TABLE X.--_Analyses of malt-and-rice American beers._

Column Headings:

A: Sample No.

B: Raw materials.

C: Alcohol.

D: Extract (Schultz and Ostermann).

E: Extract in original wort (calculated).

F: Degree of fermentation.

G: Total acid as lactic.

H: Volatile acid as acetic.

I: Reducing sugars as anhydrous maltose.

J: Dextrin.

K: Protein (N × 6.25).

L: Ash.

M: Phosphoric acid (as P_{2}O_{5}).

N: Undetermined.

O: Polarimeter.

P: Color (Lovibond) in 1/4-inch cell.

Q: Calculated to basis of wort with 15 per cent of solids.

R: Protein (N × 6.25).

S: Ash.

T: Phosphoric acid (as P_{2}O_{5}).

+-------+--------------------+------+-----+-----+-----+-----+-----+-----+-----+

| A | B | C | D | E | F | G | H | I | J |

+-------+--------------------+------+-----+-----+-----+-----+-----+-----+-----+

| | | Per | | | | | | | |

| | |ct. by| Per | Per | Per | Per | Per | Per | Per |

| | |weight| ct. | ct. | ct. | ct. | ct. | ct. | ct. |

|22042-D|80 per cent malt and| | | | | | | | |

| | 20 per cent rice | 3.16 | 5.13|11.45|55.20|0.241|0.003| 1.55| 2.41|

|23527-E|66 per cent malt and| | | | | | | | |

| | 34 per cent rice | 3.32 | 5.50|12.14|54.70| .196| .008| 1.46| 2.74|

|23581-E|62 per cent malt and| | | | | | | | |

| | 38 per cent rice | 2.86 | 6.16|11.88|48.16| .178| .014| 1.77| 3.15|

|23587-E|55 per cent malt and| | | | | | | | |

| | 45 per cent rice | 3.56 | 4.96|12.08|58.94| .151| .007| 1.24| 2.53|

|23586-E|50 per cent malt and| | | | | | | | |

| | 50 per cent rice | 3.44 | 5.67|12.55|54.82| .160| .008| 1.44| 3.08|

+=============================================================================+

| | | | | | | | | Q |

| | | | | | | | +-----+-----+-----+

| A | B | K | L | M | N | O | P | R | S | T |

+-------+---------------+-----+-----+-----+-----+-----+-----+-----|-----+-----+

| | | | | | | De- | De- | | | |

| | | Per | Per | Per | Per |grees|grees| Per | Per | Per |

| | | ct. | ct. | ct. | ct. | V. | [1] | ct. | ct. | ct. |

|22042-D|80 per cent | | | | | | | | | |

| | malt and 20 | | | | | | | | | |

| | per cent rice|0.395|0.154|0.056| 0.62|+37.2| 2 |0.517|0.202|0.073|

|23527-E|66 per cent | | | | | | | | | |

| | malt and 34 | | | | | | | | | |

| | per cent rice| .449| .160| .068| .69|+40.0| 2 | .555| .198| .084|

|23581-E|62 per cent | | | | | | | | | |

| | malt and 38 | | | | | | | | | |

| | per cent rice| .386| .162| .048| .69|+48.6| ... | .488| .205| .061|

|23587-E|55 per cent | | | | | | | | | |

| | malt and 45 | | | | | | | | | |

| | per cent ric | .306| .119| .062| .76|+37.0| 2 | .380| .148| .077|

|23586-E|50 per cent | | | | | | | | | |

| | malt and 50 | | | | | | | | | |

| | per cent rice| .294| .140| .047| .72|+46.4| 2 | .351| .167| .056|

+-------+---------------+-----+-----+-----+-----+-----+-----+-----+-----+-----+

[Footnote 1: Brewer's scale.]

A Study of American Beers and Ales · 第 26 / 30 题