Table A.4.
Data to extract from the included studies
| Question | Type |
|---|---|
| 1 | Experiment setting (laboratory or other type) |
| 2 | Food/s category/ies? |
| 3 | Meat categories |
| 4 | Meat product origin |
| 5 | Fish categories |
| 6 | Fish treatment |
| 7 | Dairy product |
| 8 | Whey product |
| 9 | Whey product description |
| 10 | Meat product name |
| 11 | Meat product description |
| 12 | Cheese product name |
| 13 | Cheese product description |
| 14 | Method of nitrate addition in cheese |
| 15 | Time in brine |
| 16 | Time units |
| 17 | Cheese ripening |
| 18 | Humidity |
| 19 | Temperature of ripening °C |
| 20 | Time of ripening |
| 21 | Time units |
| 22 | Curing of the meat product |
| 23 | Description of the salt preparation |
| 24 | Humidity |
| 25 | Temperature of curing °C |
| 26 | Time of curing |
| 27 | Time units |
| 28 | Precooking of the meat product |
| 29 | Temperature of precooking °C |
| 30 | Time of precooking |
| 31 | Time units |
| 32 | Heat processing of the meat product |
| 33 | Temperature of heating °C |
| 34 | Type of heating |
| 35 | Time of heating |
| 36 | Time units |
| 37 | Fermentation of the meat product |
| 38 | Fermentation mix |
| 39 | Humidity |
| 40 | Temperature of fermentation °C |
| 41 | Time of fermentation |
| 42 | Time units |
| 43 | Smoking of the meat product |
| 44 | Smoking mix |
| 45 | Temperature of smoking °C |
| 46 | Time of smoking |
| 47 | Time units |
| 48 | Drying of meat product |
| 49 | Humidity |
| 50 | Temperature of drying °C |
| 51 | Time of drying |
| 52 | Time units |
| 53 | Ripening of meat product |
| 54 | Humidity |
| 55 | Temperature of ripening °C |
| 56 | Time of ripening |
| 57 | Time units |
| 58 | Other type of processing of meat product |
| 59 | Humidity |
| 60 | Temperature of other process °C |
| 61 | Time of other process |
| 62 | Time units |
| 63 | Preservation before analysis |
| 64 | pH of the product |
| 65 | Packaging |
| 66 | Time of storage in hours |
| 67 | Temperature of storage in °C |
| 68 | Other conditions of storage |
| 69 | Amount of ascorbates |
| 70 | Units as reported in the paper |
| 71 | Amount of erythorbates |
| 72 | Units as reported in the paper |
| 73 | Amount of polyphosphates |
| 74 | Units as reported in the paper |
| 75 | Amount of pepper |
| 76 | Units as reported in the paper |
| 77 | Amount of paprika |
| 78 | Units as reported in the paper |
| 79 | Amount of tocopherol |
| 80 | Units as reported in the paper |
| 81 | Amount of other_old |
| 82 | Amount of other_old |
| 83 | Units as reported in the paper |
| 84 | Other |
| 85 | Amount of other |
| 86 | Units as reported in the paper |
| 87 | Amount of other |
| 88 | Units as reported in the paper |
| 89 | Amount of nitrates added |
| 90 | Units as reported in the paper |
| 91 | Amount of nitrites added |
| 92 | Units as reported in the paper |
| 93 | Were residual nitrates/nitrites levels measured? |
| 94 | Extraction method used for nitrates/nitrites |
| 95 | Detection method used for nitrates/nitrites |
| 96 | LOD for nitrates/nitrites |
| 97 | LOQ for nitrates and nitrites |
| 98 | Levels of nitrates |
| 99 | Please indicate if this is the mean, median, other for the level of nitrates |
| 100 | Variability levels of nitrates |
| 101 | Measurement of variability levels of nitrates |
| 102 | Units as reported in the paper |
| 103 | Levels of nitrites |
| 104 | Please indicate if this is the mean, median, other for the level of nitrites |
| 105 | Variability level of nitrites |
| 106 | Measurement of variability levels of nitrites |
| 107 | Units as reported in the paper |
| 108 | Number of NOCs measured |
| 109 | Extraction method used for NOC |
| 110 | Detection method for NOC |
| 111 | LOD for NOC |
| 112 | LOQ for NOC |
| 113 | Number of NOC |
| 114 | Outcome: type of NOCs |
| 115 | Outcome: type of NOC SHORT NAME |
| 116 | Outcome: level of NOCs |
| 117 | Please indicate if this is the mean, median, other for the level of NOCs |
| 118 | Min value for NOCs |
| 119 | Max value for NOCs |
| 120 | Units as reported in the paper |
| 121 | Variability levels of NOCs |
| 122 | Measurement of variability levels of NOCs |
| 123 | Number of repetitions from sample/s |
| 124 | Comments |