144 P145-156P159-164

-

1122

100 g=g100 g100

123

30%30%~40%30%-40%

32175cm78kg,250ml1 2 3 4 5 6 7

1BABBCE

2 (1)756kJ(180kcal)4g38g

(2)

(3)

(4)188kj(45kcal)5g1.5g3g

(5)4-4-6188kJ(45kcal)5g

3(gd)

200kcal

4 400g450g150g75g40g50g50glOOg25g8(40050)12425

250g20g150g25g 200g50g300g)25g200g 200g 150g2150g(25g)

150g25g215g 200g50g250g 200g lOOg25g250glOOg(20g)

2-1234

DRIsEARRNIAIUL55%-65%20%-30%10%-15%49430%40%30%BMI=KG M2

(dietary reference intakes, DRIs)(recommended dietaryallowance,RDA)DRIs2000

DRIs(estimated average requirement, EAR) (recommended nutrient intake, RNI) (adequate intake, AI) (tolerable upper intake level, UL)

(EAR)RNI=EAR+2SDEAR10%RNI=1.2EAR(RNI)RDA(97%98%) (AI) (UL)

DRIs1EARRNIEARRNI2ULUL

DRIs1EAREAREAR2AIAI3ULUL

45RNI67

RNIAI

12

1 36

36RNIs

. 36104kJ(44kcal)60%361300~1700kcal. : 30%~35%, 14%~15%. 50%~60%.

1kg160g364560g/50%6.5, 3009100,17, .

30353%0.5%

) 5060.

800mgd2000mgd300mld600mld

WHO8450gd800gd1

1mg12mgd30mgdC

2330g12mgd

.RNI500600gd1UL 2000gd

BB1B23BB1 B2B2B2B1B20.7mgd

CCCC2000360mgd4670mgd

1.(300600ml)

30%1040%(3)30%810001500ml/d

2. 1)1:200~300(600) 1100~125,,150150~200.

2).:8~8.30 30%:11.30~12.40%(3):18.030%(20)3).

()

3350mg46450mg

AAAUL2 000ugBB1B2CCC360mg4670 mg

2002 51600 kcal

1.(300600ml)30%1040%(3)30%810001500ml/d

2. 1)1:200-300(600) 1100-125,,150150-200.2).:8-8.30 30%:11.30-12.40%(3):18.030%(20)3).

36

1 51600kcal

2 555g14%30%35%30%=30%9=16030%9=53g=56%4=160015%4=224g

3 34330%40%1=30%9=160030%=480kcal=30%=5530%=16.5g=30%=5330%=15.9g=30%=22430%=16.5g

2=40%9=160040%=640kcal=40%=5540%=22.0g=40%=5340%=21.2g=30%=22440%=89.6g

3=30%9=160030%=480kcal=30%=5530%=16.5g=30%=5330%=15.9g=30%=22430%=16.5g

4 5 6 7 8

ggkcalRNI%

kcal (%)g(%)g(%)g(%)

221120040 225%35%30%5-10% 312-14%30-35%50-60%

3

1034

2008623-27

163-54112323-51300-1600kcal/130016002=1450 kcal/

14%30%56%=145014%4=51g=145030%9=48g=145056%4=203g

30%40%30%1kcal=1450 kcal30%=435 kcalg=51 g 30%=15.3 gg=48 g 30%=14.4 gg=203 g 30%=60.9 g

2kcal=580 kcalg=20.4 gg=19.2 gg=81.2 g3

11450 kcal/55%15%30%=1450 kcal55%4 kcal/g=200g80%20%

200g 80%=160g200g 20%=40g10076.8 g10075.9 g=16076.8/100=208 g=4075.9/100=53 g

2=1450 kcal15%4 kcal/g=54g1007.7 g10011.2 g2087.7/100+5311.2/100=22 g5422=32g70%30%

13270%=22.5 g100 g12.1 g3 g20.2 g17.3g55g6.6g200g0.6g30 g6.1g=22.56.60.66.1= 9.2g= 9.217.3/100= 53.2g

23230%=9.5 g100 g8.2 g7.8 g50g4.1g=9.54.1= 5.4g= 5.47.8/100=69g

3475~500g425g1616

3230%40%

=440.21433.6=30.7%=18.553.4=34.6%=53.441433.6=14.9%RNIs1230.7%39.9%29.4%

543.6 g9.6 g

2 612;13-18

;

55-6525-3015 15 25-30 55-65

11-181000 mg7-10800 mgRNI7-1090ug11-13120ug14-18150ug

AAARNI7-3700ugRE14-18800ugRE700ugREUL2 000ugREB1B1B2B2RNI71.0 mg1 11.2 mg14-181.5 mg1.2 mgCC780 mg1190 mg14-18100 mg

:2002

1 3-6

AB2

DHA36

A

3 13-18

20-30%200 mg

;

2

35012-152600Kcal15%30%40%

2600Kcal40%15%30%55%=260015%440%=39g=260030%940%=35g=260055%440%=143g70%30%

=14370%77.9/100=128g=14330%73.6/100=58g=1287.4/100+5811.2/100=16g=3916=23g2/31/3=232/3=16g=231/3=7g

11 g=1117.1/100=65g=6565/100=100g5 g=518.3/100=27g=2786/100=31g7 g=78.1/100=86g=8690/100=96g250 g100 g130 g150 g180 g

2001502700kcal2300kcal=100%=27002300100%=1.174=+=200+1501.174=411/=128g=128g411=52.608 kg

36%40%25%

123

123456

1WRF%=gg100%21AR%=100%2TR%=gg100%

5

=307.31484.2=20.7%=671.51484.2=45.2%=505.41484.2=34.1%

51600kcal20.7%45.2%34.1%30%30%

555 g14(g)=(kcal)(30~35)9(kcalg)=309=160030 %9=53(g)=(kcal) (56%)4(kcalg)= 564=1 600564=224 g

304030 =30=l 600 30=480kCal=30%=5530%=16.5g=30%=5330%=15.9g=30%=22430%=67.2g

=40==60040=640 kcal=40%=5540%=22.0g=40%=5340%=21.2g=30%=22440%=89.6g

=30=l 600 30=480kCal=30%=5530%=16.5g=30%=5330%=15.9g=30%=22430%=67.2g

A55 g

2313

100 g6.2g100g3.7g100 g3.1g100 g()0.6g=21.2-1150.6100-426.2100-523.7100=16g 3040%30

100g =g100g100

3 1.2.3.

1BABBCE

2 (1)756kJ(180kcal)4g38g

g5050505050

5075()40()250750

(2)336kj(80kcal)5g15g

g500750()500750500750()500750350250350350200350200250

(3)378kj(90kcal)10g5g2g

()(g)505050(500g8)1502525255020025030

(4)188kj(45kcal)5g1.5g3g

()(g)125()70()422025255141025

(5)4-4-6188kJ(45kcal)5g:

(g)55()5

3 (gd)

(gd)

7.5MJ1800kcal10.0MJ2400kcal11.7MJ2800kcal3004005004004505001001502005075100254050505050505050100100100252525

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