食品感官評價數(shù)據(jù)

1、表表6-1顯著水平顯著水平顯著水平答案數(shù)目答案數(shù)目答案數(shù)目5%1%0.1%5%1%0.1%5%1%0.1%77724171920412729318782518192142277932989一2618202243283032109101027192022442831331191011281921234529313412101112292022244630323413101213302022244730323514111213312123254831333615121314322224264931343616121415332224265032343717131416342325276037404

2、3181315163523252770434649191415173624262880485155201516183724272990545761211517183825272910059636622161719392628302316182040262831表6-2二點偏愛檢驗法檢驗表答案數(shù)目顯著水平答案數(shù)目顯著水平答案數(shù)目顯著水平(n)5%1% 0.1%(n)5%1%0.1%(n)5%1%0.1%77241819214128303288825182021422830329892619202243293133109102720212344293134111011112820222345303

3、234121011122921222446313335131112133021232547313336141213143122242548323436151213143223242649323437161314153323252750333537171315163424252760394144181415173524262870444750191516173625272980505256201517183725272990555861211617193826283010061645722171819392728312317-19204027_29_31二點差別檢驗法檢驗表二點檢驗法問答表參考例

4、請評價您面前的兩個樣品。兩個樣品中哪個更.（譬如甜）。請在空格中填入適當(dāng)?shù)臉悠肪幋a。樣品更.兩個樣品中，您更喜歡哪一個？更喜歡請說出您的選擇理由：二-三點檢驗法問答表參考例年_月日姓名 產(chǎn)品 組檢驗了對照樣品之后，請指出另外兩個編碼樣品中與對照樣品相同的樣品。與對照樣品相同的樣品編碼為。三點檢驗法問答表參考例組姓名 日期 產(chǎn)品按規(guī)定順序檢驗三個試驗樣品，其中有兩個樣品完全一樣，請指出其中的單個樣品（在空格中填入適當(dāng)?shù)臉悠诽枺?單個樣品是在您覺察到的差別程度的相應(yīng)詞匯上劃圈：沒有很弱弱中等強很強您更喜歡哪個樣品?（請在適當(dāng)?shù)目崭駜?nèi)劃句”）單個樣品。兩個完全一樣的樣品。表6-3三點檢驗法檢驗表答案

5、數(shù)目（n）顯著水平答案數(shù)目（n）顯著水平答案數(shù)自（n）顯著水平5%1%0.1%5%1%0.1%5%1%0.1%54537182022693133366563819212369313336756739192123703134378678401921247131343796784120222472323438107894220222573323538117810432023257432353912891044212326753336391389114521242676333639149101146222427773436401591012472224277834374016911124822252

6、779343741171011134923252880353841181012135023262881353841191112145124262982353842201113145224262983363942211213155324273084363943221214155425273085374043231214165525283086374044241315165626283187374044251315175726283188384144261415175826293290384245271416185927293291394246281516186027303392394246291

7、5171961273033934043463015171962283033944043473116182063283134954044473216182064293134964144483317182165293235974144483417192166293235984145483517192267303336994245493618202268303336100424649“A”-非“A”檢驗法問答表參考例組姓名 日期 產(chǎn)品1 .識別一下樣品“A”（“非A”），并將其還給管理人員，取出編碼樣品。2.由“A”和“非A”組成的系列樣品順序是隨機(jī)的，按順序?qū)悠愤M(jìn)行評價，并將結(jié)果記錄如下（請在適

8、當(dāng)?shù)目崭駜?nèi)劃句”）： 樣品為樣品號碼 A”“非A”表6-4檢驗判別統(tǒng)計表品, 判別“A”“非A”累計判別為“A”或“非“A”nnnA”的回答數(shù)“非A”11n12n1。n累計21n22n2.n五種選二排序方法:AAABBBAABABABBAAABABBBAAAABBBAABAABABBAABBAABBAAABBABAABABABAABBABBBAAABBABABABABBABABAABBABABBAABBB五中取二檢驗法問答表參考例組姓名 日期 樣品按順序檢驗五個樣品，其中有兩個樣品為一種類型，另外三個樣品為一種樣品，請把它們分成兩組。樣品、為一科類型。樣品、為一種類型。組姓名 日期 產(chǎn)品品嘗樣

9、品后，請根據(jù)您所感受到的甜度，把樣品號碼填入適當(dāng)?shù)目崭裰校扛裰斜仨毺钜粋€號碼）。甜味最強=甜味最弱 表6-6是6個評價員對A、B、C、D四種樣品的排序結(jié)果。表6-6評價員秩次12341ABCD2B=CAD3AB =C=D4ABDC5ABCD6ACBD表6-7是表6-6中的樣品秩次和秩和。表6-7評價員樣品ABCD秩和1l23110231.51.54103l233104l2431051234106132410每種樣品的秩和Zn813.516.52260表6-8 Friedman秩和檢驗臨界值表樣品（或產(chǎn)品）的數(shù)目評價員數(shù)目345345J顯著水平a=0.05顯著水平a=0.0126.007.00

10、8.0036.007.008.538.2010.0346.507.508.808.009.3011.0056.407.808.968.409.9611.5266.337.609.499.0010.2013.2876.007.629.498.8510.3713.2886.257.659.499.0010.3513.2896.227.819.498.6611.3413.28106.207.819.498.6011.3413.28116.547.819.498.9011.3413.28126.167.819.498.6611.3413.28136.007.819.498.7611.3413.2814

