| PLATES. | | Page. | | PlateI. | Penicillium.
Fig. 1.—Conidia, normal growth and in various stages of germination, some with branching hyphÆ.
Fig. 2.—Conidiophore, showing unusually large development of conidia; from culture in moist chamber | 28 | | II. | Cultures from ketchup preserved with sodium benzoate.
Fig. 1.—Conidia and hyphÆ from culture in experimental ketchup containing one-sixteenth of 1 per cent of sodium benzoate.
Fig. 2.—Conidia and hyphÆ from culture in experimental ketchup containing one-tenth of 1 per cent of sodium benzoate | 28 | | | TEXT FIGURES. | | Fig. 1. | A model receiving platform | 8 | | 2. | Large receiving room showing the sorting belt | 9 | | 3. | A section of a kitchen showing the copper cookers | 10 | | 4. | An example of factory practice | 12 | | 5. | Another factory interior | 14 |
EXPERIMENTS ON THE SPOILAGE OF TOMATO KETCHUP.
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