Table 17. — Fhozen fruits: Titratable acidity 



Fruit 



Titratable acidity' 



Solids 



Mean 2 Range C.V.^ 



Liquids 



Mean 2 



Range 



C.V.3 



Solids/Liquids 



Mean 2 



Range 



C.V.3 



Grapefruit sections 



Peaches, sliced 



Pineapple chunks. _ 

 Raspberries, red — 

 Strawberries, sliced 



Percent 



0.98 



.47 



.54 



1.36 



.64 



Percent 

 0. 62-1. 80 

 . 28- . 91 

 . 22- . 87 

 . 71-2. 29 

 . 49-1. 18 



22 

 20 

 9 

 16 

 15 



Percent 

 0. 77 

 .28 

 .53 

 .63 

 .59 



Percent 

 0. 50-1. 20 

 . 13- . 58 

 . 23-1. 02 

 . 22-1. 28 

 . 41- . 88 



21 

 20 

 6 

 28 

 14 



1.30 

 1.82 



1. 05 



2. 55 

 1. 13 



0. 79-2. 05 

 . 68-3. 24 

 . 75-2. 15 

 . 95-7. 32 

 . 92-1. 47 



20 

 19 



39 

 9 



1 Expressed as percent citric acid. 

 *Mean of 48 samples. 



* Coefficient of variation. 



Table 18. — Frozen fruits: Soluble solids 





Soluble solids 



Fruit 



Solids 



Liquids 



SoUds/Liquids 





Mean ' 



Range 



C.V.2 



Mean ' 



Range 



C.V.2 



Mean ' 



Range 



C.V.2 



Grapefruit, sections 



Peaches, sliced 



Pineapple chunks 



Raspberries, red 



Strawberries, sliced 



Percent 

 14.0 

 16. 1 

 20.6 

 16.4 

 20.4 



Percent 

 10. 3-17. 7 

 12. 1-24. 6 

 17. 3-25. 6 

 11.0-29.0 



9. 0-33. 



11 

 11 

 34 

 19 

 21 



Percent 

 26.0 

 35.7 

 26.9 

 38.0 

 35. 1 



Percent 



21. 6-34. 5 

 29. 2-41. 2 



22. 1-30. 7 

 21. 0-53. 

 18. 0-45. 



9 



6 



37 



16 



12 



0.53 

 . 45 

 .78 

 .45 

 .59 



0. 36-0. 70 

 . 33- . 76 

 . 60-1. 10 

 . 25-1. 38 

 . 21-1. 04 



13 

 14 

 16 

 40 

 22 



1 Mean of 48 samples. 



2 CoeflScient of variation. 



Table 19. — Frozen fruits: Color-dijfference meter values 





Color-difference meter values ' 



Fruit 



L 



at 



hL 





Mean 2 



Range 



C.V.3 



Mean 2 



Range 



C.V.3 



Mean 2 



Range 



C.V.3 



Grapefruit sections 



47.8 

 46. 7 

 44.4 

 47.0 

 13.5 

 19.4 



45. 2-50. 2 

 43. 4-50. 9 

 33. 1-51. 7 

 42. 3-50. 1 . 

 8. 6-18. 5 

 13. 6-27. 3 



3 

 3 

 9 

 4 

 13 

 13 



5.4 



-1. 9 



17.8 



4.8 

 26.2 

 26.3 



4. 5- 6. 



-5. 1 — 0. 6 



10. 7- 24. 3 



2. 1- 9. 3 

 17. 6- 31. 4 

 21. 0- 31. 



5 

 56 

 15 



28 

 10 



7 



15.5 

 26.7 

 25.6 

 24. 3 

 6.6 

 9.8 



13. 9-17. 5 

 21. 7-29. 2 

 16. 7-30. 9 

 20. 5-27. 5 

 4. 2- 8. 5 

 7. 0-13. 3 



4 



Orange juice concentrate 



Peaches, sliced 



Pineapple chunks 



Raspberries, red . 



4 

 11 



6 

 14 



Strawberries, sliced- 



14 







1 Mean of 5 values on each sample. L = visual lightness; 

 aL = redness or greenness; 6z, = yellowness or blueness. 



2 Mean of 48 samples, except for orange juice concentrate 



which is a mean of 64 samples. 

 3 Coefficient of variation. 



22 



