36 
STUDIES 
ON APPLES. 
TasLe 1V.—Analyses of apples removed from cold storage and held in common storage. 
BEN DAVIS, PICKED AUGUST 15, 1902. 
=. 
| Polarization. Sucrose. 
Reduc- 
Serial| Date of | Total Acid as) Giarchi Berorel Ee By ing 
No. |analysis.| solids. malic. inver- | After inversion. | polari- | reduc- pel ce i 
sion. zation. | tion. ere 
1903. Per cent. | Per cent. OV. ee GF Pervct.\ Per et-.\ Per et 
2148 | Jan. 19 17. 02 0.589 | None. | —4.4 — 8.3 at 24 2.99 2.99 8.27 
2614 | Jan. 27 16. 91 .600 | None. | —3.9 | — 8.7 at 21 3. 641 2.42 8.71 
2715 | Feb. 5 17. 67 .482 | None. | —d. 85 — 8.9 at 22 2.34 2.18 9.51 
2826 | Feb. 11 17.91 | .506 | None. |. —5.9 — 8.3 at 25 1.85 1.88 9. 34 
2891 | Feb. 17 17. 47 | .372 | None. | —6.95 — 8.8 at21 1.74 ete 9. 64 
3531 | Feb. 25 18. 48 .405 | None. | —6.7 — 8.8 at 23.5 R61 s| SS Pepe: 10. 44 
3078 | Mar. 2 18. 71 .311 | None.-| —6.5 8.74 at 23.5 1.72 1.45 10. 56 
3724 | Mar. 16} 19.55 .250 | None. | —8.4 | —10.2 at 21.3 1.39 1.18 11.69 
4464 | Mar. 28 | ~~ 20.26 255 , None. | —8. 25 —10.1 at 22.2 1.41 1.14 11.59 
4659 | Apr. 13 | 21.34 918 | None. | —8.5 | —10.12at22.5| 1.23 .93 | 12.12 
BEN DAVIS, PICKED SEPTEMBER 15, 1902. 
ls 190322 4 | 
9150 | Jan. 19| 16.52/ 0.543 | None. | —3.9 | — 8.6 at 24 3.61 | 3.62] 7.49 
2615 | Jan. 27| 16.69| .519| None.| —5.0 | — 8.8 at 21 2.88 | 43.48) 7.88 
2716 | Fe». 5d FESY/ .426 | None. | —o9.0 — 9.1 at 22 3.14 j- 3.08 8:59 
2827 | Feb. 11 17. 29 .401 | None. | —4.9 — 8.3 at 25 2:62) | 1a2248) | = (Shae 
2892 | Feb. 17} 18.10 .306 | None. | —o.3 — 9.7 at 2l 204 A OA a EO aot 
3532 | Feb. 25 18. 27 . B98 | None. | —6.2 — 9.4 at 23.5 2.45 | 2.52] 9.87 
3579 | Mar. 2 18. 53 .320 | None. | —5.0 = FS at 2h 2 228 2 eee 2A Peery 
ai2o |) Wars lb js 19-54 .260 | None. | —7.75 | — 9.79 at 21.5 | 1.55 |} 1.78) 11.52 
4465 | Mar. 28 20. 92 251 | None. | —7.4 | 10 sat 2252) = 2206) le 85 10.16 
4660 | Apr. 13| 20.77 | 228 | None. | —8.5 | —11.0 at 22.5} 1.91 | 1.38 | 11.96 
| | | 
WINESAP, PICKED AUGUST 15, 1902. 
| | | 
| 1903. | | 
2149 | Jan. 19 17.06 | 0.569 | None. | —4.8 —7.25 at 24 | 1.88 (|) LTE 9588 
2616 | Jan. 27 LTT | .o74 ! None. | —5d.5 — Sob able ie Sz 142 10. 70 
2717 | Feb. 5 18.35 .413 | None. | —6.45 — S02 ab 22) | ee Lote 11. 69 
2828 | Feb. 11 18.13 | .450 | None. | —5.8 —8.0 at25 | 1.69 1.19 PleT5 
2893 | Feb. 17| 17.40 .412 | None. | —6.3 —7.9 at 21 TE OS Y reg 18) 10. 99 
3533 | Feb. 25 | 18.87 .369 | None. | —6.8 —8.3 at 23.5 LL | -- -22 01 12.19 
3080 | Mar. 2| 18.44 375 | None. | —6. 25 | —7.6 at 23.5} 1.11 .89 11.58 
3726 | Mar. 16 19. 09 | .340 | None. | —7.05 6582 at 2 On eee eee .74 11. 82 
4466 | Mar. 28 20. 88 | .281 | None. | —7.9 —9. 35 at 22.2 LO) 283-[)) tor 
4661 | Apr. 13 20.79 250 | None —7, 95 | —9.57 at 22.5 a a Le . 83 13.13 
| | | 
WINESAP, PICKED SEPTEMBER 15, 1902. 
=k See 2s “ a sf : ———.— 
1903. 
2161 | Jan. 19 16. 65 0.610 | None. | —4.3 —7.5 at 24 2.46 2.01 9, 28 
2617 | Jan. 27 17.29 .643 | None. | —4.7 —8. 05 at 21 9.5449 Se )9G8h 
2718 | Feb. 5 17. 83 | .543 | None. | —5.4 -—8. 50 at 22 QS Meo oae 10. 63 
2829 | Feb. 11 18. 41 514 | None. | —5.8 —8.7 at 25 POA Ys) Wore Bi ga fil 10. 92 
2894 | Feb. 17 18. 50 424 | None. | —6.5 —9. 07 at 21 US Ta Reese Bone -f~ 
3584 | Feb. 25] 18.75| .415 | None. | —6.3 —8.83 at 23.5 | 1.94] 1.59] 11.86 
3581 | Mar. 2 18. 29 .38) | None. | —6.1 —8.3 at 23.5 1.68 | 1.35) 11.05 
3727 | Mar. 16 19.69 310 | None. | —7.4 —8. 53 at 21.5 . 85 | 1.29 12.19 
aNot used in calculations. 
11.30 
a11.49 
11. 83 
adi 3s 
12.29 
12.31 
11. 92 
13.39 
110 
13. 44 
11.71 
12.56 
13. 24 
12.40 
12.18 
13. 25 
12. 52 
12.59 
13.38 
14.01. 
The results of the analyses of the apples removed from cold storage 
and kept in the laboratory appear in Table 1V, and they are shown 
graphically in figures 7, 8, 9, and 10. 
In spite of the irregularity of 
the curves it will be noticed that the apples ripened much more rapidly 
than those kept in cold storage, and that, before the samples were 
ist. # 
Ree Me semis oe ems ot ope | 
