Bread tester Intelligent Mantou volume tester Bread volume meter

Bread volume meter Bag volume meter Intelligent Mantou volume meter Bread volume meterMain purpose:
This instrument is specially designed for measuring the volume of bread, Mantou and cake. It meets the standards of QB1251-91 bread, SB/T10139 wheat flour for Mantou, SB/T10142 wheat flour for cake, GB/T 20981 wheat flour bread baking quality test method, GB/T14612-93 wheat flour bread baking quality test method, GB/T17320-1998 Mantou quality evaluation method, etc.

Bread tester Intelligent Mantou volume tester Bread volume meterTechnical indicators
Filler: Rapeseed with a particle size of 1-2mm.
Dimensions: 850 × 200 × 130mm;

Main technical parameters:
Measuring rangerulerⅠ：0～600ml；

Ruler II:400～1000ml；

Filler: particle size in1～2mmRapeseed.

Accuracy:≤±1.0％

Reproducibility:≤±0.8%.

Dimensions: 850 × 200 × 130mm;

Bread tester Intelligent Mantou volume tester Bread volume meterOperating Procedures
a. Weigh the bread to be tested (accurate to 0.1g);
b. Select a bread module with an appropriate volume (similar to the volume of the bread to be tested), place it in the bottom box of the volumetric instrument, cover it, and place the filling material from the top of the volumetric instrument to the zero line of the ruler. After covering the top cover, invert it several times to eliminate dead corners and gaps, and adjust the amount of filler added to the zero line of the ruler;
c. Take out the bread module and put in the bread to be tested. Pull open the plug to allow the filling material to fall naturally. Read the scale of the filling material on the ruler and take it as the measured volume of the bread.

Analysis and testing steps:
1. Accurately weigh 25g of bread core, add 60ml of carbon dioxide free distilled water, crush with a glass rod, transfer to a 250ml volumetric flask, make up to the mark, and shake well.
2. Let it stand for 10 minutes and filter it with gauze or filter paper. Transfer 25ml of the filtrate into a 125ml or 200ml Erlenmeyer flask, add 2-3 drops of indicator solution, and titrate with 0.1N sodium hydroxide standard solution until the pink color persists for 1 minute.

Calculation formula:
N ×V N ×V × 1000 ……(2)
T= × 100 = W × 25 / 250 W
In the formula: T - acidity, ° T;
N - Equivalent concentration of 0.1mol/L sodium hydroxide standard solution;
V - volume of 0.1mol/L sodium hydroxide solution consumed, ml；
W - Sample quality, g。

Allowable difference:
The difference between the two analysis results should be less than 0.1 °. The determination of yeast fermentation power is shown in Appendix A. The hygiene inspection shall be carried out according to the method specified in GB 5009.56


Bread volume meter Bread Mantou volume meter Bread volume specific volume meterCalculation method:
P=V/W…………(1)
式中： P—— 面包比容， ml/g；
V - bread volume, ml；
W - Weight of bread, g. Allowable difference: The difference between two measured values should be 0.1ml/g. Moisture content: determined by the * method in GB 5009.3. Sampling is based on the center of the bread.

Acidity test:
1 Reagent and Instrument Sodium Hydroxide (GB 629 analytical grade): 0.1N solution, prepared and calibrated according to GB 601; *Indicator solution: 1% ethanol solution; Alkaline burette.
Measurement steps of bread volume analyzer
a. Weigh the bread to be tested (accurate to 0.1g);
b. Select a bread module with an appropriate volume (similar to the volume of the bread to be tested), place it in the bottom box of the volumetric instrument, cover it, and place the filling material from the top of the volumetric instrument to the zero line of the ruler. After covering the top cover, invert it several times to eliminate dead corners and gaps, and adjust the amount of filler added to the zero line of the ruler;
c. Take out the bread module and put in the bread to be tested. Pull open the plug to allow the filling material to fall naturally. Read the scale of the filling material on the ruler, and the R&D unit Hebei Hongyu Instrument Equipment Co., Ltd. takes it as the measured volume of bread. Schematic diagram of bread volume measuring instrument

Precautions
1. It should be placed in a dry and clean place to keep the inside of the box clean and hygienic.
2. Before each experiment, check the zero point, and after the experiment, clean up the debris of the tested food.
3. During use, the insertion and extraction of the plug-in board should be done with appropriate force to allow the filling material to fall naturally without colliding with the instrument, so as not to affect the measurement results.
4. Preparation of filling material (rapeseed) before use: Remove impurities and wash away dust from about 2kg of rapeseed, air dry it, and place it in an oven below 105 degrees Celsius for 30 minutes. After cooling, put it in a plastic bag for later use.

Hebei Hongyu Instrument Equipment Co., Ltd. insists on“Quality *, user *, reputation based”Our mission is to wholeheartedly provide pre-sales and after-sales service for our customers. The products sold come with a one-year free warranty and lifetime maintenance, earning the trust of both new and old customers with high-quality products and a good reputation Integrity management, equipment *, superior quality, affordable prices, professional manufacturing and sales