11、6.147.819.499.0011.3413.28156.407.819.498.9311.3413.28表6-9ML a）值表Ia=0.01a=0.05Ia=0.01a=0.0523.642.77205.655.0134.123.31225.715.0844.403.63245.775.1454.603.86265.825.2064.764.03285.875.2574.884.17305.915.3084.994.29325.955.3595.084.39345.995.39105.164.47366.035.43115.234.55386.065.46125.294.62406.095

12、.50135.354.69506.235.65145.404.74606.345.76155.454.80706.435.86165.494.85806.515.95175.544.89906.586.02185.574.931006.646.09195.614.97分類檢驗法問答表例組姓名 日期 產(chǎn)品評價您面前的四個樣品后，請按規(guī)定的級別定義把它們分成3級，并在適當(dāng)?shù)募墑e下，填上適當(dāng)?shù)臉悠诽柎a:級別定義：1級：2級：3級：樣品應(yīng)為1級樣品應(yīng)為2級樣品應(yīng)為3級表 6-10分類檢驗法結(jié)果匯總表樣品-等級_l級2級3級合計樣品A928340樣品B2412440樣品C2612240樣品D161594

13、0合計756718160樣品，級別的期待值Eiiij_1級2級3級合計樣品A18.7516.754.540樣品B18.7516.754.540樣品C18.7516.754.540樣品D18.7516.754.540合計756718160表6-11實際測定值與期待值的差 Oii -Eiiij_1級2級3級合計樣品A-9.7511.25-1.50樣品B5.25-4.75-0.50樣品C7.25-4.75-2.50樣品D-2.75-1.754.50合計0000簡單描述檢驗法問答表參考例(1)姓名 日期 組請評價盤中的兩塊黃油，它們的風(fēng)味、色澤、組織結(jié)構(gòu)如何?有哪些特征?請盡量詳盡地描述。樣品1.樣品

14、2.簡單描述檢驗法問答表例(2)姓名 日期 組請用下列的詞匯表評價盤中的兩塊黃油，并把您認(rèn)為適當(dāng)?shù)奶匦蕴卣髟~匯歸入應(yīng)屬的樣品中(即根據(jù)詞匯表，分別描述 兩塊黃油的特征)。風(fēng)味：一般、正好、焦味、苦味、酸味、咸味、油脂味、不新鮮味、油膩味、金屬味、蠟質(zhì)感、霉臭味、腐敗味、魚腥 味、不潔味、陳腐味、滑膩感、風(fēng)味變壞、有澀味。色澤：一般、深、蒼白、暗淡、油斑、鹽斑、白斑、退色、斑紋、波動(色澤有變幻)、有雜色。組織結(jié)構(gòu)：一般，粘性、油膩、厚重、薄弱、易碎、斷面粗糙、裂縫、不規(guī)則、粉狀感、有孔、油脂析出、有流散現(xiàn)象。樣品1.樣品2.adf0.9950.9900.9750.9500.9000.7500.

15、2500.1000.0500.0250.0100.00510.0010.0040.0160.1021.3232.7063.8415.0246.6357.87920.0100.0200.0510.1030.2110.5752.7734.6055.9917.3789.21010.59730.0720.1150.2160.3520.5841.2134.1086.2517.8159.34811.34512.83840.2070.2970.4840.7111.0641.9235.3857.7799.48811.14313.27714.86050.4120.5540.8311.1451.6102.6756

16、.6269.23611.07112.83315.08616.75060.6760.8721.2371.6352.2043.4557.84110.64512.59214.44916.81218.54870.9891.2391.6902.1672.8334.2559.03712.01714.06716.01318.47520.27881.3441.6462.1802.7333.4905.07110.21913.36215.50717.53520.09021.95591.7352.0882.7003.3254.1685.89911.38914.68416.91919.02321.66623.5891

17、02.1562.5583.2473.9404.8656.73712.54915.98718.30720.48323.20925.188112.6033.0533.8164.5755.5787.58413.70117.27519.67521.92027.72526.757123.0743.5714.4045.2266.3048.43814.84518.54921.02623.33726.21728.299133.5654.1075.0095.8927.0429.29915.98419.81222.36224.73627.68829.819144.0754.6605.6296.5717.79010

18、.16517.11721.06423.68526.11929.14131.319154.6015.2296.2627.2618.54711.03718.24522.30724.99627.48830.57832.801165.1425.8126.9087.9629.31211.91219.36923.54226.29628.84532.00034.267175.6976.4087.5648.67210.08512.79220.48924.76927.58730.19133.40935.718186.2657.0158.2319.39010.86513.67521.60525.98928.869

19、31.52634.80537.156196.8447.6338.90710.11711.65114.56222.71827.20430.14432.85236.19138.582207.4348.2609.59110.85112.44315.45223.82828.41231.41034.17037.56639.997218.0348.89710.28311.59113.24016.34424.93529.61532.67135.47938.93241.401228.6439.54210.98212.33814.04217.24026.03930.81333.92436.78140.28942

20、.796239.26010.19611.68913.09114.84818.13727.14132.00735.17238.07641.63844.181249.88610.85612.40113.84815.65919.03728.24133.19636.41539.36442.98045.5592510.52011.52413.12014.61116.47319.93929.33934.38237.65240.64644.31446.9282611.16012.19813.84415.37917.29220.84330.43535.56338.88541.92345.64248.29027

21、11.80812.87914.57316.15118.11421.74931.52836.74140.11343.19446.96349.6452812.46113.56515.30816.92818.93922.65732.62037.91641.33744.46148.27850.9932913.12114.25716.04717.70819.76823.56733.71139.08142.55745.72249.58852.3363013.78114.95416.79118.49320.59924.47834.80040.25643.77346.97950.89253.6723114.45815.65517.53919.28121.43425.39