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Study 2. Preliminary Verification of the Suitability of Incorporating the Fortificant and Stabilizer After the 2 nd Grinding Step During the Vitamin A Fortification of Peanut Butter This study was conducted to determine the effect of process change, on vitamin A recovery and dispersion. The process change was on the point of addition of the vitamin A fortificant, previously added before, to after the 2 nd grinding step in a colloid mill. Addition of the vitamin A fortificant after the 2 nd grinding step is expected to prevent exposure of the vitamin A added to the heat generated during the grinding step in a colloid mill. This study was undertaken because in the collaborator's process for the preparation of peanut butter, only a one-time grinding step was necessary to prepare peanut butter with a fine texture, thus it is only after the grinding stage that the fortificant can be added. Since the colloid mill at FDC requires a two-step grinding to obtain a fine textured peanut butter, addition of the vitamin A fortificant will be done after the roasted peanuts and sugar have passed the 2 nd grinding step. Experimental design. About 6 Kg of fortified stabilized peanut butter was prepared following the schematic diagram shown in Fig. 5a.2. Two treatments were done as follows: (1) Incorporation of the fortificant and stabilizer before the 2 nd grinding step (control) and (2) Incorporation of the fortificant and stabilizer after the 2 nd grinding step. Vitamin A recovery and dispersion were evaluated. In (1), the amount of vitamin A fortificant added per kg peanut butter was 0.06125 g microencapsulated vitamin A palmitate (or 4.364 µgRE) or a total of 0.3675 g for a 6 Kg batch peanut butter. In (2), the amount of vitamin A added per kg of peanut butter was 0.0613 g microencapsulated vitamin A palmitate (or 4.367 µgRE/g) or a total of 0.3678 g. The amount of Myverol added was 48g. 117
Blanching of raw shelled peanuts at 140°C for 10 minutes using a peanut roaster De-skinning of blanched peanuts using a peanut blancher Manual sorting of de-skinned peanuts Roasting of de-skinned peanuts at 140°C for 27 minutes Cooling of roasted peanuts using an electric fan Chopping of roasted peanuts using a silent cutter Mixing of sugar and chopped peanuts in a stainless steel mixing bowl 1 st grinding of peanuts and sugar using a colloid mill at No. 2 setting Incorporation of vitamin A fortificant and stabilizer to peanut butter Τreatment 1 (Before 2 nd grinding step) Addition and mixing of vitamin A fortificant to stabilizer (0.8% w/w of peanut butter) Addition of fortificant - stabilizer mixture to peanut butter Manual mixing of fortificant-stabilizer mixture to peanut butter. for five minutes 2 nd grinding of peanut butter-fortificant-stabilizer in colloid mill at No. 0 setting Treatment 2 (After 2 nd grinding step) 2 nd grinding of peanut butter in colloid mill at No. 0 setting Addition and mixing of vitamin A fortificant to stabilizer (0.8% w/w of peanut butter) Addition of fortificant -stabilizer mixture to peanut butter Manual mixing of fortificant and stabilizer mixture with peanut butter for five minutes Filling of fortified peanut butter in 8 oz. glass bottles. Cover tightly Cooling of fortified peanut butter immediately in an ice-water bath (
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United States Agency for Internatio
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VITAMIN A FORTIFICATION OF PEANUT B
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TABLE OF CONTENTS Page ACKNOWLEDGEM
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F. Statistical Analysis G. Technolo
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Study 1. Preliminary Verification o
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VII. REFERENCES 163 VIII. APPENDIX
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VIII. APPENDICES Appendix A. Risk A
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LIST OF TABLES Chapter 1. Vitamin A
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Chapter 4. Vitamin A Fortification
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Table 8.4 Physical evaluation (oil
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Chapter 5a. Improvement of a Proces
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CHAPTER 1 VITAMIN A FORTIFICATION O
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INTRODUCTION Physical and mental de
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variety from Vietnam, provided by t
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Two fortificants were used in this
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the first grinding, and (b) in the
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Table 1.2 Percent vitamin A recover
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CONCLUSIONS The study showed that p
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APPENDIX A COLLABORATION AND CONFID
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Proposed by: The Food Development C
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C. FDC and UPCHE shall return all c
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Name_______________________________
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ABSTRACT Experiments were conducted
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INTRODUCTION Vitamin A is an essent
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available for addition to foods mai
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The study was carried out in three
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Prepare dyed oil by adding ½ teasp
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until no trace of the fortificant w
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The vitamin A content present in th
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Weigh required amounts of premix an
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used. From each production batch, o
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Preparation of fortified peanut but
Page 68 and 69: Table 2.5 Effect on vitamin A recov
Page 70 and 71: On the other hand, fortified peanut
Page 72 and 73: Table 2.9 Effect on vitamin A recov
Page 74 and 75: REFERENCES AOAC. 1995. Official Met
Page 76 and 77: Procedural Guideline for the Vitami
Page 78 and 79: (Note: Recommended mixing time of t
Page 80 and 81: (1) Prepare plain peanut butter as
Page 82 and 83: CHAPTER 3 VITAMIN A FORTIFICATION O
Page 84 and 85: INTRODUCTION Vitamin A deficiency c
Page 86 and 87: Table 3.1 Experimental design for t
Page 88 and 89: Pre-heat roaster to 140°C Fill roa
Page 90 and 91: Technology Transfer The technology
Page 92 and 93: Table 3.3 Analysis of Variance (ANO
Page 94 and 95: (1983) as cited by Solon et al. (19
Page 96 and 97: Table 3.6 Analysis of the individua
Page 98 and 99: Hinds, M.J., Chinnan, M.S. and Beuc
Page 100 and 101: ABSTRACT Chocolate-peanut spread wa
Page 102 and 103: OBJECTIVES This study was undertake
Page 104 and 105: Pre-heat roaster to 140°C Fill roa
Page 106 and 107: µgRE/g = µg/g ß-carotene x 0.3
Page 108 and 109: Table 4.3 Analysis of Variance (ANO
Page 110 and 111: Technology Transfer Results of the
Page 112 and 113: CHAPTER 5a IMPROVEMENT OF A PROCESS
Page 114 and 115: ackground, (b) Need to purchase add
Page 116 and 117: METHODS For this project, the vitam
Page 120 and 121: Study 3. Establishment of Mixing Ti
Page 122 and 123: Study 2. Validation of the Results
Page 124 and 125: Table 5a.1 Evaluation of available
Page 126 and 127: Process Flow Observation Evaluation
Page 128 and 129: Table 5a.4 Vitamin A content and %
Page 130 and 131: When the fortificant and stabilizer
Page 132 and 133: Since the collaborator decided to u
Page 134 and 135: (c) Processing area is too small su
Page 136 and 137: APPENDIX A PROCESS FLOW FOR THE STA
Page 138 and 139: (Note: The use of a wooden rod to p
Page 140 and 141: APPENDIX B PROCESS FLOW FOR THE VIT
Page 142 and 143: (Note: During the conditioning/temp
Page 144 and 145: CHAPTER 5b IMPROVEMENT OF A PROCESS
Page 146 and 147: INTRODUCTION Vitamin A deficiency i
Page 148 and 149: the collaborator at Vitachem Indust
Page 150 and 151: Four volumes of ~38.81 kg peanut bu
Page 152 and 153: 4 parts of ~38.81 Kg peanut butter
Page 154 and 155: Study 3. Effect of Incorporating th
Page 156 and 157: Study 4. Validation of the Recovery
Page 158 and 159: Table 5b.1 Vitamin A content and vi
Page 160 and 161: Study 2. Effect of incorporating th
Page 162 and 163: Table 5b.4. Vitamin A content, % vi
Page 164 and 165: CONCLUSIONS Based on the results of
Page 166 and 167: APPENDIX A PROCEDURAL GUIDELINE FOR
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6. When all four (4) volumes of pea
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Step No. Process Flow 17 Put label
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ABSTRACT This document describes th
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The process for the Vitamin A forti
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5. Storage of water supply: Water i
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column of numbers 2.1 to 2.3 of the
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2. List of Personnel Who Attended I
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6. Handling of raw materials: The P
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CONTROL NO. VIII. EXCLUSION OF PEST
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Appendix A (Name of Company) STANDA
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Date of Inspection: _______________
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Appendix 3 Record No. 1 continued
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Materials needed: Appendix D (Name
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Date: __________ Appendix E (Name o
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P2 V2 X1 = -------- P1 (1%) (3.78 K
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Materials Needed: Appendix G (Name
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Date: __________ Water Tank No. ___
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Date of Inspection: _______________
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Appendix L (Name of Company) EQUIPM
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Appendix M-2 (Name of Company) WEEK
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Appendix O (Name of Company) LIST O
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Worker’s Name Appendix Q (Name of
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Appendix S (Name of Company) CLEANI
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Appendix U (Name of Company) CLEANI
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Appendix W (Name of Company) CLEANI
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Name of worker Medical certificate
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CHAPTER 7 DEVELOPMENT OF A GENERIC
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INTRODUCTION Development of a gener
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2. HACCP is not mandatory As HACCP
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GENERIC HACCP PLAN FOR VITAMIN A FO
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3, 4 Section 5. Process Flow Diagra
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5.3 Preparation of Fortified Peanut
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STEP DETAILED DESCRIPTION 4. DRY BL
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6.3 Preparation of Fortified Peanut
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(1) Process Step 2. STORAGE OF RAW
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(1) Process Step 16.WEIGHING OF FOR
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(1) Process Step 24. MANUAL FILLING
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Process Step 5. COOLING None 6. DE-
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Process Step 19. WEIGHING AND PACKI
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Section 9. HACCP Plan Form 11 Firm
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Section 10. Validation of the HACCP
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RECORDS FOR HAZARD ANALYSIS CRITICA
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(Name of Company) VITAMIN A FORTIFI
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(Name of company) VITAMIN A FORTIFI
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Appendix A RISK ASSESSMENT MODEL FO
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5. Process Flow Diagram - This is t
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Appendix C RECOMMENDED PRE-REQUISIT
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CHAPTER 8 OBTAINING SANGKAP PINOY S
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OBJECTIVES The general objective wa
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different accelerated temperatures
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Table 8.3 Visual evaluation of the
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Table 8.6 Development of rancid odo
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Based on the above results, the pre
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NOTE ON ADOPTION OF THE IMPROVED PR
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INTRODUCTION Food fortification has
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Table 1 Criteria used in the identi
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REFERENCES Agustin, G.M., Lustre, A
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PROPOSAL FOR R&D COLLABORATION ____
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APPENDIX B SIGNING OF MEMORANDUM OF
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APPENDIX C BUILDING AND FACILITIES
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APPENDIX D SANITATION UPDATES 287
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STANDARD SANITATION OPERATING PPROC
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E. PEST CONTROL Procedure Monitorin
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TRAINING ON THE PROCESSING OF STABI
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Training on the Processing of Stabi
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